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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e569ecf27f2da0a95590e8ab3ad9ed9cc809a88ceb0371daf0d56b2a79b1282. 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/43e1d6d6-9d9d-4472-a4c5-486ecd3d237b.json and https://artists.proofprofile.net/proofs/artist/43e1d6d6-9d9d-4472-a4c5-486ecd3d237b.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b0ee1907f86aba4b0342d2ee1ae38b92d8a689429743b7bc466fc82e8fa1d9. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QMBZ92260761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2197d42b5362f23318afe6427b44d54f010b9781b645fddaede275bcb4ca58. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMFME2219464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ac4ed53d12e831f13ba6fd9aea0b9813148d8c6627fdecbb41467ae25f4133. 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/QMFME2219446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618b9b386fb3e6dad27ff2991535810ca0aa98402283111b0b054316546bd8b1. 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/QMFME2219450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f6e357163509de5339c34c3ff26f2230fa66b977aecd78ed5d198ae3f18d7d. 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/QMFME2219455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a07ea6af03f946599b2bd6542e51400ba6903736a23976151445e4c3942ea5. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/NOPJ72101060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f78dd42335beadd5605492d5c1c65188c15fc11cf381cc9f69767d0e87fe564. 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/QMBZ92260764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c3aaa1731bb67e4c4b801d9e9b29448a492753e66a832e96aa65e78b014ba8. 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/QMBZ92260765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51da0259b65bfac72dda0d6c025f7bf28b9ca185585503126d3ae9354be8e71. 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/QMBZ92260766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469839bdd7c2834d64cd28ccedb83f3793d8233684d93f7ff066478a590a700e. 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/QMBZ92260767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d65cc4ae1a8d04d55996230bcd921100096ff258d1f8d0e5659afd4606e34b. 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/NOPJ72101050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025a0269c02578363e2263bd1b41600d9b8b8e1d94f071e63409e5dd114b5147. 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/QM6P42212124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51764f3b78776579c12786a368367f3663884c693567ef637755c4e174806dd5. 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/QMBZ92260769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0469b41284d63d3cf9fbd09309b307c093a6c1b4dc5f6a968530b01b7de393ad. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QMBZ92260770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e9e6955e07c727c6153f2203b691eeb84242a9a415ad023fd889f3aea6619e. 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/QM6N22264411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe5bde112cb369698017bf0605add31124c310d7dfb373372f117feed23cd4f. 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/NOPJ72101040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42940cde65b8115dd626a31821564e8a47c48eff0b9d8c41b7f43c669f4098af. 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/QMBZ92260774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b0ee1907f86aba4b0342d2ee1ae38b92d8a689429743b7bc466fc82e8fa1d9. 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/QMBZ92260761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a07ea6af03f946599b2bd6542e51400ba6903736a23976151445e4c3942ea5. 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/NOPJ72101060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f78dd42335beadd5605492d5c1c65188c15fc11cf381cc9f69767d0e87fe564. 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/QMBZ92260764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c3aaa1731bb67e4c4b801d9e9b29448a492753e66a832e96aa65e78b014ba8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QMBZ92260765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51da0259b65bfac72dda0d6c025f7bf28b9ca185585503126d3ae9354be8e71. 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/QMBZ92260766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469839bdd7c2834d64cd28ccedb83f3793d8233684d93f7ff066478a590a700e. 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/QMBZ92260767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d65cc4ae1a8d04d55996230bcd921100096ff258d1f8d0e5659afd4606e34b. 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/NOPJ72101050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025a0269c02578363e2263bd1b41600d9b8b8e1d94f071e63409e5dd114b5147. 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/QM6P42212124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51764f3b78776579c12786a368367f3663884c693567ef637755c4e174806dd5. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QMBZ92260769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0469b41284d63d3cf9fbd09309b307c093a6c1b4dc5f6a968530b01b7de393ad. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QMBZ92260770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e9e6955e07c727c6153f2203b691eeb84242a9a415ad023fd889f3aea6619e. 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/QM6N22264411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe5bde112cb369698017bf0605add31124c310d7dfb373372f117feed23cd4f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NOPJ72101040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42940cde65b8115dd626a31821564e8a47c48eff0b9d8c41b7f43c669f4098af. 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/QMBZ92260774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43fe1c63c22fd2eff72a095d46c9deba6a6a468f2d1e8abcd28e76f6d1a88dc. 