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 0x1ca1b8af038a8c021f5050f099d077af3dac379f3f22cb059aacee0bc3f4a9c9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/540231f7-7d81-4d5c-b27e-c36b8e9b4576.json and https://artists.proofprofile.net/proofs/artist/540231f7-7d81-4d5c-b27e-c36b8e9b4576.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 0x38575fedde08a7bc2e68d393f5907f1b82c5eca182e07e01f22e18889b75fa95. 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/DGA0H2338502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e566477db6bfe783fd215d715bc41081bf8b4d7dfff70edce60f12d24c4626. 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/DGA0H2338503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacd0c20bbcabcca2c858214e1b80b5680ad01a0517408dc479afe616e0257a2. 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/DGA0H2338504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42d0d43c827667b9f233816dda5bf55df8d6dc9bd775c9b80660b018a6355d2. 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/DGA0H2338505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5eb1adc71854339478cc86fb10ac892f32670414d1332ec7c339d4cd36d3fe. 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/DGA0H2338506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067d9137e2585ec65b6f87dffa34b7a53dc3a09229be79d0413ddb6d63abf61e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0H2338507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217a678472ce47cef0971fbf0ffbefbf230414e06349af069e6f7983ac860046. 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/DGA0H2338508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6641530c37709936ece277ce550566664aa071dc9c2caaf778935ce5770bee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DGA0H2338509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2f8cc8cf4b7a2daa554953c8ad45cb8026a384479ed914f71750c676d78a81. 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/DGA0H2338510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf265452c96245802f939d0e88d2ca1bf049262adf9c3cb5cd03af7c54c7ab4d7. 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/DGA0H2338511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d199067bfddb4cb8d6d5bab9365743d00d80cc2d3bc3bdcdcb97ec144f80fe. 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/DGA0H2338512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e59d71851ae9ca756c366abbcece6903b2bf89072fcb3e5f85e9bfa15dc9e7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCAFF2007191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967e53ac28dc77aaada5610c197410dafe6a8f05f3614eeaa6b5b01320af1e26. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TCAFF2007204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1bbd8725cdaec1ce4833b3ada94dede64f580915ba63cfd147cb2004d6fc47. 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/TCAFF2007210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a8316a373f7ddea5c5ba296f94f95513488105b605bec59fad221417c21e9f. 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/TCAFF2007213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18858d58d70511bf084db1fbc2d716a1abf37321a9042339c355107e7e2f9918. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/TCAFF2007216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2d92d0ea8e18046b5e5466736fdf82f900a24ad8444d1772aba65f139c52a4. 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/TCAFF2007217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84141c136a0fc7923d1cd9665e0130ebe5160652dc5f25fca4d069fbfdf4eef9. 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/TCAFF2007221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ad1ff569abdddb90ad000c1330f11e342205d581c07db3b0832061d6f87b31. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCADL1891473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ed43fc22f5d08ef9ae6cb3fc469b8138a697a325864199b0f584af8a59ca8e. 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/TCADL1891475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a1d76d19ec0381c53b3fd634c803f07d6c27dbafd1586f2d12f55c4b3f7bd5. 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/TCADL1891476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a22984ca57fa3e34f853cc77d2c59aed9c12ee5399daa246914968092017c9. 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/TCADL1891477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03241616b9a6f2ad681fa93bf75ec9b2dfe9c8eac3ad6a7b7f24d1dfeecca2d0. 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/TCADL1891479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4ca614a0c2e6f651be8d1865fc5ad64d2718c57addde91a8a7a8a54a838442. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCADL1891480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8ac333ea0cd85e780ed255e8f15831105a63ac921de4f286603b82cf2876c5. 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/TCADL1891482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b384caec93d754f7343e3555fe97371902bb352891c8864f006ccb11bc1c854. 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/TCADL1891484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd55e9138753c0e41f195feb3114ec5425885cc194406702409db09a35d4744. 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/TCADL1891485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc23c4096ce2d1629d7025c8d0cadbc51f1a2f8c0b89f4dd5246d31001681eb. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T15:41:47Z), 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/TCADL1891474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5debb858ac02c37a6e6e845676a00fe0ebe31e0d0f30836cae5159acbf81a897. 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/CH8092302240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ede26c06eeb2039a21f73cf384fcf9db6c90470e52293259964d6a0a94445d. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZFZ71934619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd717da97c993d2f4fd6517a50e91aae63c559d73e6fff54b9f48f18212b9d7be. 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/QZFZ71934620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327cdade93e170411e63e5b52ce70cbd4ac6c71a7a38db70ee2909cbc67de40b. 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/QZFZ71934621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd96ba441a2069aa0442eaac4f6ca1462a87c3daedde2ae97a141bfacb2e6d3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZFZ71934622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b3f3c50fe2268eecaab3f0726ba80bc4078ebd1f81810d38eabb4e6dc9c27a. 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/QZFZ71934623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786ea639bf8857b617b17a7d05a4b343cc068cc58e925638dec494ef33b110eb. 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/QZFZ71934624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e85a94fe3cf4bc7e6a8230fbf4f328e2105cef1317a572765791a8e6318858. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZFYZ1990834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc25b4dd229a82622ae1af5466961b6e012f1d8b5d3f797f8b1a2968ae55abe3. 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/CAHQJ1882806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553774ee0d76bca9b82d693ce0f68c46bc4cea2615d498931e603aacec1dadfa. 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/CH8092302257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882e3fbf535a442be3c473aaa74ef5560ab0d1fd888b870c1b578c3c688b0c52. 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/CH8092302258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5debb858ac02c37a6e6e845676a00fe0ebe31e0d0f30836cae5159acbf81a897. 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/CH8092302240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95e912982177b49cf87e4b9999fd8ce3361cec1c96537f9fa65c5b9d97b5d7c. 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/CH8092302259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b64521cbc1ce6207b20921d6d7a10ef2c2484cf8837e325b2bbbf0eab24d98. 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/CH8092302260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1547711d3eafce0f43d07408d75c6bd6855ff13bee37e0d8a77734e6b2007276. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/CH8092302261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6c9b364c497652d24ffcf468018399fbcb68aa57028584b359271ece143f69. 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/CH8092302262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496dbb7913b6436bf1bb2a2bec24ba970cec9cbd2fa93a3440b5ed1d1efe4c3e. 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/CH8092302263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb51da671a648220f9a12e9707911127dee6adc96434691d465643738f333646. 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/CH0012200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ccad3ff113c39e5e921aa6424f8095a4009c44e1be71e0685508633e418401. 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/CH0012200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccaf9c9deaa269d31f62f9f653fc3b559e4df41f4a1c126c2d8f5b04d58663c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CH0012200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af06cdaaea590014c90f1370ae22bd23c8b2930310721b0f4d4446c12b52eff. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CH0012200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb883dd98d2f093ec8aafc69744ead86c3446ad1612bc132a3c5a6cd812c567ed. 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/CH0012200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b369f497eb782dcf16083b0b640a37414c095c03a5d0927ac08820617c7a28. 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/CH0012200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b640b64b0d4e2f48b3f952ee178e816ab0abc0db1318360452fb762a00e0a87. 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/CH0012200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8bbb82ac1b1a7cf6885fc7d2e9987308211c1d086c1ef82acd5fe6d59583f6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CH0012200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17ef357224ae3595a82088e9728c5d7490aae5b1c7c934c939e101ee393692f. 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/CH0012200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1158d9a8d62205e70d82a7868d93bdb83098e80d14bb09e03fbb257b7822cb60. 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/CH0012200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0988c7201d7b82226c4875bf56364e2d578d9bfb457a73425f0f459d695cb83f. 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/CH0012200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51430ac9f81b369b66ddcefc1cb1c187072d59f9962025a4fefd30a0e672e7ff. 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/CH0012200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553774ee0d76bca9b82d693ce0f68c46bc4cea2615d498931e603aacec1dadfa. 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/CH8092302257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5debb858ac02c37a6e6e845676a00fe0ebe31e0d0f30836cae5159acbf81a897. 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/CH8092302240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb623dd03fda1914d22a4404a22168ec24b25eabb7b139a0231c556e918980733. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CH7812362453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882e3fbf535a442be3c473aaa74ef5560ab0d1fd888b870c1b578c3c688b0c52. Chain 2 (Bitcoin): anchored in block 957057 (2026-07-07T15:21:38Z), 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/CH8092302258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5debb858ac02c37a6e6e845676a00fe0ebe31e0d0f30836cae5159acbf81a897. 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/CH8092302240.