{"id":108555,"date":"2026-09-22T04:32:55","date_gmt":"2026-09-21T20:32:55","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/108555.html"},"modified":"2026-09-22T04:32:55","modified_gmt":"2026-09-21T20:32:55","slug":"c2pa-%e8%83%bd%e8%af%81%e6%98%8e%e8%a7%86%e9%a2%91%e6%98%af%e7%9c%9f%e7%9a%84%e5%90%97%ef%bc%9f-%e7%ad%be%e5%90%8d%e6%9c%89%e6%95%88%e3%80%81%e6%9d%a5%e6%ba%90%e5%8f%af%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/108555.html","title":{"rendered":"C2PA \u80fd\u8bc1\u660e\u89c6\u9891\u662f\u771f\u7684\u5417\uff1f\u2014\u2014\u7b7e\u540d\u6709\u6548\u3001\u6765\u6e90\u53ef\u4fe1\u4e0e\u5185\u5bb9\u771f\u5b9e\u4e3a\u4ec0\u4e48\u662f\u4e09\u4ef6\u4e8b"},"content":{"rendered":"<p>C2PA \u4e0d\u662f\u201c\u9274\u4f2a\u68c0\u6d4b\u5668\u201d\u3002<\/p>\n<p>C2PA&#xff08;Coalition for Content Provenance and Authenticity&#xff09;\u662f\u4e00\u4e2a\u5236\u5b9a\u5f00\u653e\u89c4\u8303\u7684\u8054\u76df&#xff0c;\u89c4\u8303\u7684\u76ee\u6807\u662f\u8ba9\u6570\u5b57\u5185\u5bb9\u7684\u6765\u6e90\u4e0e\u53d8\u66f4\u4fe1\u606f\u53ef\u4ee5\u901a\u8fc7\u5bc6\u7801\u5b66\u673a\u5236\u8fdb\u884c\u9a8c\u8bc1\u3002\u8fd9\u7c7b\u4fe1\u606f\u79f0\u4e3a\u6eaf\u6e90\u4fe1\u606f&#xff08;provenance&#xff09;\u3002\u8fd9\u91cc\u9700\u8981\u770b\u6e05\u9a8c\u8bc1\u7684\u5bf9\u8c61&#xff1a;\u5b83\u662f\u5173\u4e8e\u6750\u6599\u7684\u53d7\u4fdd\u62a4\u6570\u636e&#xff0c;\u5e76\u4e0d\u610f\u5473\u7740\u6444\u50cf\u673a\u524d\u53d1\u751f\u7684\u4e00\u5207&#xff0c;\u4ee5\u53ca\u62cd\u6444\u540e\u7684\u5168\u90e8\u5386\u53f2&#xff0c;\u90fd\u5df2\u81ea\u52a8\u5f97\u5230\u8bc1\u5b9e\u3002 [1, \u00a7\u00a71.1\u20131.3; 2.3.1\u20132.3.4]<\/p>\n<p>\u4e0e\u8fd9\u9879\u6280\u672f\u76f8\u5173\u7684\u53e6\u4e00\u4e2a\u540d\u79f0\u662f\u5185\u5bb9\u51ed\u8bc1&#xff08;Content Credentials&#xff09;\u3002\u5728\u89c4\u8303\u672f\u8bed\u4e2d&#xff0c;Content Credential \u662f C2PA \u6e05\u5355&#xff08;C2PA Manifest&#xff09;\u9762\u5411\u975e\u6280\u672f\u7528\u6237\u7684\u79f0\u547c&#xff1a;\u5b83\u662f\u4e00\u7ec4\u7ed3\u6784\u5316\u7684\u6eaf\u6e90\u6570\u636e&#xff0c;\u5e76\u5e26\u6709\u4fdd\u62a4\u8fd9\u4e9b\u6570\u636e\u7684\u673a\u5236\u3002\u5728\u66f4\u5bbd\u6cdb\u7684\u7528\u6cd5\u4e2d&#xff0c;\u8fd9\u4e2a\u540d\u79f0\u4e5f\u6307\u4ee3\u6574\u9879\u6280\u672f\u3002\u56e0\u6b64&#xff0c;Content Credentials \u5e76\u4e0d\u53ea\u662f\u754c\u9762\u4e0a\u663e\u793a\u5728\u89c6\u9891\u65c1\u8fb9\u7684\u4e00\u4e2a\u56fe\u6807\u3002 [1, \u00a72.3.6]<\/p>\n<p>\u7406\u89e3\u540e\u9762\u7684\u5206\u6790&#xff0c;\u53ea\u9700\u5148\u533a\u5206\u4e00\u4ef6\u4e8b&#xff1a;<\/p>\n<p>C2PA \u5e2e\u52a9\u9a8c\u8bc1\u54ea\u4e9b\u58f0\u660e\u53d7\u5230\u4fdd\u62a4\u3001\u5b83\u4eec\u5f52\u5c5e\u4e8e\u54ea\u4e00\u7b7e\u540d\u65b9&#xff0c;\u4ee5\u53ca\u5b83\u4eec\u4e0e\u54ea\u4efd\u6750\u6599\u5173\u8054\u3002\u8fd9\u4e0d\u7b49\u4e8e\u786e\u8ba4\u89c6\u9891\u4e2d\u5448\u73b0\u7684\u4e8b\u4ef6\u662f\u5426\u771f\u5b9e\u53d1\u751f\u3002 [1, \u00a710.2.2; \u00a715.10.3.1; \u00a714.3.3; 2, \u00a77.2.2]<\/p>\n<p>\u4f8b\u5982&#xff0c;\u5e73\u53f0\u53ef\u4ee5\u9a8c\u8bc1\u4e00\u9879\u5173\u4e8e\u89c6\u9891\u8f6c\u7801\u7684\u53d7\u4fdd\u62a4\u58f0\u660e&#xff0c;\u5e76\u628a\u7ed3\u679c\u5173\u8054\u5230\u53d1\u5e03\u7684\u6587\u4ef6\u3002\u8fd9\u662f\u4e00\u4e2a\u6709\u5177\u4f53\u5185\u5bb9\u7684\u6b63\u5411\u7ed3\u679c\u3002\u95ee\u9898\u5728\u4e8e&#xff0c;\u5982\u4f55\u4ece\u9a8c\u8bc1\u73af\u8282\u4e00\u76f4\u5230\u7528\u6237\u754c\u9762\u4fdd\u7559\u5b83\u7684\u4f9d\u636e&#xff0c;\u800c\u4e0d\u662f\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u628a\u5b83\u53d8\u6210\u201c\u753b\u9762\u4e2d\u7684\u4e8b\u4ef6\u786e\u5b9e\u53d1\u751f\u8fc7\u201d\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260921203242-6ab1946a73cac.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>1. C2PA \u5728\u6574\u4f53\u89c6\u9891\/CDN \u67b6\u6784\u4e2d\u7684\u4f4d\u7f6e<\/h3>\n<p>\u5728\u5206\u6790 C2PA \u5185\u90e8\u5bf9\u8c61\u4e4b\u524d&#xff0c;\u5148\u660e\u786e\u8fd9\u4e2a\u673a\u5236\u5728\u751f\u4ea7\u7ea7\u89c6\u9891\/CDN \u7cfb\u7edf\u4e2d\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>\u8fd9\u6837\u7684\u7cfb\u7edf\u81f3\u5c11\u6709\u4e09\u9879\u903b\u8f91\u4e0a\u4e0d\u540c\u7684\u804c\u8d23&#xff1a;<\/p>\n<li>\u5411\u7528\u6237\u4ea4\u4ed8\u5a92\u4f53\u5bf9\u8c61\u7684\u67d0\u4e2a\u5177\u4f53\u7248\u672c&#xff1b;<\/li>\n<li>\u9a8c\u8bc1\u4e0e\u8be5\u5bf9\u8c61\u5173\u8054\u7684\u6eaf\u6e90\u8bc1\u636e&#xff1b;<\/li>\n<li>\u628a\u9a8c\u8bc1\u7ed3\u679c\u8f6c\u5316\u4e3a\u5e73\u53f0\u58f0\u660e&#xff08;platform claim&#xff09;&#xff0c;\u4f9b API\u3001UI \u6216\u8fd0\u7ef4\u4eba\u5458\u8bfb\u53d6\u3002<\/li>\n<p>\u5728\u4e0b\u6587\u7684\u6587\u4ef6\u5f0f VOD \u573a\u666f\u4e2d&#xff0c;\u5e73\u53f0\u56fa\u5b9a\u6587\u4ef6\u7248\u672c\u540e&#xff0c;\u901a\u8fc7\u6e90\u7ad9\/CDN \u53d1\u5e03\u7684\u4ecd\u662f\u540c\u4e00\u4e2a\u672a\u6539\u53d8\u7684\u5bf9\u8c61\u3002\u8f6c\u7801\u5df2\u7531\u53d1\u5e03\u65b9\u5728\u5e73\u53f0\u63a5\u6536\u6587\u4ef6\u4e4b\u524d\u5b8c\u6210\u3002\u6574\u4f53\u7cfb\u7edf\u4e2d\u53ef\u80fd\u5b58\u5728\u7684\u5a92\u4f53\u51c6\u5907\u3001\u6253\u5305\u7ec4\u4ef6&#xff0c;\u5747\u4f4d\u4e8e\u672c\u4f8b\u9009\u5b9a\u8def\u5f84\u4e4b\u5916&#xff1a;\u5b83\u4eec\u4e0d\u8868\u793a\u88ab\u9a8c\u8bc1\u7684\u89c6\u9891\u5728\u6b64\u6d41\u7a0b\u4e2d\u53c8\u7ecf\u5386\u4e86\u8fd9\u4e9b\u8f6c\u6362\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260921203245-6ab1946dab8c7.