1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10b5c1b3c71442450fbd8e6bb741e2022da74bf9d7176850609e630df388441. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19caa487-cc34-4b0b-b07d-f05387ed349c.json and https://artists.proofprofile.net/proofs/artist/19caa487-cc34-4b0b-b07d-f05387ed349c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc139a64633fc465f3a53fc79ba9205ceb111a71e5dd6bec1cd7f464624d622. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2114892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb244c624ef46abbf50a23765423d02002b2df8dfc56d3ea2fcc42cadb6f810. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2114893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fe1ee1c3f021d9e0325c8294c10adbb3a8279f62aeec4ad1d7432dcb01527b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2114895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1f7f2512eab40a3843bd90f991015dc64306c83be45fb8ad6950e8d8ef3186. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2114900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447a40bd9839039bb2123e709e86a8816aed06abefcb68cccbb193194ef9a4eb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16e58e35f37be9ac64a148d3a5288dc50efc80c5a58f76754109f83091bb089. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c3f1a117b26796e7e2b8f9d38e11f93c966b876a767698fbeb1d319ec33995. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31917604497d1bfc315f40e973321ea52ad73c6bdda7b8cb76f9deca578eb40. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5246f25c9ecc65c8922c23b37d9052fbd7db83d28d52046b11545c9d627834cd. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387816.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
祖国啊，我父母之邦 - 电影《第二次握手》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bf560ef8019712d1c2600ff4e043c3abcc90a74727c674983372e0905b88b2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012387819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126e18d6a5e749463e083df73f775bd97c8ac6f824dc999e7878c1f255dcd8d1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5046eb9878d6b5e558734b6c2c5792aa94ad0c0e55dc47780c848c784352bfa2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74452e716e7ede2f427cb5ce280b6638256742682a57f0346c2865034278a295. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780cc4e92442b8ebac2153c2b622f0e5e4c13eeb143f9a384b6ca6cd11ca9de6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc70fc1cb0cb28188f12f61ba952da905b78f564cce963a8e197d8b5f5de510. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c46c22137ad87a00c88672c3212bac698d537310846c60b1676e9a936c7d1f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c84270bb13d263c774b071e3ade088a7c5fb6a96fc04324bed9f280f4bb2ff7. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351537.
故乡之歌（故事片《漓江春》插曲）故事片《漓江春》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5346f9e0ca7684ffc0c113b91e442388a7794e4535104167973d5eaea2a7b82b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351293.
海怨（故事片《亲缘》主题歌）故事片《亲缘》主题歌
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cf08ebb4b266c4d17129a31e536b8e2b66855f3b15ed8799088320d078f8cc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351294.
祖国啊，我父母之邦（故事片《第二次握手》插曲）故事片《第二次握手》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eed946a05b4074eea99dcd727032932af34b1b4185c365e7ec0f59ba9e36c15. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351296.
难诉相思（ 电视剧《鹊桥仙》插曲）电视剧《鹊桥仙》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b714ed4cb345a62ed47a4471c28162b38d04f12bc355b3778916344ba3c62f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351297.
啊，左江（纪录片《左江》插曲）纪录片《左江》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc710cfb102e1aef51be4850145d749bc5f589f0dc4b4517ecfc2c5752471868. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351298.
银色的月光（故事片《残雪》插曲）故事片《残雪》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fc13a663a8279dd934a9931304b8b5d11b7d7503f49d712911ad5d479cbe83. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351300.
祖国之爱（故事片《元帅与士兵》插曲）故事片《元帅与士兵》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fca4e7c802ae9c375f4f273554a0953f0d4e38a7dd25c958c908c807c74f19. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351295.
离乡曲（电视剧《乡魂》插曲）电视剧《乡魂》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf45376c943564071b0e8d3f0209976244077ecc6a46f7aef05a9885f5760b0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351299.
夜色（故事片《漩涡里的歌》插曲） - 故事片《漩涡里的歌》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8007aadbffba4d4e4c71e27e7ed1b7675c4498256b3f8228f18ca6b770488bb5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351287.
