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 0x081cfd063037411b7c9bff17c95b6bedae50743cfa5e80f0350c5eba36ae5eac. 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/3a548a30-ca25-4739-9044-f6773726e6bd.json and https://artists.proofprofile.net/proofs/artist/3a548a30-ca25-4739-9044-f6773726e6bd.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 0xe2ebdf98140d60576ef8772a7bdeba9555274ff42401468aee04eb89dd23b736. 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/ING902300611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c41c29e9b08e9f2b1510416ad29a110dc2db2d30e4e42151206ee76f3c72c5. 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/INH102413799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39afc6285779b342b9acb347e350df01f32f4449f869b39c3718df25d825ecd. 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/INH102413798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b85370edf72bc40d468f0fd07e505c1d924af7088c1ed7a11481c1bb454721. 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/INH102413797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70797e5a449389ced78bbece132a96c86a3bfda3249b4818aae8b09983ea5f7. 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/INH102413796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b0ccb66c36e70f6cdcec0f0e80ef74c61f34d28a407b789e8a51764c7079da. 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/INH102413795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf69bcdd3e690d6661089740ec3fa4ef8bc925c3ded265edd8fae516198b68de. 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/INH102413794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d2e346534f08ce5ca378ab035ad4a1430271646db5fa1be93b5bd278e9cd13. 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/INH102413793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9000ca1e8ea4a5b8775fad691a640ebfdaebdd2f6c57f416d8ff06e2bb4a61ef. 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/INE182460053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2cbbdc1a0bede7242b0475c543eaeed95f5335a26f796a62340559f0fab45d. 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/INE182460054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ac252780dd2ef3d86534fd296071c1818be160abea6d1b9eacef1f1adf40e8. 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/INE182460055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a172cb8a3a7628ffa26eb8835b6ed1a2248c948bb6a498141ca30cfff838a3. 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/INE182460056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67be458aca1187ee60c3739dd572fecf5d6a163c83f58ce2683728c04a3614fc. 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/INE182460057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b67620c4b834bca1d0189d9103a73e003d79d859e5701dcb4b9d33a0524db5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE182460058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8219093c9e0c21845cedfd13af126e70a80fdf01ebf397f2111dd69800b5b430. 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/INE182326658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a38fc1a7fcd984858315e0e5b755d47b3d66fe879d03dbfe0cb1e788f78f242. 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/INE182326659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc96381ad1eeac82341ede0884ffea0f8cadb8c48d48bdb27e055fb3698b9e9a. 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/INE182326660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6235ba4c48a254b0453279b763a816014e0724b45cb5faddf21094c4610ae1b. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE182326661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e8202b000b984844ca66a3cd9af1b51b158053da6dc25e30ed1113cf1c52e2. 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/INE182326662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49eb5756faf83ac716ff1ee027e71009e55444f27e1109d279e5c299658f32f. 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/INE182326663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff19487b7e901a7bd9d1e2fc197f76d674602bfcc871e641a44419309cc9ce4b. 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/INH102414463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad822cfe85a995a147ec293eafe5ce74196ce91884659b0a7b779e85ae47196. 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/INH102414462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dc51e9193a39b8233053ab4da57e5aeaf153f1b3187300fb92ebd80a7e00b5. 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/INH102414461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe572af3d4aaa22b9434bb7d11fb4e65ef4ceb40b304436a5e480502175f10730. 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/INH102414460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a92b8b11b89b5bae6395a2445c9d1f300cd3985484d6ab7c02c32e200e94d9. 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/INH102414467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316384cd159ebe3e09f35812af9c9b71c5e4213dcc3b19a35cc4b57b2ce9f5ee. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/INH102414466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f089973f97c1f9cf4b7020c304934015d87ec5807a0cbbd826042bf8072ba7. 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/INH102414654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48abfce39d2cdabbe9556c968682af28a01f35ad9cbf2f8f395a9103c1f4227. 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/INH102414657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0217b7f47f6551e9d2ecadf9613dfc46c3fe9b2538d323548eb64ef9cb932dc. 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/INH102414656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ad1fd196a1530f74ef093ff3f79d38943ebaa53c1dc677216a1848f8310f51. 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/INH102414660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdc1e9106fec0aa13b1e2b9fc1946f16dc24755d5e6f616de66f60562d70223. 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/INH102414659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c32ad2e6a04c66cc45380b94021ba4a442024476b8bf43d8e68b1cbfdee022c. 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/INH102414658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479479a24a775cb05a39b8e4d673acb8be7750ba50f4bbe7e2953c2ec6317506. 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/INH102413257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fc109ec1c38dca65647d3256dc5a08668c59a0bc56930b3effb6ae910ec0f4. 