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u672c\u6587\u8ba8\u8bba\u7684\u95ee\u9898\u4e0d\u5728 CDN \u5206\u53d1\u8def\u5f84\u672c\u8eab\u3002\u5728\u6211\u4eec\u7684\u573a\u666f\u4e2d&#xff0c;CDN \u53ef\u4ee5\u6b63\u786e\u4ea4\u4ed8 X:v1&#xff0c;\u8fd4\u56de\u9884\u671f\u7684 HTTP \u54cd\u5e94&#xff0c;\u5e76\u63d0\u4f9b\u6b63\u5e38\u7684 QoE\u3002\u9519\u8bef\u4f4d\u4e8e E1 \u2192 \u5e73\u53f0\u58f0\u660e\u8fd9\u4e00\u8f6c\u6362\u5904&#xff1a;\u6b63\u786e\u7684\u9a8c\u8bc1\u8bc1\u636e\u88ab\u8f6c\u6362\u6210\u4e86\u4e00\u4e2a\u5728\u8bed\u4e49\u4e0a\u5f3a\u4e8e\u73b0\u6709\u4f9d\u636e\u7684\u58f0\u660e\u3002\u8fd9\u662f\u5bf9\u7ed3\u679c\u8fdb\u884c\u89e3\u91ca\u7684\u8fb9\u754c&#xff0c;\u5e76\u4e0d\u8868\u793a\u5b83\u5fc5\u987b\u53d1\u751f\u5728\u89c6\u9891\u4ea4\u4ed8\u4e4b\u540e\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u6a21\u578b\u4e2d&#xff1a;<\/p>\n<ul>\n<li>\u6570\u636e\/\u5206\u53d1\u5e73\u9762\u4ea4\u4ed8 X:v1&#xff1b;<\/li>\n<li>\u9a8c\u8bc1\u5e73\u9762\u751f\u6210 E1&#xff1b;<\/li>\n<li>\u5e73\u53f0\u7b56\u7565\/\u58f0\u660e\u8bc4\u4f30\u51b3\u5b9a&#xff0c;\u6839\u636e E1 \u53ef\u4ee5\u4f5c\u51fa\u4ec0\u4e48\u58f0\u660e\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u662f\u903b\u8f91\u4e0a\u7684\u804c\u8d23\u5212\u5206&#xff0c;\u4e0d\u662f\u8981\u6c42\u5efa\u8bbe\u4e09\u4e2a\u72ec\u7acb\u7684\u7269\u7406\u5b50\u7cfb\u7edf\u3002\u4f46\u8fd9\u79cd\u533a\u5206\u5728\u67b6\u6784\u4e0a\u81f3\u5173\u91cd\u8981&#xff1a;\u4ea4\u4ed8\u6b63\u786e\u6027\u3001\u6eaf\u6e90\u9a8c\u8bc1\u548c\u9762\u5411\u7528\u6237\u7684\u58f0\u660e&#xff0c;\u4e0d\u80fd\u88ab\u538b\u7f29\u6210\u4e00\u4e2a\u7c7b\u4f3c trusted&#061;true \u7684\u72b6\u6001\u3002\u56fe\u4e2d\u5c55\u793a\u7684\u5206\u53d1\u8def\u5f84&#xff0c;\u4e5f\u4e0d\u4f1a\u628a C2PA \u7684\u9a8c\u8bc1\u7ed3\u679c\u6269\u5927\u4e3a\u5bf9\u540e\u7eed\u6bcf\u4e00\u6b21 CDN \u54cd\u5e94\u7684\u8ba4\u8bc1\u3002<\/p>\n<p>\u63a5\u4e0b\u6765&#xff0c;\u6765\u770b\u8fd9\u4e2a\u6d41\u7a0b\u4e2d\u7684\u5177\u4f53\u5bf9\u8c61\u3002<\/p>\n<h3>2. \u4e00\u4e2a\u6587\u4ef6&#xff0c;\u6210\u529f\u7684\u68c0\u67e5&#xff0c;\u4e24\u79cd\u4e0d\u540c\u7684\u58f0\u660e<\/h3>\n<p>\u8003\u8651\u4e00\u4e2a\u7528\u4e8e\u8bf4\u660e\u95ee\u9898\u7684\u89c6\u9891\u70b9\u64ad\u53d1\u5e03\u573a\u666f&#xff0c;\u5373 VOD\u3002<\/p>\n<p>\u5bf9\u6211\u800c\u8a00&#xff0c;\u8fd9\u7c7b\u9519\u8bef\u5e76\u4e0d\u53ea\u662f\u7406\u8bba\u95ee\u9898\u3002\u5728\u751f\u4ea7\u5b9e\u8df5\u4e2d&#xff0c;\u6211\u9047\u5230\u8fc7\u8fd9\u6837\u7684\u60c5\u51b5&#xff1a;\u7cfb\u7edf\u67d0\u4e00\u90e8\u5206\u5728\u6280\u672f\u4e0a\u6b63\u786e\u7684\u7ed3\u679c&#xff0c;\u88ab\u89e3\u91ca\u6210\u4e86\u6bd4\u5b83\u5b9e\u9645\u80fd\u591f\u63d0\u4f9b\u7684\u66f4\u5f3a\u7684\u4fdd\u8bc1\u3002\u4f8b\u5982&#xff0c;\u5728 SSAI \u7cfb\u7edf\u63d2\u5165\u5e7f\u544a\u5185\u5bb9\u65f6&#xff0c;\u5c31\u51fa\u73b0\u8fc7\u7c7b\u4f3c\u7684\u8fb9\u754c\u95ee\u9898\u3002<\/p>\n<p>\u8fd9\u91cc\u6709\u610f\u4e0d\u4f7f\u7528\u90a3\u4e9b\u751f\u4ea7\u7cfb\u7edf\u7684\u5177\u4f53\u7ec6\u8282\u3002\u4e0b\u9762\u7684\u4f8b\u5b50\u662f\u4e00\u4e2a\u72ec\u7acb\u8bbe\u8ba1\u7684\u7b80\u5316\u573a\u666f&#xff0c;\u4e13\u95e8\u7528\u4e8e\u5206\u6790 C2PA \u7684\u8fb9\u754c\u3002\u5b83\u4e0d\u662f\u5bf9\u751f\u4ea7\u4e8b\u6545\u7684\u91cd\u5efa&#xff0c;\u4e5f\u4e0d\u662f SDK \u8fd0\u884c\u62a5\u544a\u3002<\/p>\n<p>\u4e0b\u6587\u6240\u6709\u9002\u7528\u68c0\u67e5\u5747\u6210\u529f&#xff0c;\u662f\u8fd9\u4e2a\u6848\u4f8b\u7684\u524d\u63d0\u3002\u534f\u8bae\u5c42\u9762\u7684\u5206\u6790\u4ee5 C2PA Technical Specification 2.4 \u4e3a\u4f9d\u636e\u3002<\/p>\n<p>\u5728\u6587\u4ef6\u8fdb\u5165\u5e73\u53f0\u4e4b\u524d&#xff0c;\u53d1\u5e03\u65b9\u6253\u5f00\u5df2\u6709\u6750\u6599 U1&#xff0c;\u4f7f\u7528\u5de5\u5177 T \u5bf9\u5176\u8f6c\u7801&#xff0c;\u5e76\u751f\u6210\u5df2\u7b7e\u540d\u7684\u6210\u54c1 MP4\u3002\u6587\u4ef6\u5173\u8054\u7740 C2PA \u6e05\u5355 M1&#xff1b;\u7b7e\u540d\u65b9\u7531\u51ed\u8bc1&#xff08;credential&#xff09;K_pub \u8868\u793a\u3002\u6e90\u6750\u6599 U1 \u6ca1\u6709\u5173\u8054\u7684 C2PA \u6e05\u5355\u3002\u8fd9\u9650\u5236\u4e86\u53ef\u83b7\u5f97\u7684\u524d\u5e8f\u5386\u53f2&#xff0c;\u4f46\u4e0d\u6539\u53d8\u672c\u4f8b\u7684\u9a8c\u8bc1\u5bf9\u8c61&#xff1a;\u5e73\u53f0\u63a5\u6536\u5e76\u9a8c\u8bc1\u7684\u662f\u8f93\u51fa\u6587\u4ef6\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260921203248-6ab1947076e36.