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/NOHDL2404020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2daaedfa10a64117dbaa567cd657c57dc83c66dfa66a43cff780c98815c175. 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/SEYOK2416454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14353081c04980b13d425cda272c8b583b9e993753d6c7337e5e083eafe96aec. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/NOHDL2403020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8c0439b5bc92c7cce07c738e7216b229afd8b345b597239867bc5666781c16. 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/NOHDL2403060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f7df45d20b9be83613c9c3c0236ee09c7ca8a6081fcc8dd10267b6eb5e7330. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NOHDL2403010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe3a865a7600736097287613670b50186156e6aa3634a79d21c6ac48511f4dc. 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/NOHDL2403030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa944749b41749aa0a77c3be2b3ceed81852fa91b4d0c256ac365aaabfbbd02c. 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/NOHDL2403050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6303e4513ebb08410d447f0b421d6b656a248f344e9279f08e1708391a2d1bf7. 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/NOHDL2403040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa944749b41749aa0a77c3be2b3ceed81852fa91b4d0c256ac365aaabfbbd02c. 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/NOHDL2403050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe3a865a7600736097287613670b50186156e6aa3634a79d21c6ac48511f4dc. 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/NOHDL2403030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e9a00f8a4cf911efe164d1069ce2ce1f352dc07a9dc90571774fa5c1c56737. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NOHDL2302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589270bb0a38cfe6c246e776c2d6e276552790bc1265ea61b015069f1f24f763. 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/NOHDL2209010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943fbca8d2771725f68dbf264fce89f2631ec9b6d727451d6d7f76abc934dc7f. 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/NOHDL2205010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c0e33d29e49fcf43bf06e016140a0ef9f79cd9c2eb590672450403d288f8dd. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NOHDL2110010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fc2452a9baeb75666d532de8888e164c6a5ecb5ed8e3aee4dac577479adb62. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NOHDL2103010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45092b5000da5d6748688369b2f8aa713dd3403cda9db9c7c6a8963df6c1f3b. 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/NOHDL2102010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9797096aa3f4401482473c5ed4136276bbde832b113f46ef2cc7b4b5af7eb2. 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/NOHDL2006010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90da032c0e5670614185513fbfacadb2436a3213cc394fcb8c5002cb31d5152. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/NOHDL2006020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4925008f28e70fe632c0d782941cb1dd973513abfdb591a8e170f8fc2bc34aa3. 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/NOHDL2005010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4e850ccc6585108f024031a8081048427069aa7d0972a3d2d8814eb765d1e9. 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/NOHDL2006030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b010332ca631571a3c1807f125780dd93dcb0908e61aa58de5fe60468a4929f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NOHDL2006040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2132d68620bb9eec6b76bdc387cfbc3debee0d400707939d0ba9cc41c53a79a8. 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/NOHDL2004010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21735cf4454c5b1618b593ec4616461c72a86e6607103a3bbcf3d262b257be3. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/SEYOK2004947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54737d526ac12cffbec51d30a4b19721e7c690baa110cd392af67634a926ffea. 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/SEYOK1947482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94b19571fe7a41c98ba1c948d77f252b6fa87884b5234bd02b049f44f5ecf41. 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/SEYOK1920532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615bc266cf3b294ce00049ef07788904904b41c5917f54057f1a5c0cb6d39da9. 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/SEYOK1916117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb939d59850d61785d4a636c6efadb5188ff92de947571dd96fb6c97fdaad4313. 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/SEYOK1835147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67de92d270172cfd41be7768edefa3aa2d83ba3686fce5ee9da428bc42ef4caf. 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/SEYOK1817559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4de620167861c1451cd83ff95255ecc5ef1ee2142530fe7ba3e90d2e95eba9. 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/SEYOK1784263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f86842baca30eb123cb58db8a4a5ebd4e3551ff2f92874254d112b89f96d8a. 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/SEYOK1740065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db9c32092c54eeb01efeb966a9606ff55c12e21601d656d8ff3fe252d907057. 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/NOAJR2200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57078f850721c581f956d9c028a60dd585ee953907950a6782ae1e80eb89f2b1. 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/NOAJR2200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94383444d3e5eec9381af2630a723f6729f0dc01faed119838714437f85ceeb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/UKWPP2250011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb638b79fea972f0454c6e54ee967f576bebe8e07a303fb5af42a5b9e9bbeb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/UKWPP2254011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33c5860a066b012f5c12aabf2b58a7bc00f93a90e93986ba5746b87ce65e97f. 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/NOAJR2200070.