人家的船儿桨成双（故事片《漩涡里的歌》插曲）故事片《漩涡里的歌》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2d5705554ec6f38a27eaa0b1b63a550a73da708276e32f043e90ec4cf00af2. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351284.
走向海洋（电视片《潜猎从这里开始》插曲）电视片《潜猎从这里开始》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee41fa62b1037fa9b10bebcff6154733bd5da0346add14c7014d4745bb097ca0. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351286.
知音（故事片《知音》插曲）故事片《知音》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74ee578d2d8a8b22060de48cc0953954f73fd2f512d6274555aef6a7c0a608f. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351288.
阿凡提之歌（故事片《阿凡提》主题歌）故事片《阿凡提》主题歌
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee1e254f3607e27305eb5a7320bdc340ee2e26cac7ba37a5e52c8f2f2ebc0c4. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351289.
秋水伊人——李谷一演唱的“五四”以来歌曲选
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8068bbffd4ad157903c7edcda8499905b9e83e717788451d0f37d18ca007fb4e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5fcaef071e26c9ba6b6744da12e46c4e5e0292e23f10c13332b07a894a4f12. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3268e05285ef72cad12d705287d4b292d159ff2a0a88dea87116549b768c253. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e785f9f8b6c38e8c0d4b3cb07825a58901b719e64dfa98a95ac55d494e134f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8caff24d8055a37e29c08bb181bd30839b2c4a84531d3edb327e35a079c2d8d2. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e1d55d965f5e618f044641053024f5438077d4581357935377180c11b2449f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c284d5d5d2e086ebcf09023c39739698e3572d708efdfc6ccd4901679be5e6d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff66e10ac2f0d0a6dfc239d7355fd3761e76125101847cfd5afd388d4dbb08f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70ecf5ba607bc67c56aa9f854bc27f7cd6a5f9251778d875f95b505a067262e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305881.
离别了！朋友（故事片《爱情与遗产》插曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1cb84b3a002f28d70c97e960dbc9aa5a25f33d36cb9188e36052bc5486ef1a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9bf10f4554cd7bb4521b2889e8f309728e58dc78d9a107958e885bae93e8bc. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305877.
摘一束玫瑰送与你（故事片《幽灵》插曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b573d1f31153facd0b4bb4ecd39d433c390c0746424b2d14783abe5ac04454a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305884.
赠缅甸友人（纪录影片《欢乐的节日》插曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545f88bcfb0101d360490639f8439b9f7a0f8cb6be429aabd8f1a793631e3f09. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dac28600d16bc15981b156a33e7220953909e2ffa70b36e60cb7f5d11486274. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012385884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb8ded07496eafa41e93758de1f68b37752322cc0c7a281e18dd26a7b5a7c49. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012385879.
祖国春常在 - 故事片《他们在相爱》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017c1a5d656feb6652718ba748d63106af0c8d06981457ed6bbf03816d8b13a0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd102755fc84d220bb89be08684b528d7a36ed532847db10c5d3d6b802244ef2c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf059288654a9f4dbdd83c7bd5dcbf5fe5ebc8cf2bb6823378f9d3d8caf886549. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0170288ddb9b92e84213d967f1c1b1f78ca56f89a42d0969ba76a5e454c2cb52. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529c7d17a27678a283ee620e1b3589703bab3e57137353abe3a5d372cfecad76. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c7b47f935d3e0522ba36392cff7c963e3af393432e05c0e054e479f8567cf2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273cdd1e81fd33f95f757978690cad620318246f905c8a04852c0e77d98d5c85. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361021.
赠缅甸友人纪录 - 影片《欢乐的节日》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e01738d2ec48cd8269514e9c474250936fd1dbfac590b040480852fbbef0ea0. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d33833b0fa10441ce792ad8fb86a3b6c6f0d933ce6b587117def5b7f7e58209. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1644270fca4f34132e6e2a4e3cbf35d03dd3f6e828333bd3dd7043b6120434fa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a9db45b514c697810d6a3da22b96c8371316b147088b79619db61971f47f80. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361013.