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/INH102413256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1659b8764663f0833f9c3a97c80679c6c1fede6fc0cf3f9b0c34120bba6d3789. 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/INH102413254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3851f330912e5fa285a658e0873fc8a315e842a3e634c62cc94f8eef2486c706. 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/INH102413255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf012feab5b29d28b25a480bbb7987052b6377688c72e625e68926c681d8a5c9. 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/INH102413253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f400be99784b9b50aab7c196eca135d787e9d00fdb9c819ab6427a2f22ee50. 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/INH102413252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe169a0dea1f57cc781179128bd3011aef1487f874e88b52e0b83d345ec910ef8. 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/INH102413251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b610eebe9cc1875235d9e5c5595e0d819627c05d0e0b32ba97daffc81f343c6. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102413250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69c62bf2f37736d062c0a143df0f5be272408a11947c92264698068f4efd389. 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/INH102415112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899426f27c060247f45c38d6a677b0913f84e2d42b67731def8c5e72b6b4f9b8. 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/INH102415113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc477aee0d9850d5f7799620dc0bbb919faa7530a8a3087af7ee6b8f8a0cbd3. 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/INH102415114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bf0ba851098e1ef318f45ada6c33766449a503b43fb8ac40a599cc048eb343. 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/INH102413570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe96682d639e1fa68e0418835717937c9edcfd76f89fcec105bf0331ad9aa231. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102413569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe8afc2949380591461a7fd04a960e1d6f7b61e4e7b81368dd9ead67f5865c2. 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/INH102413568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb1735ce45ead4d688a607f4d332f58f2143afecd20c68a96c6090b12b55dcd. 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/INH102413567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f53e043403a4c9737a86935427fb96ff0b429f90469068fce3fe3bee8b21b7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102413566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab334ee8d0473d5eadd913c5e66e46fa7d79ecb159a4d0ed2999dc42e3358961. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/INH102413565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1809729184a7ed337314682d73608e2903ef4077f88bfa723ccb662fea3828c6. 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/INH102413564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2014924a4adbccf52e26a8288a4316e0d937a80418d16b648f74986323a2e43a. 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/INH102413572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddff98ecf824a469302efaffbd261ca690256ac561e6ad240a0c4888a82b459. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/INH102413571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ae0a988e0f49d6c88f50bc763d566e1600d7d6650757112c491bf6156f9f2f. 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/INH102413659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd789992d28f5de7dd731aea055c023596450a46796978fa386c871ef1248eb91. 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/INH102413658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21db140f7398106ad18695f610491ab6ab6b0c89ab03b1c347f5b02d5c76ccf4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102413657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04eaad463d599b0af5c54138737f0e88ccd5ee1759ae3e0c83825d01aff20642. 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/INH102413656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3593421296e358671549a872ccd17a9eb3e9b00f15f472c344219e88955b1e68. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102413655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8439fa379916266d2b2525e9e57d6a39299ac4d6a0b1bc2504677bb7668cb7e1. 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/INH102413665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c90c433a257f4f11a400726b1a3cc86e1dc5a60c2f5e096628fe2185a700f11. 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/INH102413664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa974f3725410a2aeb838fe3183a981fc513e482ac4fa798f50944fda66e9c9dd. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/INH102413663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79c8bec2169257807159aee1b16ff98b0242f9e2b40bacf3b276312babf7282. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102414880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bb7782e7560f67d0fbea56837dcb1170a1cf83b0d92f83f8fdaf0fb9e70d18. 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/INH102414879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5ee1e7acf0903cb880a87347dbe68b9fee17cfe9ca036fbb412b2f7af0eb81. 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/INH102414889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051a4b5ca498fe6c0752675f58a9ab5235527e0e1adbd111c5391150a0890207. 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/INH102414888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d3f33607413ad81aa233420cf77eeb45987b1ebdc1fbeb6854a1bb6511e0d7. 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/INH102414887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a07c40fe74f7062d44f46d88e3493644b83e399605e963b0c125f31f499e986. 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/INH102414886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebee4f86057f56c0e3f1584c3973a81889319799429aeb121b2f0cfd5ddd82c. 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/INH102415111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bc869cf7c570c106737d7a7888cf6c26d8b1f614b81ac6b45b38cd17812c12. 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/INH102415110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa96f6188096b03040548a012589fdfc0e6c74eecce78925fc11b253c9cf7295. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH102415109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ec1e2391fbb1212ffffaa32b50a9a513e03b55c620fb3f52e32a614a0f3964. 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/INH102415108.