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5e73\u53f0\u63a5\u6536\u6587\u4ef6\u65f6&#xff0c;\u5c06\u5176\u56fa\u5b9a\u4e3a\u4e0d\u53ef\u53d8\u7248\u672c X:v1\u3002\u8fd9\u662f\u5e73\u53f0\u5728\u6536\u5230\u6750\u6599\u540e\u5206\u914d\u7684\u6807\u8bc6&#xff0c;\u4e0d\u662f\u53d1\u5e03\u65b9\u9884\u5148\u5199\u5165\u7b7e\u540d\u8bb0\u5f55\u7684\u5b57\u6bb5\u3002<\/p>\n<p>\u4ece\u63a5\u6536\u5230\u53d1\u5e03&#xff0c;\u5e73\u53f0\u4e0d\u518d\u5bf9\u6587\u4ef6\u8f6c\u7801&#xff0c;\u4e5f\u4e0d\u4fee\u6539\u5bb9\u5668\u6216\u5143\u6570\u636e\u3002\u53d1\u5e03\u8bb0\u5f55 VOD1 \u5fc5\u987b\u53d1\u5e03\u4e0e\u9a8c\u8bc1\u7ed3\u679c E1 \u5bf9\u5e94\u7684\u540c\u4e00 X:v1&#xff0c;\u4e14\u6587\u4ef6\u9010\u5b57\u8282\u4fdd\u6301\u4e0d\u53d8\u3002U1 \u5230\u8f93\u51fa\u6587\u4ef6\u7684\u8f6c\u6362\u6b64\u524d\u5df2\u7ecf\u5b8c\u6210&#xff1b;\u8fd9\u91cc\u6ca1\u6709\u628a\u6e90\u6750\u6599\u7684\u9a8c\u8bc1\u7ed3\u679c\u7ee7\u627f\u5230\u8f93\u51fa\u6587\u4ef6\u4e0a\u3002<\/p>\n<p>\u672c\u4f8b\u4e2d&#xff0c;\u9488\u5bf9\u5f53\u524d\u6e05\u5355\u53ca\u58f0\u660e\u5bf9\u8c61\u3001\u7b7e\u540d\u53ca\u51ed\u8bc1\u3001\u65ad\u8a00&#xff08;assertion&#xff09;\u5f15\u7528\u3001\u52a8\u4f5c\u4e0e\u8f93\u5165\u7d20\u6750&#xff08;ingredient&#xff09;\u4e0a\u4e0b\u6587&#xff0c;\u4ee5\u53ca\u4e0e\u88ab\u9a8c\u8bc1\u89c6\u9891\u6570\u636e\u7684\u5173\u8054&#xff0c;\u6240\u6709\u5fc5\u8981\u68c0\u67e5\u5747\u5df2\u6210\u529f\u3002\u7b7e\u540d\u51ed\u8bc1\u5df2\u5728\u7ed9\u5b9a\u7684\u4fe1\u4efb\u4e0a\u4e0b\u6587\u4e2d\u88ab\u63a5\u53d7\u3002\u4e0d\u80fd\u7528\u4e00\u6761\u201c\u7b7e\u540d\u6b63\u786e\u201d\u7684\u6d88\u606f\u66ff\u4ee3\u8fd9\u4e00\u6574\u7ec4\u68c0\u67e5\u3002<\/p>\n<p>\u73b0\u5728&#xff0c;\u5e73\u53f0\u663e\u793a True Video&#xff0c;\u800c\u4e14\u8fd9\u9879\u6807\u8bb0\u6709\u4e00\u4e2a\u660e\u786e\u542b\u4e49&#xff1a;<\/p>\n<p>Q_EVENT&#xff1a;\u201cX:v1 \u4e2d\u5448\u73b0\u7684\u8bbe\u5907\u6545\u969c\u786e\u5b9e\u5728\u7269\u7406\u4e16\u754c\u4e2d\u53d1\u751f\u8fc7\u3002\u201d<\/p>\n<p>\u8fd9\u662f\u672c\u4f8b\u5e73\u53f0\u7684\u865a\u6784\u6807\u8bb0&#xff0c;\u4e0d\u662f C2PA \u7684\u5b98\u65b9\u72b6\u6001\u3002\u5b83\u4e5f\u4e0d\u53ea\u662f\u8868\u793a\u201c\u51ed\u8bc1\u5df2\u88ab\u63a5\u53d7\u201d\u6216\u201c\u9a8c\u8bc1\u4efb\u52a1\u5df2\u5b8c\u6210\u201d\u3002<\/p>\n<p>\u771f\u6b63\u9700\u8981\u4f20\u9012\u7ed9\u7ed3\u679c\u4f7f\u7528\u65b9\u7684\u6b63\u5411\u7ed3\u679c\u662f\u53e6\u4e00\u4ef6\u4e8b&#xff1a;\u7b7e\u540d\u65b9\u4f5c\u51fa\u4e86\u4e00\u9879\u5173\u4e8e\u4f7f\u7528\u5de5\u5177 T \u8fdb\u884c\u8f6c\u7801\u7684\u53d7\u4fdd\u62a4\u58f0\u660e&#xff1b;\u8be5\u58f0\u660e\u7684\u5f52\u5c5e&#xff0c;\u4ee5\u53ca\u5b83\u4e0e\u6240\u53d1\u5e03\u89c6\u9891\u7248\u672c\u5173\u8054\u7684\u4f9d\u636e&#xff0c;\u5747\u5df2\u901a\u8fc7\u68c0\u67e5\u3002\u4e0b\u6587\u628a\u8fd9\u4e00\u7ed3\u679c\u7684\u5b8c\u6574\u5951\u7ea6\u79f0\u4e3a Q_PROV\u3002<\/p>\n<p>\u8981\u533a\u5206 Q_PROV \u4e0e Q_EVENT&#xff0c;\u4e0d\u80fd\u53ea\u7ed9\u56fe\u6807\u6362\u4e00\u4e2a\u66f4\u8c28\u614e\u7684\u7528\u8bcd\u3002\u5fc5\u987b\u77e5\u9053\u9a8c\u8bc1\u4e86\u54ea\u4e9b\u5bf9\u8c61&#xff0c;\u4ee5\u53ca\u6bcf\u9879\u68c0\u67e5\u7ed3\u679c\u652f\u6301\u7ed3\u8bba\u4e2d\u7684\u54ea\u4e00\u90e8\u5206\u3002<\/p>\n<h3>3. \u5230\u5e95\u9a8c\u8bc1\u4e86\u4ec0\u4e48&#xff0c;\u9a8c\u8bc1\u9488\u5bf9\u54ea\u4e2a\u5bf9\u8c61<\/h3>\n<h4>\u5df2\u7b7e\u540d\u7684\u58f0\u660e\u5bf9\u8c61\u3001\u627f\u8f7d\u8bb0\u5f55\u7684\u65ad\u8a00\u4e0e\u6240\u9009\u8bb0\u5f55<\/h4>\n<p>\u9a8c\u8bc1 X:v1 \u65f6&#xff0c;\u4f7f\u7528\u7684\u662f\u5b83\u7684\u6807\u51c6\u7c7b\u578b\u7684\u6d3b\u52a8\u6e05\u5355 M1&#xff0c;\u800c\u4e0d\u662f\u4efb\u610f\u627e\u5230\u7684\u4e00\u4efd\u6e05\u5355\u3002 [1, \u00a72.3.7; \u00a715.5; \u00a715.12]<\/p>\n<p>M1 \u4e2d\u6709\u4e00\u4e2a\u5df2\u7b7e\u540d\u7684\u5bf9\u8c61&#xff1a;CM1&#xff0c;\u5373 C2PA \u58f0\u660e\u5bf9\u8c61&#xff08;C2PA claim&#xff09;\u3002\u5b83\u5305\u542b\u6307\u5411\u6eaf\u6e90\u6570\u636e\u7684\u53ef\u9a8c\u8bc1\u5f15\u7528\u3002\u4e0d\u8981\u628a\u8fd9\u4e2a\u534f\u8bae\u5bf9\u8c61\u4e0e\u5e73\u53f0\u58f0\u660e\u6df7\u4e3a\u4e00\u8c08&#xff1a;Q_PROV \u548c Q_EVENT \u662f\u7531\u9a8c\u8bc1\u7ed3\u679c\u7684\u4f7f\u7528\u65b9\u8868\u8ff0\u7684\u3002 [1, \u00a7\u00a72.3.1\u20132.3.4; \u00a710.3.2.4]<\/p>\n<p>\u672c\u4f8b\u4f7f\u7528\u7c7b\u578b\u4e3a c2pa.actions.v2 \u7684 A1_assertion&#xff0c;\u5176\u4e2d\u5305\u542b\u52a8\u4f5c\u8bb0\u5f55\u3002\u6211\u4eec\u9009\u4e2d\u7684\u662f\u5176\u4e2d\u52a8\u4f5c\u503c\u4e3a c2pa.transcoded \u7684 A1_record\u3002\u8fd9\u662f\u8868\u793a\u8f6c\u7801&#xff0c;\u4e5f\u5c31\u662f\u6539\u53d8\u6750\u6599\u7f16\u7801\u65b9\u5f0f\u7684\u6807\u51c6\u52a8\u4f5c\u540d\u79f0\u3002\u6240\u9009\u8bb0\u5f55\u7684 softwareAgent \u5b57\u6bb5\u5305\u542b name &#061; T&#xff0c;\u8868\u793a\u58f0\u660e\u4e2d\u4f7f\u7528\u7684\u64cd\u4f5c\u5de5\u5177\u3002 [1, \u00a718.15.1, Table 8; \u00a718.15.4.4]<\/p>\n<p>\u5bf9\u8c61\u5173\u7cfb\u662f&#xff1a;CM1.created_assertions \u2192 A1_assertion \u2192 A1_record\u3002created_assertions \u5217\u8868\u5f15\u7528\u7684\u662f\u627f\u8f7d\u8bb0\u5f55\u7684\u65ad\u8a00&#xff0c;\u800c\u4e0d\u662f\u76f4\u63a5\u5f15\u7528\u5176\u4e2d\u5d4c\u5957\u7684\u52a8\u4f5c\u8bb0\u5f55\u3002<\/p>\n<p>\u8fd9\u4e2a\u533a\u522b\u6709\u5b9e\u9645\u610f\u4e49\u3002created_assertions \u6240\u5f15\u7528\u7684\u65ad\u8a00\u5f52\u5c5e\u4e8e\u7b7e\u540d\u65b9&#xff1b;\u65ad\u8a00\u51fa\u73b0\u5728 gathered_assertions \u4e2d&#xff0c;\u5e76\u4e0d\u5e26\u6765\u76f8\u540c\u7684\u5f52\u5c5e\u3002\u4e0d\u80fd\u4ec5\u4ec5\u56e0\u4e3a\u5143\u6570\u636e\u4f4d\u4e8e\u5df2\u9a8c\u8bc1\u6570\u636e\u65c1\u8fb9&#xff0c;\u5c31\u628a\u6587\u4ef6\u7684\u5168\u90e8\u5143\u6570\u636e\u90fd\u79f0\u4e3a\u5f53\u524d\u7b7e\u540d\u65b9\u7684\u58f0\u660e\u3002 [1, \u00a710.2.2]<\/p>\n<p>\u5bf9\u4e8e\u540c\u4e00\u4e2a\u56fa\u5b9a\u7684 CM1 \u548c\u6b63\u5728\u9a8c\u8bc1\u7684 K_pub&#xff0c;\u4ee4 (a^) \u8868\u793a\u6240\u9009\u7684 A1_assertion&#xff0c;C \u8868\u793a CM1.created_assertions \u6240\u5f15\u7528\u7684\u65ad\u8a00\u96c6\u5408\u3002R\u3001I \u548c S \u662f\u540c\u4e00\u8bba\u57df\u4e2d\u7684\u65ad\u8a00\u96c6\u5408&#xff0c;\u5206\u522b\u5bf9\u5e94\u5f15\u7528\u89e3\u6790\u6210\u529f\u3001\u5f15\u7528\u4e2d\u6307\u5b9a\u7684\u54c8\u5e0c\u6821\u9a8c\u6210\u529f&#xff0c;\u4ee5\u53ca CM1 \u7b7e\u540d\u7684\u5bc6\u7801\u5b66\u9a8c\u8bc1\u6210\u529f\u3002\u4ec5\u6709 (a^ \\\\in C) \u8fd8\u4e0d\u591f&#xff1b;\u8fd9\u6761\u8def\u5f84\u7684\u5fc5\u8981\u6761\u4ef6\u9700\u8981\u540c\u65f6\u6ee1\u8db3&#xff1a;<\/p>\n<p><span class=\"katex--display\"><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\"><\/p>\n<p>          a<\/p>\n<p>          \u2217<\/p>\n<p>         \u2208<\/p>\n<p>         C<\/p>\n<p>         \u2229<\/p>\n<p>         R<\/p>\n<p>         \u2229<\/p>\n<p>         I<\/p>\n<p>         \u2229<\/p>\n<p>         S<\/p>\n<p>         a^* \\\\in C \\\\cap R \\\\cap I \\\\cap S <\/p>\n<p>     <\/span><span class=\"katex-html\"><span class=\"base\"><span class=\"strut\" style=\"height: 0.7778em;vertical-align: -0.0391em\"><\/span><span class=\"mord\"><span class=\"mord mathnormal\">a<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\" style=\"height: 0.7387em\"><span class=\"\" style=\"top: -3.113em;margin-right: 0.05em\"><span class=\"pstrut\" style=\"height: 2.7em\"><\/span><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mbin mtight\">\u2217<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><span class=\"mrel\">\u2208<\/span><span class=\"mspace\" style=\"margin-right: 0.2778em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em\"><\/span><span style=\"margin-right: 0.0715em\" class=\"mord mathnormal\">C<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2229<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em\"><\/span><span style=\"margin-right: 0.0077em\" class=\"mord mathnormal\">R<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2229<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em\"><\/span><span style=\"margin-right: 0.0785em\" class=\"mord mathnormal\">I<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><span class=\"mbin\">\u2229<\/span><span class=\"mspace\" style=\"margin-right: 0.2222em\"><\/span><\/span><span class=\"base\"><span class=\"strut\" style=\"height: 0.6833em\"><\/span><span style=\"margin-right: 0.0576em\" class=\"mord mathnormal\">S<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p>\u8fd9\u662f\u672c\u6587\u5bf9\u5f52\u5c5e\u53ca\u5b8c\u6574\u6027\u4fdd\u62a4\u6240\u9700\u6761\u4ef6\u7684\u7b80\u5199&#xff0c;\u4e0d\u662f C2PA \u7684\u89c4\u8303\u516c\u5f0f&#xff0c;\u4e5f\u4e0d\u662f\u6574\u4e2a\u9a8c\u8bc1\u8fc7\u7a0b\u6210\u529f\u7684\u5145\u5206\u5224\u636e\u3002\u56e0\u6b64&#xff0c;E1 \u4e0d\u5e94\u53ea\u4fdd\u5b58\u201c\u5df2\u4f7f\u7528\u5de5\u5177 T \u8f6c\u7801\u201d\u8fd9\u4e00\u5b57\u7b26\u4e32&#xff0c;\u8fd8\u8981\u4fdd\u5b58\u627f\u8f7d\u5b83\u7684\u65ad\u8a00\u3001\u6307\u5411\u8be5\u65ad\u8a00\u7684\u5f15\u7528\u3001\u8bb0\u5f55\u7684\u552f\u4e00\u660e\u786e\u9009\u62e9\u65b9\u5f0f&#xff0c;\u4ee5\u53ca\u8fd9\u6761\u8def\u5f84\u7684\u68c0\u67e5\u7ed3\u679c\u3002 [1, \u00a715.10.3.1]<\/p>\n<p>\u6700\u7ec8\u9a8c\u8bc1\u7684\u662f\u7b7e\u540d\u65b9\u4f5c\u51fa\u7684\u53d7\u4fdd\u62a4\u58f0\u660e\u3002softwareAgent.name &#061; T \u4e0d\u4f1a\u56e0\u6b64\u6210\u4e3a\u5bf9\u201cT \u786e\u5b9e\u8fd0\u884c\u8fc7&#xff0c;\u5e76\u6b63\u786e\u5b8c\u6210\u4e86\u8f6c\u7801\u201d\u7684\u72ec\u7acb\u89c2\u6d4b\u3002\u201c\u7b7e\u540d\u65b9\u58f0\u660e\u201d\u662f\u6240\u786e\u8ba4\u5c5e\u6027\u7684\u4e00\u90e8\u5206&#xff0c;\u4e0d\u662f\u7cbe\u7b80\u6587\u5b57\u65f6\u53ef\u4ee5\u5220\u6389\u7684\u9644\u5e26\u8bf4\u660e\u3002 [1, \u00a718.15.4.4; 2, \u00a77.2.2]<\/p>\n<h4>\u521d\u59cb\u52a8\u4f5c\u5206\u652f\u4e0e\u5df2\u77e5\u5386\u53f2\u7684\u8fb9\u754c<\/h4>\n<p>\u6240\u9009\u7684\u8f6c\u7801\u8bb0\u5f55\u4e0d\u80fd\u66ff\u4ee3\u6e05\u5355\u7684\u5176\u4f59\u7ed3\u6784\u3002\u5728\u672c\u4f8b\u7684\u5185\u5bb9\u751f\u4ea7\u4e0a\u4e0b\u6587\u4e2d&#xff0c;\u7b2c\u4e00\u4e2a\u52a8\u4f5c\u662f c2pa.opened&#xff1a;\u5b83\u5305\u542b\u4e14\u4ec5\u5305\u542b\u4e00\u4e2a\u6307\u5411 I1 \u7684\u54c8\u5e0c URI&#xff08;hashed-URI&#xff09;\u5f15\u7528\u3002I1 \u662f\u7c7b\u578b\u4e3a c2pa.ingredient.v3\u3001\u5173\u7cfb\u4e3a parentOf \u7684\u65ad\u8a00&#xff0c;\u8868\u793a\u6e90\u6750\u6599 U1\u3002\u4e0b\u4e00\u6761\u8bb0\u5f55\u624d\u662f\u6240\u9009\u7684 c2pa.transcoded\u3002\u8fd9\u4e9b\u662f\u672c\u5206\u652f\u5fc5\u8981\u7684\u5173\u8054\u5173\u7cfb&#xff0c;\u4e0d\u662f\u6784\u9020\u6709\u6548\u6e05\u5355\u7684\u5b8c\u6574\u914d\u65b9\u3002 [1, \u00a718.15.2; \u00a715.10.3.2.3(2)(1\u20133)]<\/p>\n<p>\u672c\u4f8b\u4e0d\u58f0\u660e\u52a8\u4f5c\u5386\u53f2\u5b8c\u6574&#xff1a;allActionsIncluded &#061; false\u3002I1 \u6ca1\u6709 activeManifest&#xff0c;\u4e5f\u4e0d\u4f1a\u4e3a\u5b83\u6784\u9020\u865a\u5047\u7684 