Graveyard Shifts (feat. Larsiveli & L.U:N.A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665f2d206a0e6f79ea67f00f664e08ab0c39048df07589df4ff672f5b440a664. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NOAJR2200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce57ffc89ee25015a5442ddf47c904809c458ddac18ab9e56e3b4f01323ab55a. 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/NOAJR2200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adbc53e65cd9a4543e4292f52dec384bbd6b51ea4a895e94b3fd700853f0675. 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/NOAJR2200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d0aa8cd7128d5da88013ee1ea3b27a9ca4e46a3b2a7100e01c1865ab485420. 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/NOAJR2200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1678ce68a6629a329afaf9ba1b19650f88982097110985e117368d99316e0be. 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/NOAJR2200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db9c32092c54eeb01efeb966a9606ff55c12e21601d656d8ff3fe252d907057. 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/NOAJR2200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb39488a4f21963b47e4d0e0853ab6f6fbaf7bf3d4ca0ff15aec45632a2ac5d. 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/NOAJR2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57078f850721c581f956d9c028a60dd585ee953907950a6782ae1e80eb89f2b1. 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/NOAJR2200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8a8645e375657bbde5c37a38eb50260d0858d00950c8e80230cfc009167c6d. 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/NOAJR2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94383444d3e5eec9381af2630a723f6729f0dc01faed119838714437f85ceeb. 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/UKWPP2250011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c400a759b5ab23962c543771e52a6573dadf4b62fc58e5b7eb775aa411661d5. 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/NOAJR2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb638b79fea972f0454c6e54ee967f576bebe8e07a303fb5af42a5b9e9bbeb. 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/UKWPP2254011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33c5860a066b012f5c12aabf2b58a7bc00f93a90e93986ba5746b87ce65e97f. 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/NOAJR2200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665f2d206a0e6f79ea67f00f664e08ab0c39048df07589df4ff672f5b440a664. 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/NOAJR2200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce57ffc89ee25015a5442ddf47c904809c458ddac18ab9e56e3b4f01323ab55a. 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/NOAJR2200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4adbc53e65cd9a4543e4292f52dec384bbd6b51ea4a895e94b3fd700853f0675. 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/NOAJR2200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d0aa8cd7128d5da88013ee1ea3b27a9ca4e46a3b2a7100e01c1865ab485420. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/NOAJR2200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1678ce68a6629a329afaf9ba1b19650f88982097110985e117368d99316e0be. 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/NOAJR2200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b6c483717f25a47efd297e440027f76f70aadbd305f4a33a0e69af1cdd5866. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/NOA872100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5878a8040a4551234d2941a47e9dabd113a0e52f85d3425b52fdb99a5a0ce64. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NOA872100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d4eb6b805cddd15662d4551d30645e55011d630d7b3a95d792ac39d7825f17. 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/NOA872100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df640499a60c647a5378ea02588e65f1003946e623c56ffd8e7dceffad3515e. 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/NOA872100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7be790d80182db50a652097ebbf1caac1be11c180e0ed10b939c698703f822. 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/NOA872100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedcc9ce1728e0a41dc4c8a74beb44c7ceb70935a87b0afd5907541fda1356d40. 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/NOA872100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ee48f74f14d75a8267594e1c353b3827e2f9912059814c0deb5866eb16fa7b. 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/NOA872100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9979ac5ac028d54210617f55e30728a8882f0d19e62b3a38e0c0f175fc9f794. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/NOA872100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de9f3c6002be3663ceadd20b0793f0cdd81e84af9c325e58a44509aa2fb21b6. 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/NOA872100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6178ad2f84d4b3c2310ae0e633ca1f638f4559e8f827137458b1279de302ae9. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/NOA872100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4874702815fd6b8ec0cb41fb012b6a60a14cdfa84b6a02c62aaf134fd91f192a. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/NOLEH1908040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb099d2b4143344d583c51f4ec54f7e7738bbd5d8b628b92f8f92098305c34742. 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/NOLEH1908050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82336fba55d103040285e3208ae9fa87a3c230bedcc117c113ac22d9455d3422. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NOHDL2508010.