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 0x2817d4a1ed8cde0b24fa4e681202d1c4ca67c40147c70361e7307c38f10d3683. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32c743ef-4a76-491b-98cf-edab93d6eaa9.json and https://artists.proofprofile.net/proofs/artist/32c743ef-4a76-491b-98cf-edab93d6eaa9.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 0xd1fee07898f57fa37abdff72bd2e0166c9a8ca4c241407c51826a383343c2a48. 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/IT0312200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc182fe5d69962c44b10e6229b40e001352e3030ace40db80bbab2e4fe244e6fc. 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/ITGKS2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2d12cafdc71dfbb41d05042f722edd25591a9c475d2beece7c3d04b872d967. 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/IT0312200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe71cb8fbac19b47c03e443c34e6b59b04b69e8fe7d37f014c8c8fb4e60b647b. 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/IT0312200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fb8c801e090b02d40028bd50a8736492f601d8325205c1ad378a488789d9f7. 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/ITGKS2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668a49872c8b2b6bec42d17f5edcefe2ac4426ba48ad32be585e14b6b9ebb0c7. 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/IT0312200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a798565d08d4f4a98bf80c6ca789758a003a74e9d136795f8e1bbfa97f3765. 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/ITGKS2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29f18cf69a5738fad67eb184c40f576179ae335795017c458313d1722d85bcc. 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/IT0312200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8eb4d6c50ad9eb5a5a10832a44e195193c42e48978ef1dd178841818054fb7. 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/ITGKS2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe24ad1976013ff6f17616861fdc73fe4a9c4193f8aad9c4d52e533519a819cc. 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/IT0312200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fce2bd61b2d37b8a1e5b57639f5db17416baaa147401b4b5b26b7494f44bd83. 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/ITGKS2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346f651e187063eb259fd2960a4e2cb38d7a14d3a458e2c388f64465129f0f91. 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/IT0312200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02c9584580f4e9c97b822623c3dab7dc6f1883273a27bbec3fd4dbcc4d831fb. 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/ITV951500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e3b450d2bc658d544c2838ba68dc376b93a52acc2c9d461a915b3846c727e7. 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/ITV951500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e607f71311407173efad1e4b42b30e676f9e262ff13b403a9bae7ddec71a65. 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/ITV951500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c9c790c101d762faeabfec93e08cf5269dc52b4ee19a7bed4774722ffcf598. 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/ITV951500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970e490c7b7e8ca73c64673fce5e00d31fc88b292548d86cc688dcde03a1582f. 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/ITV951500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787b35624a823b9c3ac1cff87dfa5195bcc1a4a44edf633b3422e380e0c2950d. 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/ITV951500062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a6f481ad44e224c216c4c6dd6057e0212c2f36f53f24faceb8645ce74bef26. 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/ITV951500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe077d99500b1b923cf503e5b7a7d7f0007a9fb02e3c3ec16b75c29218a1292fa. 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/ITV951500074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269ed302d3a0de837dfe21d3fc165e5dd2e493da211cfa5363efacc1b8a0fe6a. 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/QZKDK2077316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478c55ddebd40849a64b4cd4849d6ada9394dd86d0eab0cf98fa7a6d5931817c. 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/ITV951300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb071c334f9d12d703aa3694c84f7ad33b41ff9a79bb6bf2787869b546b8a6e58. 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/TCAGB2290328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8213840e80233523a740b8225b1fe15dc6092786f18fa83e7d839bdd37c930c3. 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/TCAGB2290365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db5a96204c3ab86a4852e074d11661d0d1baaa4db33787fa6d5c5b99db7822b. 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/TCAGB2290375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc6547cfbdabb3c361b9c3566c1df0d4e5f4dc7a4eb53b1f7a66eebbc654507. 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/TCAGB2290384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1cf2526beaf9ccadc9b98617debb83fcb12e4cfe3aee34faf7586991ea9281. 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/TCAGB2290396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1054246ac9829d56345e21b78777e0c8caca7719b2069856f8305db3299a3745. 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/TCAGB2290405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad340fcdfc0a84b3d0e77fe86eb36b523806be14c25d42dd09a7b1fcaa0d074. 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/TCAGB2290427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c75fe808d2737426370e0d9e6ccc25b74bb38424886a5e75a6bf5e825df73ed. 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/TCAGB2290431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa555790aa506cf49c7ab7bcdaed04daebd9a528e202ebf0a9d150f215927f9d6. 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/TCAGB2290471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713070ddf07b9d5a67c985bd79b2a5a594c8ab12ca4b428ce045250c06e1bcf7. 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/TCAGB2290475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f50b7335a365d1ff5f33ae8e39e261841f36101056ed77f34209d18d1c6e871. 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/TCAGB2290491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6111d47883c58373c1ec06623f1b9c7c5d7a370bdcd79fab7c94c4575a7b7226. 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/TCAGB2290521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db47658ad27cf1ec17f733aafc6875bb03f267dc07ead781ad4bb98e9e8ffff. 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/TCAGB2290523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba5a3fc3db7420637b8d257c7516e6672ee6e3cb4c71573cd1e2059945fedaf. 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/QZHN81947694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4115e2b42d04f7e4f8873ff26732817f9bca840f2a6e4f9f053abf45f6ea1cd7. 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/QZHN81947695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a96e193dffa8e7d9f29b7739ad8e1bb1b43c56c25b8138e2d8b47777e9549f7. 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/QZHN81947697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249a94ae72f78b079e725062f7ee0b0bcc06c037b0e7bcdfe67733d0d49dae89. 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/QZHN81947698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240fb6ad417b79683a80cd98243425225ff041c0a06e14f599fe98ec49360ecf. 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/QZHN81947699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f52ca4b4bed7e76b44265a4a20e43fa2a53ccddbafa5f5e841c9d2c2c58e9b6. 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/QZHN81947700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4546aaca4e63bc87d0fa9ad192f78d6e16d4c6baff5a9d4dc7c8ce69c4a19916. 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/QZHN81947701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8e351339f90ad65bd897def9427fc97e07b647fbe451207f16df04d44fd470. 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/QZHN81947702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4bccf98c09aadcb741fb771573aba16c07fde2c62de1404303e8015ec77757. 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/QZHN81947703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d907d1f6521635474a7846dc68fd8785af2c4873be57bedf027328597680d7. 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/QZHN81947705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e89608c9e3697ec03774cd1e577a68fab41d9621dc080071c491ddfd86ad0b2. 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/QZHN81947706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfcb655d52008b0ae0d9b32ddff1c446844952cb385e6b73e4edb4cc5331aca. 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/QZHN81947707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbc827e7f491849fc1c07b5e81d77ba83ac5af2789383f496e69e6af1fe6a94. 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/QZHN81947708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1259bbd7a7d73dd7659e8cb11e7081d49c6da36fedbdcae74d97318edbe3660d. 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/DKD3Z2108605.
Red Gold and Green (Rasta Snob Sound System Vol. 1)
The Life and Times of David Johnson vol. 2
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