validationResults\u3002\u5bf9\u4e8e\u6240\u9009\u7684\u8f93\u5165\u7d20\u6750\u4e0a\u4e0b\u6587&#xff0c;\u89c4\u8303\u89c4\u5b9a\u4e86\u4fe1\u606f\u6027\u7ed3\u679c ingredient.unknownProvenance&#xff0c;\u8be5\u7ed3\u679c\u4fdd\u7559\u5728 E1 \u4e2d\u3002 [1, \u00a718.15.3; \u00a715.11.3.3(6.1.3); \u00a718.16.12.4.3]<\/p>\n<p>\u8fd9\u4e2a\u7ed3\u679c\u65e2\u4e0d\u8868\u793a U1 \u7684\u5168\u90e8\u524d\u5e8f\u5386\u53f2\u5df2\u7ecf\u9a8c\u8bc1\u6210\u529f&#xff0c;\u4e5f\u4e0d\u8868\u793a\u5f53\u524d M1 \u9a8c\u8bc1\u5931\u8d25&#xff0c;\u66f4\u4e0d\u662f\u201c\u89c6\u9891\u4e3a\u5047\u201d\u7684\u8bca\u65ad\u3002\u9a8c\u8bc1\u8f93\u5165\u7d20\u6750\u65ad\u8a00\u53ca\u5176\u5f15\u7528&#xff0c;\u4e5f\u4e0d\u610f\u5473\u7740\u5bf9 U1 \u539f\u59cb\u5b57\u8282\u8fdb\u884c\u4e86\u72ec\u7acb\u9a8c\u8bc1\u3002\u5f53\u524d\u6587\u4ef6\u7684\u9002\u7528\u68c0\u67e5\u662f\u5426\u6210\u529f&#xff0c;\u4e0e\u5176\u524d\u5e8f\u5386\u53f2\u662f\u5426\u5b8c\u6574&#xff0c;\u662f\u4e24\u4e2a\u4e0d\u540c\u7684\u95ee\u9898\u3002 [1, \u00a715.11.3.3; 2, \u00a77.2.1]<\/p>\n<h4>\u4e0e\u89c6\u9891\u6570\u636e\u7684\u5173\u8054&#xff1a;\u5185\u5bb9\u7ed1\u5b9a<\/h4>\n<p>\u5373\u4fbf CM1 \u7684\u7b7e\u540d\u5df2\u6b63\u786e\u901a\u8fc7\u9a8c\u8bc1&#xff0c;\u4e5f\u4e0d\u8db3\u4ee5\u628a\u7ed3\u679c\u5f52\u4e8e\u5f53\u524d\u89c6\u9891\u3002\u8fd8\u9700\u8981\u9a8c\u8bc1\u5185\u5bb9\u7ed1\u5b9a&#xff08;content binding&#xff09;&#xff0c;\u5373\u673a\u5236\u6240\u89c4\u5b9a\u7684\u6eaf\u6e90\u6570\u636e\u4e0e\u6750\u6599\u672c\u8eab\u6570\u636e\u4e4b\u95f4\u7684\u5173\u8054\u3002\u672c\u4f8b\u9a8c\u8bc1\u7684\u6b63\u662f X:v1&#xff0c;\u800c\u4e0d\u53ea\u662f\u5355\u72ec\u7684\u4e00\u4efd M1\u3002 [1, \u00a714.3.3; \u00a715.12.2]<\/p>\n<p>\u5bf9\u4e8e\u6240\u9009\u7684\u5b8c\u6574\u3001\u975e\u5206\u7247 MP4&#xff0c;\u4f7f\u7528\u6587\u4ef6\u7ea7 BMFF \u7ed1\u5b9a c2pa.hash.bmff.v3\u3002\u5c06\u5177\u4f53\u7684\u7ed1\u5b9a\u65ad\u8a00\u8bb0\u4e3a B_X1&#xff0c;\u5c06\u5176\u8986\u76d6\u7684\u6570\u636e\u8303\u56f4\u8bb0\u4e3a Cov_X1\u3002 [1, \u00a7\u00a718.6.1\u201318.6.3]<\/p>\n<p>\u4e0d\u80fd\u628a Cov_X1 \u7b80\u5316\u6210\u201cMP4 \u7684\u6bcf\u4e00\u4e2a\u5b57\u8282\u90fd\u5df2\u7b7e\u540d\u201d\u3002\u5b83\u7531\u5177\u4f53\u65ad\u8a00\u3001\u5176\u4e2d\u7684\u6392\u9664\u9879\u548c\u5177\u4f53\u6587\u4ef6\u7684\u7ed3\u6784\u5171\u540c\u51b3\u5b9a\u3002\u56e0\u6b64&#xff0c;\u6b63\u5411\u7ed3\u8bba\u4ec5\u9650\u4e8e\u5df2\u7ecf\u9a8c\u8bc1\u7684\u7ed1\u5b9a\u8986\u76d6\u8303\u56f4\u3002\u54c8\u5e0c\u8ba1\u7b97\u4e0e\u6392\u9664\u9879\u7684\u7ec6\u8282\u4e0d\u662f\u672c\u6587\u4e3b\u7ebf&#xff0c;\u4f46\u5b83\u4eec\u4ecd\u7136\u5c5e\u4e8e\u9a8c\u8bc1\u4f9d\u636e\u7684\u4e00\u90e8\u5206\u3002 [1, \u00a718.6.2; Appendix A.5.6]<\/p>\n<p>\u5c24\u5176\u8981\u533a\u5206\u4e24\u9879\u4fdd\u8bc1&#xff1a;C2PA \u5185\u5bb9\u7ed1\u5b9a\u5c06 M1 \u4e0e X:v1 \u4e2d\u88ab\u8986\u76d6\u7684\u6570\u636e\u5173\u8054&#xff1b;\u4ece\u9a8c\u8bc1\u5230\u53d1\u5e03\u4e4b\u95f4\u6587\u4ef6\u4fdd\u6301\u4e0d\u53d8&#xff0c;\u5219\u7531\u5e73\u53f0\u4fdd\u8bc1\u3002\u540e\u8005\u4e0d\u4f1a\u6269\u5927\u524d\u8005\u7684\u5bc6\u7801\u5b66\u8986\u76d6\u8303\u56f4\u3002<\/p>\n<h4>\u51ed\u8bc1\u88ab\u63a5\u53d7\u4e0e\u6765\u6e90\u53ef\u4fe1<\/h4>\n<p>\u5c06\u4f7f\u7528\u7684\u4fe1\u4efb\u7b56\u7565\u8bb0\u4e3a TP1&#xff0c;\u4f7f\u7528\u5b83\u65f6\u7684\u4e0a\u4e0b\u6587\u8bb0\u4e3a Ctx1\u3002Ctx1 \u5305\u542b\u6240\u7528\u7684\u4fe1\u4efb\u8f93\u5165\u3001\u89c4\u5219\u548c\u9a8c\u8bc1\u7684\u65f6\u95f4\u4f9d\u636e\u3002\u672c\u4f8b\u4e2d&#xff0c;K_pub \u5728\u6ee1\u8db3\u9002\u7528\u8981\u6c42\u540e\u88ab\u63a5\u53d7&#xff1b;\u5e73\u53f0\u4e0d\u80fd\u7528\u4efb\u610f\u81ea\u5b9a\u7b56\u7565\u53d6\u6d88\u6807\u51c6\u8981\u6c42\u7684\u5fc5\u8981\u68c0\u67e5\u3002Ctx1 \u662f\u672c\u6b21\u8bc4\u4f30\u7684\u4e0a\u4e0b\u6587&#xff0c;\u5b83\u65e2\u4e0d\u8bc1\u660e\u62cd\u6444\u65f6\u95f4&#xff0c;\u4e5f\u4e0d\u4f7f\u7ed3\u679c\u81ea\u52a8\u9002\u7528\u4e8e\u4efb\u4f55\u65b0\u7684\u4e0a\u4e0b\u6587\u3002 [1, \u00a7\u00a714.4\u201314.5; \u00a7\u00a715.7\u201315.9]<\/p>\n<p>\u8fd9\u91cc\u63a5\u53d7\u7684\u662f\u51ed\u8bc1&#xff0c;\u5e76\u4e0d\u662f\u72ec\u7acb\u8bc1\u660e\u7b7e\u540d\u65b9\u5c31\u662f\u67d0\u53f0\u6444\u50cf\u673a\u3001\u8eab\u4efd\u5df2\u6838\u5b9e\u7684\u7ec4\u7ec7\u6216\u91c7\u96c6\u6e90\u3002\u53d1\u5e03\u65b9\u8fd9\u4e00\u89d2\u8272\u7531\u793a\u4f8b\u524d\u63d0\u7ed9\u5b9a\u3002K_pub \u88ab\u63a5\u53d7&#xff0c;\u4e5f\u4e0d\u610f\u5473\u7740\u5176\u6bcf\u9879\u58f0\u660e\u5728\u4e8b\u5b9e\u4e0a\u90fd\u8bda\u5b9e\u53ef\u4fe1\u3002 [1, \u00a72.1.3; \u00a714.2; 2, \u00a7\u00a77.2.2; 7.2.4]<\/p>\n<p>**\u7b7e\u540d\u901a\u8fc7\u5bc6\u7801\u5b66\u9a8c\u8bc1&#xff0c;\u5e76\u4e0d\u610f\u5473\u7740\u7b7e\u540d\u65b9\u53ef\u4fe1&#xff1b;\u7b7e\u540d\u65b9\u53ef\u4fe1&#xff0c;\u4e5f\u4e0d\u610f\u5473\u7740\u5176\u58f0\u660e\u5185\u5bb9\u5c5e\u5b9e\u3002**\u8fd9\u4e09\u4e2a\u5c42\u6b21\u56de\u7b54\u7684\u662f\u4e0d\u540c\u95ee\u9898\u3002\u4f46\u8fd9\u4e0d\u5141\u8bb8\u6211\u4eec\u628a\u89c4\u8303\u4e2d\u7684\u9a8c\u8bc1\u7ed3\u679c\u5efa\u6a21\u4e3a\u4efb\u610f\u7ec4\u5408\u7684\u72ec\u7acb\u6807\u5fd7\u3002\u6e05\u5355\u72b6\u6001\u4e4b\u95f4\u5b58\u5728\u4f9d\u8d56\u5173\u7cfb&#xff0c;\u00a715.7 \u7684\u6d41\u7a0b\u4e5f\u5c06\u4fe1\u4efb\u8bc4\u4f30\u4e0e\u540e\u7eed\u62a5\u544a claimSignature.validated \u7684\u6761\u4ef6\u5173\u8054\u8d77\u6765\u3002Q_PROV \u6240\u9700\u7684\u662f\u6240\u6709\u9002\u7528\u68c0\u67e5\u7684\u6574\u4f53\u7ed3\u679c&#xff0c;\u800c\u4e0d\u662f\u67d0\u4e00\u4e2a\u5b64\u7acb\u7684\u6210\u529f\u4ee3\u7801\u3002 [1, \u00a7\u00a714.3.2\u201314.3.6; \u00a715.7; \u00a715.9]<\/p>\n<h3>4. \u5982\u4f55\u628a\u5df2\u9a8c\u8bc1\u7684\u58f0\u660e\u5173\u8054\u5230\u53d1\u5e03\u7684\u89c6\u9891<\/h3>\n<p>\u73b0\u5728\u53ef\u4ee5\u628a\u6709\u7528\u7684\u7ed3\u679c\u7ec4\u7ec7\u8d77\u6765\u3002\u4e0b\u9762\u63cf\u8ff0\u7684\u662f\u672c\u6587\u63d0\u51fa\u7684\u5e73\u53f0\u5951\u7ea6&#xff0c;\u4e0d\u662f C2PA \u89c4\u5b9a\u7684\u670d\u52a1\u3001\u6570\u636e\u5e93\u6216 API \u8bbe\u8ba1\u3002<\/p>\n<p>E1 \u4fdd\u7559\u7ed3\u679c\u4f7f\u7528\u65b9\u6240\u9700\u7684\u4f9d\u636e&#xff1a;\u5df2\u9a8c\u8bc1\u7684 X:v1\u3001M1 \u548c CM1&#xff1b;\u5177\u4f53\u7684 A1_assertion \u4e0e\u9009\u4e2d\u7684 A1_record&#xff1b;\u5b8c\u6574\u6027\u68c0\u67e5\u7ed3\u679c\u4e0e\u5f52\u5c5e\u4f9d\u636e&#xff1b;B_X1 \u4ee5\u53ca\u53ef\u590d\u73b0 Cov_X1 \u7684\u4f9d\u636e&#xff1b;K_pub \u53ca\u5176\u88ab\u63a5\u53d7\u7684\u4e0a\u4e0b\u6587\u3002\u5173\u4e8e U1 \u524d\u5e8f\u5386\u53f2\u9650\u5236\u7684\u4fe1\u606f\u4e5f\u4fdd\u7559\u5728\u8bb0\u5f55\u4e2d\u3002<\/p>\n<p>\u5728\u4fdd\u7559\u8fd9\u4e9b\u4f9d\u636e\u5e76\u6ee1\u8db3\u53d1\u5e03\u6761\u4ef6\u65f6&#xff0c;\u5b8c\u6574\u7684 Q_PROV \u8868\u8fbe\u4ee5\u4e0b\u542b\u4e49&#xff1a;<\/p>\n<p>\u5bf9\u4e8e\u53d1\u5e03\u7684\u7248\u672c X:v1&#xff0c;\u5df2\u5728 Cov_X1 \u8303\u56f4\u5185\u9a8c\u8bc1\u5176\u4e0e M1 \u4e4b\u95f4\u9002\u7528\u7684\u5185\u5bb9\u7ed1\u5b9a\u3002\u7531\u51ed\u8bc1 K_pub \u8868\u793a\u7684\u7b7e\u540d\u65b9&#xff0c;\u901a\u8fc7\u53d7\u4fdd\u62a4\u7684 A1_assertion&#xff0c;\u5728 A1_record \u4e2d\u58f0\u660e&#xff1a;\u51c6\u5907\u8be5\u89c6\u9891\u65f6\u4f7f\u7528\u5de5\u5177 T \u8fdb\u884c\u4e86\u8f6c\u7801\u3002CM1 \u7684\u7b7e\u540d&#xff0c;\u4ee5\u53ca\u901a\u5411\u627f\u8f7d\u8be5\u8bb0\u5f55\u7684\u65ad\u8a00\u7684\u5b8c\u6574\u6027\u8def\u5f84\u5747\u5df2\u9a8c\u8bc1&#xff1b;K_pub \u5df2\u5728 Ctx1 \u4e2d\u4f9d\u636e TP1 \u88ab\u63a5\u53d7\u3002\u5e73\u53f0\u7684\u4e0d\u53ef\u53d8\u5bf9\u8c61\u5951\u7ea6\u5c06\u8bc4\u4f30\u7ed3\u679c\u5173\u8054\u5230 VOD1 \u53d1\u5e03\u7684\u540c\u4e00 X:v1\u3002<\/p>\n<p>\u8fd9\u6bb5\u8868\u8ff0\u8f83\u4e3a\u8be6\u7ec6&#xff0c;\u662f\u56e0\u4e3a\u5176\u4e2d\u5404\u90e8\u5206\u6709\u4e0d\u540c\u7684\u4f9d\u636e\u3002\u68c0\u67e5\u67b6\u6784\u65f6&#xff0c;\u53ef\u4ee5\u628a\u5b83\u4eec\u660e\u786e\u5bf9\u5e94\u8d77\u6765&#xff1a;<\/p>\n<table>\n<tr>\u5e73\u53f0\u58f0\u660e\u7684\u7ec4\u6210\u90e8\u5206\u5bf9\u5e94\u4f9d\u636e<\/tr>\n<tbody>\n<tr>\n<td>\u201c\u5bf9\u4e8e\u53d1\u5e03\u7684 X:v1\u201d<\/td>\n<td>\u68c0\u67e5\u9488\u5bf9\u5df2\u56fa\u5b9a\u7684\u7248\u672c\u6267\u884c&#xff1b;\u7ed3\u679c\u4e0e\u5a92\u4f53\u5f15\u7528\u6307\u5411\u540c\u4e00\u7248\u672c\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u201c\u5df2\u5728 Cov_X1 \u8303\u56f4\u5185\u9a8c\u8bc1\u4e0e M1 \u7684\u7ed1\u5b9a\u201d<\/td>\n<td>B_X1 \u5df2\u5728\u5177\u4f53\u7684 X:v1 \u4e0a\u901a\u8fc7\u9a8c\u8bc1&#xff1b;\u4fdd\u7559\u7684\u6570\u636e\u80fd\u591f\u590d\u73b0\u9a8c\u8bc1\u8303\u56f4\u548c\u89c4\u5219\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u201c\u7b7e\u540d\u65b9 K_pub \u58f0\u660e\u201d<\/td>\n<td>\u5df2\u9a8c\u8bc1 CM1 \u7684\u7b7e\u540d\u548c\u4ece created_assertions \u6307\u5411 A1_assertion \u7684\u5f15\u7528&#xff0c;\u5e76\u9009\u4e2d\u5176\u4e2d\u5177\u4f53\u7684 A1_record\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u201c\u5173\u4e8e\u4f7f\u7528\u5de5\u5177 T \u8fdb\u884c\u8f6c\u7801\u201d<\/td>\n<td>\u53d7\u4fdd\u62a4\u8bb0\u5f55\u7684\u5185\u5bb9\u6b63\u662f c2pa.transcoded \u4ee5\u53ca\u58f0\u660e\u7684 softwareAgent.name &#061; T\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u201c\u7b7e\u540d\u4e0e\u5b8c\u6574\u6027\u8def\u5f84\u5df2\u9a8c\u8bc1\u201d<\/td>\n<td>\u4fdd\u5b58\u7684\u662f\u5bf9\u76f8\u5e94\u5bf9\u8c61\u548c\u5f15\u7528\u6267\u884c\u9002\u7528\u68c0\u67e5\u7684\u7ed3\u679c&#xff0c;\u800c\u4e0d\u53ea\u662f\u8bb0\u5f55\u5b58\u5728\u8fd9\u4e00\u4e8b\u5b9e\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u201cK_pub \u5df2\u5728 Ctx1 \u4e2d\u4f9d\u636e TP1 \u88ab\u63a5\u53d7\u201d<\/td>\n<td>\u51ed\u8bc1\u3001\u9002\u7528\u7684\u4fe1\u4efb\u8f93\u5165\u3001\u89c4\u5219\u3001\u65f6\u95f4\u4f9d\u636e\u548c\u8bc4\u4f30\u7ed3\u679c\u5747\u5df2\u8bb0\u5f55\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u9879\u7ec4\u5408\u7ed3\u8bba\u5728\u534f\u8bae\u5c42\u9762\u7684\u4f9d\u636e&#xff0c;\u662f\u5f15\u7528\u3001\u7b7e\u540d\u53ca\u4fe1\u4efb\u7684\u68c0\u67e5&#xff0c;\u52a8\u4f5c\u8bb0\u5f55&#xff0c;\u4ee5\u53ca\u5185\u5bb9\u7ed1\u5b9a\u3002\u4e0e\u53d1\u5e03\u5bf9\u8c61\u7684\u5173\u8054&#xff0c;\u5219\u662f\u672c\u4f8b\u6d41\u7a0b\u4e2d\u53e6\u4e00\u9879\u72ec\u7acb\u7684\u67b6\u6784\u6761\u4ef6\u3002 [1, \u00a710.2.2; \u00a715.7; \u00a715.10.3.1; \u00a715.12.2; \u00a718.15.1; \u00a718.15.4.4]<\/p>\n<h4>\u4e3a\u4ec0\u4e48\u53ea\u6709\u4e00\u4e2a\u89c6\u9891\u94fe\u63a5\u8fd8\u4e0d\u591f<\/h4>\n<p>\u53d1\u5e03\u5bf9\u8c61\u4e4b\u95f4\u7684\u903b\u8f91\u5173\u7cfb\u5e94\u5f53\u662f&#xff1a;<\/p>\n<p>E1.subject          \u2192 X:v1<br \/>\nVOD1.media_ref      \u2192 X:v1<br \/>\nVOD1.assessment_ref \u2192 E1<\/p>\n<p>\u8fd9\u4e9b\u662f\u672c\u6587\u6a21\u578b\u4e2d\u7684\u793a\u610f\u6027\u5173\u8054&#xff0c;\u4e0d\u662f C2PA \u89c4\u5b9a\u7684\u5fc5\u586b\u5b57\u6bb5\u540d\u3002\u5b83\u4eec\u8868\u8fbe\u4e00\u9879\u5177\u4f53\u804c\u8d23&#xff1a;\u7528\u6237\u6253\u5f00\u7684\u7248\u672c&#xff0c;\u5fc5\u987b\u6b63\u662f\u754c\u9762\u6240\u663e\u793a\u7684\u8bc4\u4f30\u7ed3\u679c\u5bf9\u5e94\u7684\u7248\u672c\u3002<\/p>\n<p>\u89c6\u9891\u540d\u79f0\u76f8\u540c&#xff0c;\u6216\u903b\u8f91 asset_id \u76f8\u540c&#xff0c;\u90fd\u4e0d\u80fd\u4fdd\u8bc1\u8fd9\u4e00\u70b9\u3002\u9488\u5bf9\u67d0\u4e2a\u6587\u4ef6\u7684\u6b63\u786e\u7ed3\u679c&#xff0c;\u672c\u8eab\u5e76\u4e0d\u8db3\u4ee5\u652f\u6301\u5728\u53e6\u4e00\u4e2a\u7801\u6d41\u7248\u672c\u65c1\u663e\u793a\u76f8\u540c\u8bc4\u4f30\u3002\u56e0\u6b64&#xff0c;\u672c\u4f8b\u6d41\u7a0b\u4e0d\u5305\u542b\u9a8c\u8bc1\u540e\u7684\u8f6c\u6362&#xff0c;\u4e5f\u4e0d\u627f\u8bfa E1 \u4f1a\u81ea\u52a8\u7ee7\u627f\u5230\u6d3e\u751f\u7248\u672c\u3002<\/p>\n<p>\u4e3a\u4f7f\u5185\u5bb9\u7ed1\u5b9a\u53ef\u590d\u73b0&#xff0c;\u5e73\u53f0\u4fdd\u7559\u4e0d\u53ef\u53d8\u5bf9\u8c61\u672c\u8eab&#xff0c;\u6216\u7a33\u5b9a\u6307\u5411\u5176\u53ef\u8bbf\u95ee\u5b57\u8282\u7684\u5f15\u7528&#xff0c;\u4ee5\u53ca\u5305\u542b\u5168\u90e8\u6392\u9664\u9879\u7684\u5177\u4f53 B_X1\u3001\u5df2\u4f7f\u7528\u7684\u89c4\u5219\u548c\u7ed3\u679c\u3002\u53ea\u8981\u53ef\u4ee5\u4ece\u8fd9\u4e9b\u6570\u636e\u4e2d\u552f\u4e00\u8fd8\u539f\u8986\u76d6\u8303\u56f4&#xff0c;\u5c31\u4e0d\u5fc5\u518d\u989d\u5916\u590d\u5236\u4e00\u5f20\u5305\u542b\u5168\u90e8\u504f\u79fb\u91cf\u7684\u8868\u3002\u914d\u7f6e\u6863\u540d\u79f0\u3001\u53ef\u53d8 URL&#xff0c;\u6216\u65e0\u6cd5\u8bbf\u95ee\u7684\u6587\u4ef6\u6240\u5bf9\u5e94\u7684\u54c8\u5e0c&#xff0c;\u90fd\u4e0d\u80fd\u66ff\u4ee3\u8fd9\u4e9b\u4f9d\u636e\u3002<\/p>\n<p>\u8fd9\u6837&#xff0c;E1 \u5c31\u4e0d\u518d\u662f\u53e6\u4e00\u4e2a trusted&#061;true&#xff0c;\u800c\u662f\u4e00\u6761\u53ef\u4ee5\u8fd8\u539f\u7ed3\u679c\u542b\u4e49\u7684\u8bb0\u5f55\u3002\u6211\u4eec\u4e0d\u9700\u8981\u4e3a\u6bcf\u9879\u68c0\u67e5\u5efa\u7acb\u72ec\u7acb\u670d\u52a1&#xff1b;\u9700\u8981\u7684\u662f\u7ed3\u679c\u4f7f\u7528\u65b9\u5728\u5f62\u6210\u58f0\u660e\u65f6&#xff0c;\u4e0d\u4e22\u5931\u5bf9\u8c61\u3001\u5f52\u5c5e\u3001\u8303\u56f4\u548c\u4e0a\u4e0b\u6587\u3002<\/p>\n<p>\u754c\u9762\u53ef\u4ee5\u4f7f\u7528\u66f4\u7b80\u77ed\u7684\u8868\u8ff0&#xff0c;\u4e5f\u53ef\u4ee5\u53e6\u884c\u5c55\u5f00\u7ec6\u8282\u3002\u4f46\u7cbe\u7b80\u4e0d\u80fd\u6539\u53d8\u786e\u8ba4\u7684\u5bf9\u8c61&#xff1a;\u201c\u5df2\u9a8c\u8bc1\u8f6c\u7801\u58f0\u660e\u7684\u4fdd\u62a4\u4e0e\u5f52\u5c5e\u201d\u4e0d\u7b49\u4e8e\u201c\u5df2\u72ec\u7acb\u786e\u8ba4\u8f6c\u7801\u5b9e\u9645\u53d1\u751f\u201d\u3002\u5426\u5219&#xff0c;\u6280\u672f\u7ed3\u679c\u521a\u88ab\u8f6c\u6362\u6210\u7528\u6237\u53ef\u8bfb\u6587\u5b57&#xff0c;\u5176\u4f9d\u636e\u5c31\u5df2\u7ecf\u4e22\u5931\u4e86\u3002<\/p>\n<h3>5. \u8fd9\u4e2a\u7ed3\u679c\u80fd\u591f\u652f\u6301\u7684\u7ed3\u8bba\u6b62\u4e8e\u4f55\u5904<\/h3>\n<p>\u56de\u5230\u540c\u4e00\u4e2a E1 \u548c\u540c\u4e00 X:v1\u3002\u7b7e\u540d\u6ca1\u6709\u635f\u574f&#xff0c;\u51ed\u8bc1\u672a\u88ab\u62d2\u7edd&#xff0c;\u5185\u5bb9\u7ed1\u5b9a\u5df2\u901a\u8fc7\u9a8c\u8bc1&#xff0c;\u8bc4\u4f30\u7ed3\u679c\u4e5f\u6ca1\u6709\u88ab\u5173\u8054\u5230\u53e6\u4e00\u4e2a\u6587\u4ef6\u3002\u4e0d\u5fc5\u7834\u574f\u5176\u4e2d\u4efb\u4f55\u4e00\u4e2a\u6761\u4ef6&#xff0c;\u5c31\u80fd\u53d1\u73b0 True Video \u7684\u95ee\u9898\u3002<\/p>\n<p>E1 \u4e2d\u5177\u5907\u5173\u4e8e\u8f6c\u7801\u58f0\u660e\u7684\u4f9d\u636e&#xff1a;\u58f0\u660e\u5185\u5bb9\u3001\u4fdd\u62a4\u3001\u5f52\u5c5e\u3001\u4e0e\u89c6\u9891\u7684\u5173\u8054&#xff0c;\u4ee5\u53ca\u51ed\u8bc1\u88ab\u63a5\u53d7\u7684\u4e0a\u4e0b\u6587\u3002**\u4f46\u5176\u4e2d\u6ca1\u6709\u80fd\u591f\u786e\u8ba4\u8bbe\u5907\u6545\u969c\u786e\u5b9e\u5728\u7269\u7406\u4e16\u754c\u4e2d\u53d1\u751f\u7684\u4f9d\u636e\u3002**\u5b98\u65b9 Explainer \u660e\u786e\u533a\u5206\u4e86\u6eaf\u6e90\u4fe1\u606f\u4e0e\u5bf9\u5185\u5bb9\u662f\u5426\u771f\u5b9e\u3001\u51c6\u786e\u3001\u7b26\u5408\u4e8b\u5b9e\u7684\u5224\u65ad\u3002 [2, \u00a77.2.2]<\/p>\n<p>\u56e0\u6b64&#xff0c;\u5bf9\u4e8e\u540c\u4e00\u4e2a E1&#xff0c;\u53ef\u4ee5\u4f5c\u51fa\u4ee5\u4e0b\u533a\u5206&#xff1a;<\/p>\n<table>\n<tr>\u7ed3\u8bba\u6240\u9488\u5bf9\u7684\u5c5e\u6027\u672c\u4f8b\u4e2d\u7684\u7ed3\u679c<\/tr>\n<tbody>\n<tr>\n<td>Q_PROV\u2014\u2014\u7b7e\u540d\u65b9\u4f5c\u51fa\u7684\u53d7\u4fdd\u62a4\u58f0\u660e&#xff0c;\u5728\u6307\u5b9a\u8303\u56f4\u548c\u4e0a\u4e0b\u6587\u4e2d&#xff0c;\u4e0e\u5df2\u9a8c\u8bc1\u4e14\u88ab\u53d1\u5e03\u7684\u7248\u672c\u5173\u8054<\/td>\n<td>\u5728\u6ee1\u8db3\u4e0a\u8ff0\u6761\u4ef6\u65f6&#xff0c;\u83b7\u5f97\u652f\u6301\u3002<\/td>\n<\/tr>\n<tr>\n<td>Q_EVENT\u2014\u2014\u753b\u9762\u4e2d\u7684\u8bbe\u5907\u6545\u969c\u786e\u5b9e\u5728\u7269\u7406\u4e16\u754c\u4e2d\u53d1\u751f\u8fc7<\/td>\n<td>\u672a\u7531\u8be5 