边疆的泉水清又纯 - 故事片《黑三角》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3617c618bd7ec4af49e8793c9ddc5f549df832dbb16070bc03b7b5d482d3e2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0a58bcf168f9ee003e70174ea13d9940022c3b1f7f09756ae938c66d1fbbb5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5e9ef7e878d1fa4e2598de6d04d7214ba1056d28c75e1e94f32bfc75b0bcd5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361017.
二十世纪中华歌坛名人百集珍藏版—李谷一（二）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d7b4e18c637093fcd73dcef6b2328bde4defe92a9dc9b5f698be7b08bc9457. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fae2ad414450e0f26b5f31d3fbc556efdd7ee8d2483b2f64eb8609f0ed26b52. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0191ac76bca476a47750a1dd43f2c5bd85129bfe33eee40a2cbdb490a8d26f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9499d0f201e39deb749088fba7bbe5c4fef08ab7c08d2bd35ffd6d5a44e43107. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5203b6a367ab26ebe661f21bc716ad654a673ab810aa5a409d54fa7f154244e. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360598.
赠缅甸友人 - 纪录片《欢乐的节日》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d16b52b81dc0b0e9cdbca47d1dbeefda98fda04af587b72d1e17f3d9c5725b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360601.
二十世纪中华歌坛名人百集珍藏版—李谷一（一）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ab4a97c19df39531b6d09f22e3c2056ea560ca19cc3b48873562463ae5a36b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec2809352b3d1ebeca6dc6d6be73ff163802d4e9a6fbe35aff664bfd8ef69a6. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28abd026482058ae080a2e90cc372b67ede89b9862f8034b7f4761ddb06e92b7. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cca00a5cae8bfd77de469ae9d074c9fc2b7f31c5758bf2b29a0dba061a1c3e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9392627e763e1b8240796ef13844634c75198c10923294063d0816607a3f54. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012360594.
Famous Chinese Vocalist: Li Guyi (Er Shi Shi Ji Zhong Hua Ge Tan Ming Ren Bai Ji Zhen Cang Ban: Li Guyi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fe83bffced842fb42d872f45a7be25f377f5524b0084ccf069f755b50b528e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF310333606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966f35b16ebe14449463eaa1212156e50786a1d09d26f2d57f81b841a9b3b85a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF310333609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d075f2fb96b31ef142a76e26bbec2e454aa8bb72b0be5be464f6ff40a8fcf1. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF310333601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8051b40f69f06960f18b3088f005ad062d863cf3cd144a017b26eafb3155df90. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF310333607.
夫妻双双把家还（黄梅戏《天仙配》选段）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65d503407e77eb202e953477beb8e8290df529b6aa8b5aaabea276a47652b52. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZV2N2218262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6464423516267d12e5e7f854924f95a7b1c8b9a303007cf31c804834391b1403. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZV2N2218928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55d139bff1e48fcb4382b1fcaae4a46ca0e1b1eaec2bc0e017bb8788b0c00be. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZV2N2218929.
二十世纪中华歌坛名人百集珍藏版—李谷一
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19328e87e16b6ad8d1f4fd0d406eaea478d25dae9d4d28740a3679bfc5bbe7e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972352178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c1ff4dc085d704c85d8215053429ac3957770385a22d1c505ef62819343452. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972352179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eeb06d36b280b9b2d4d5beeac0077fe635a218e13fcae65a69bc39ba18bdbf7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972352181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50476c39c2efbd2a942aa92dfc81baf286f810436023677b167512258a4df59b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972352180.
我的祖国—新中国优秀声乐作品珍藏纪念集
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24cff22ae8eb599f358b55721e0ef32ca1409aa7697dff4ad415f4a65af03c7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86db6c0776351cf3c7f416c6285787d9dfcc11793b958f046712d0b68b072ba8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4001e08487aaa0dc8b2889c80dd2421bc29a1a6e13f89741f629a182acd81a06. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2edd41ca227f0591e17db729ee00acb84fbfa3f6df175815a10491f88c7ed. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972333655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0c2f92c52f38c1440919156e46972a837786510b56670d62c667b8c40aac44. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972333656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886f0870df026a084233bbf7594a5bbfabfd5530cc7cf8dbd054deb5f0049ff4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972333653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd8ceb79ff2fe804ea86ccb28bd24e7912ef757f02159af50e952f5760f10d0. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972333654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6da7841579df91f59c37a7b3ef16759e5ca5a9e95e7c616bc338ed164b333bc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2301001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e6071cec07af2f97d3d5625a703c58b8a57682db97fc8ec4c547ec124d08c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeead2bca0e35178c2c3614654d7806bf8ddc4538fac9ac7dab9e95093ad5fe17. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2388996.