E1 \u786e\u7acb\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260921203251-6ab194733868c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>**\u201c\u672a\u786e\u7acb\u201d\u4e0d\u7b49\u4e8e\u201c\u4e3a\u5047\u201d\u3002**\u6211\u4eec\u6ca1\u6709\u8bc6\u7834\u4f2a\u9020&#xff0c;\u4e5f\u6ca1\u6709\u8bc1\u660e\u6545\u969c\u672a\u66fe\u53d1\u751f\u3002\u8981\u5bf9\u4e8b\u4ef6\u4f5c\u51fa\u5224\u65ad&#xff0c;\u9700\u8981\u5176\u4ed6\u4f9d\u636e&#xff0c;\u4ee5\u53ca\u9488\u5bf9\u8be5\u95ee\u9898\u7684\u72ec\u7acb\u8bc4\u4f30&#xff1b;\u8fd9\u4e9b\u4e0d\u5728\u672c\u4f8b\u5951\u7ea6\u4e4b\u4e2d\u3002 [2, \u00a77.2.2]<\/p>\n<h4>\u8fd9\u5e76\u4e0d\u662f\u56e0\u4e3a U1 \u6ca1\u6709\u6e05\u5355<\/h4>\n<p>\u4fe1\u606f\u6027\u7ed3\u679c ingredient.unknownProvenance \u5fc5\u987b\u4fdd\u7559&#xff0c;\u4f46\u4e0d\u80fd\u628a\u6574\u4e2a\u8bba\u8bc1\u5efa\u7acb\u5728\u5b83\u4e0a\u9762\u3002\u5373\u4fbf\u4ece\u63a8\u7406\u4e2d\u53bb\u6389\u8fd9\u4e00\u9650\u5236&#xff0c;\u53d7\u4fdd\u62a4\u7684\u8f6c\u7801\u58f0\u660e\u4e5f\u4e0d\u4f1a\u53d8\u6210\u5bf9\u4e8b\u4ef6\u7684\u72ec\u7acb\u786e\u8ba4\u3002<\/p>\n<p>\u53ef\u83b7\u5f97\u7684\u5386\u53f2\u4e0d\u4e00\u5b9a\u5b8c\u6574\u3002\u4f46\u5373\u4f7f\u8f6c\u6362\u5386\u53f2\u88ab\u5b8c\u6574\u63cf\u8ff0&#xff0c;\u8fd9\u4ef6\u4e8b\u672c\u8eab\u4e5f\u4e0d\u80fd\u56de\u7b54\u753b\u9762\u4e2d\u7684\u4e8b\u4ef6\u662f\u5426\u53d1\u751f\u3002\u540c\u6837&#xff0c;\u6570\u636e\u76f8\u5bf9\u4e8e\u88ab\u9a8c\u8bc1\u72b6\u6001\u4fdd\u6301\u4e0d\u53d8&#xff0c;\u5e76\u4e0d\u8bc1\u660e\u8be5\u72b6\u6001\u4e0b\u5448\u73b0\u7684\u5185\u5bb9\u5c5e\u5b9e\u3002\u8fd9\u91cc\u9a8c\u8bc1\u7684\u662f\u4e0d\u540c\u5c5e\u6027&#xff0c;\u800c\u4e0d\u53ea\u662f\u5bf9\u540c\u4e00\u4e2a\u7ed3\u679c\u6301\u6709\u4e0d\u540c\u7a0b\u5ea6\u7684\u4fe1\u5fc3\u3002 [2, \u00a7\u00a77.2.1\u20137.2.2; 1, \u00a718.6.2]<\/p>\n<p>\u4e5f\u4e0d\u80fd\u6084\u6084\u628a\u51ed\u8bc1\u88ab\u63a5\u53d7\u63d0\u5347\u4e3a\u91c7\u96c6\u6e90\u53ef\u4fe1&#xff0c;\u518d\u63d0\u5347\u4e3a\u8be5\u6765\u6e90\u7684\u6240\u6709\u4fe1\u606f\u90fd\u5c5e\u5b9e\u3002\u5373\u4f7f\u662f\u89c4\u8303\u4e2d\u6807\u8bb0\u4e3a Trusted \u7684\u6e05\u5355&#xff0c;\u4e5f\u4e0d\u662f\u201c\u4e8b\u4ef6\u5df2\u786e\u8ba4\u201d\u8fd9\u4e00\u72b6\u6001\u3002 [1, \u00a714.3.6; 2, \u00a7\u00a77.2.2; 7.2.4]<\/p>\n<p>\u6700\u540e&#xff0c;\u8f6c\u6362\u5386\u53f2\u7684\u63cf\u8ff0\u4e5f\u4e0d\u662f\u73b0\u6210\u7684\u53d1\u5e03\u8bb8\u53ef\u7ed3\u8bba\u3002\u5b83\u662f\u5e73\u53f0\u9488\u5bf9\u5177\u4f53\u95ee\u9898\u8fdb\u884c\u8bc4\u4f30\u7684\u8f93\u5165\u3002\u5185\u5bb9\u51c6\u5165\u89c4\u5219\u4e0e\u5bf9\u5185\u5bb9\u58f0\u660e\u7684\u8bc1\u660e\u627f\u62c5\u4e0d\u540c\u804c\u8d23&#xff1b;\u672c\u6587\u4e0d\u9009\u62e9\u5177\u4f53\u7684\u51c6\u5165\u7b56\u7565\u3002 [1, \u00a714.1; 2, \u00a77.2.2]<\/p>\n<p>Content Credentials \u7684\u5b98\u65b9\u7528\u6237\u4f53\u9a8c\u5efa\u8bae\u652f\u6301\u900f\u660e\u5730\u5448\u73b0\u6eaf\u6e90\u4fe1\u606f&#xff0c;\u5e2e\u52a9\u7528\u6237\u4f5c\u51fa\u77e5\u60c5\u5224\u65ad\u3002\u8fd9\u4e9b\u662f\u754c\u9762\u5efa\u8bae&#xff0c;\u4e0d\u662f\u4e00\u4e2a\u5177\u6709\u552f\u4e00\u542b\u4e49\u7684\u5f3a\u5236\u6027\u534f\u8bae\u6807\u8bb0\u3002\u5728\u672c\u4f8b\u4e2d&#xff0c;True Video \u8fd9\u4e00\u5177\u4f53\u58f0\u660e\u7684\u8d23\u4efb&#xff0c;\u4ecd\u7136\u5c5e\u4e8e\u4f5c\u51fa\u5b83\u7684\u5e73\u53f0\u3002 [3, \u00a7\u00a72\u20132.1]<\/p>\n<h3>\u603b\u7ed3&#xff1a;\u5173\u4e8e\u5177\u4f53\u53d1\u5e03\u89c6\u9891\u7684\u53ef\u9a8c\u8bc1\u58f0\u660e<\/h3>\n<p>C2PA 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UI\/API \u4e2d\u6bcf\u4e00\u4e2a\u5b9e\u8d28\u6027\u9648\u8ff0&#xff0c;\u90fd\u80fd\u6307\u51fa\u54ea\u9879\u68c0\u67e5\u6216\u54ea\u4e2a\u6d41\u7a0b\u6761\u4ef6\u652f\u6301\u5b83\u3002\u5982\u679c\u53d7\u4fdd\u62a4\u7684\u8f6c\u6362\u58f0\u660e\u53d8\u6210\u4e86\u5bf9\u7269\u7406\u4e8b\u4ef6\u7684\u786e\u8ba4&#xff0c;\u95ee\u9898\u5e76\u4e0d\u662f\u7b7e\u540d\u8fd8\u4e0d\u591f\u53ef\u9760&#xff0c;\u800c\u662f\u5e73\u53f0\u5728\u6ca1\u6709\u76f8\u5e94\u4f9d\u636e\u7684\u60c5\u51b5\u4e0b&#xff0c;\u56de\u7b54\u4e86\u53e6\u4e00\u4e2a\u95ee\u9898\u3002<\/p>\n<hr \/>\n<h3>\u53c2\u8003\u8d44\u6599<\/h3>\n<p>**[1] C2PA. Content Credentials: C2PA Technical Specification&#xff0c;2.4 \u7248\u3002**\u4e3b\u8981\u6280\u672f\u6765\u6e90&#xff1b;\u5177\u4f53\u7ae0\u8282\u6807\u5728\u76f8\u5e94\u9648\u8ff0\u65c1\u3002\u89e3\u91ca\u6027\u5b9a\u4e49\u548c\u6ce8\u91ca\u4e0d\u88ab\u63d0\u5347\u4e3a\u65b0\u7684\u5f3a\u5236\u8981\u6c42\u3002 https:\/\/spec.c2pa.org\/specifications\/specifications\/2.4\/specs\/C2PA_Specification.html<\/p>\n<p>**[2] C2PA. C2PA and Content Credentials Explainer&#xff0c;2.4 \u7248\u3002**\u4fe1\u606f\u6027\u6765\u6e90&#xff1b;\u5176\u4e2d \u00a7\u00a77.2.1\u20137.2.2 \u8ba8\u8bba\u6eaf\u6e90\u4fe1\u606f\u7684\u5b8c\u6574\u6027\u4e0e\u4e8b\u5b9e\u771f\u5b9e\u6027\u7684\u8fb9\u754c&#xff0c;\u00a77.2.4 \u8ba8\u8bba\u8eab\u4efd\u8bc6\u522b\u3002 https:\/\/spec.c2pa.org\/specifications\/specifications\/2.4\/explainer\/Explainer.html<\/p>\n<p>**[3] C2PA. 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