敢问路在何方 - 电视连续剧《西游记》主题歌
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5aedb72f120d9c0c835a24cf2b09338857c9d2f2d04f28dc046d94e2780c1a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2388998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4321532bdedb12b545849a28fd498837db39b745cecf7768bad199afc40c674f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2388997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26fb8869a5234a823551dc413ae1f5f549d0e674c90016af1fa5980f9f4e7a73. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caa36bad215c9f33b1564fc35359ad6ac4ba9da764195340c41e6ce6898543b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37fc9ca385c78e3e216def1e0d14814c2793ca8945b0f723df0708525985142. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x326d31c02affc70face8e93b9fcd11abd881c35c69b7005abce73d2c2aa2bbae. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03425196290c648a1e8bd3e56b524a59225e7894805f8891a1378657f3990ce6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9b34da3902a81d6b107a0a037cc9a7b6c78c0b35754b22f40dacaae11faaf8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972305865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc305baa01dcd66bf28ac8c2ce8a635bc341f9d0c281f3b92ef56d56532e16dc6. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012358743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f9677e68fe09ef939cdb193b7b5a1d0610ab398bbb9edc5c30f9559155008e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012358742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe79c129476f28d60042e4533b1310cde81b0576e9f52aa4995a7ab9278dd8a3. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012358744.
中国音乐家赴港演出实况录音剪辑（二） (现场版)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0260332582311e083af0eee79d363b0a2da89a1149dd07aca17031618efbb3f4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2307823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13f1c478a6d81e8c71dc8e31aeada4aa5bfa18c159f9d093d3de8dd01f25aa5. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2307824.
中国音乐家赴港演出实况录音剪辑（一） (现场版)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857ab1e7a3f77f358653a7ab98ec484ba1784685f4399e05faf7f98d190443b6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2301041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d011e00fa3c493e137146faabf3ae69b3c2f02f4eb1fec43aa42cdac7e7794b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2301043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13ab5f1fa779f8ee85a002394c79e88e0ec4d3a241e240473eb234c70c67ac7. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2301042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b82aade52a8500866460a5c747cec93db7e86fd4b6432cffb1832049f9913ba. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2301044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d162dafe133dee98ac5263b15a76cbe573f959c32ad55e6d277c78e1999020. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2301045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xface2afc297a53bf9fe2bb60a28cba358d83261417e6e808e65fab4203280f39. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc3a74fc44e4a771f179df3fb2cf6fa3595c89968d6deb5c79faa0e79e8fa4c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202294997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0eab6ff9d3ff4abf7a3ccd659da36b92a2c42abeeabd80a8c09d597aa3a57a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361094.
九·一八小调 - 电影《八千里路云和月》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f86273bbf0ba367f094ae1041d10c8da1f7396f988509e75b76d30f1309be6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2346318.
边疆的泉水清又纯（电影《黑三角》插曲） - 电影《黑三角》插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1764a700b064fc55f7248dcbec39f7c9e7d229ae618d1a348e116464c9dc693c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972364857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804c050b326a02870a872d705ff42f329fd8c231c7047014b315e7b2d8b0115f. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:03:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202249767.
中国的月亮―中国歌坛名家赏月歌会
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a761ffef1176efe8a868b0fcc5151ff4a1ca687da7c9375735bc3ee1736e12. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ972351807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbb39d0f6cb101558616a35f744ef1691f1076b4f082b7456236df7a8bc7a3a. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202229856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32987f16975896694d36e6991987b7087dba0a22f4f3827c179161e162e49db. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012361096.