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 0xe73b646e37118fbd8ba967064ab5ac3ef51bc7836568e5f9cb81b48d56c6cd52. 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/66d0d3c4-15e2-41ac-8d28-41c87248055c.json and https://artists.proofprofile.net/proofs/artist/66d0d3c4-15e2-41ac-8d28-41c87248055c.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 0xabbf04dde6542131bb83ff535f8882cac2c2195ed579bd826168de3d01b416bb. 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/BXL8N2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f1bd27decae7aae1e8a405bcfecf267cb67c309ff9b31a162471f013880e84. 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/BXV602100099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f3f93a5ffc821182d7094dc51534b61ca32a11a45179037beccbbcb899d87e. 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/BXV602100100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ec7836acaa025da41ad6bb5f084802d17501e321b8f0cbedce72d632d98a73. 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/BXV602100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca08add467fb2514d1e2b6f8c3ae64cd4a2269790bde89783b4f5e4b8302a708. 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/BXV602100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a002ca4d44b874306f0b4b4c689caad35b8e2b1b0741b1c91e1ec815e14b82. 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/BXV602100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736eb2b24028413e63413444f6743088c99a0e78088aa773e5b528c1aeb34097. 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/BXV602100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4e0893725b9ec51f5c403d3e6cd36a515c27f22a85eee69985fea914901956. 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/BXV602100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc7431c5578a4d086ef140c691cac2d94cfe9aad427859d546fdf37d406d713. 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/BXV602100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9936a744d0bcf9a210f641d0b5a160d3dd2fd6723a627a58ef15a51436480a. 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/BXV602100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc174764e4ccc2b230729a0624a46acb92cd9b53ec70b55ec2ae00689decee41c. 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/BXV602100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be9507492d0074c51633c74715c1932085b1a8f2cc7d2cbc885a60f3542b163. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYU01900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578c2eae4582f8d8c0cc9eefb0dcc72914337281984126d39244bad239acf3a7. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYU01900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a5ba5efe6c1eb5b360ab04b180edc52e81baaba422b80365d3be8d167a1d24. 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/BRYU01900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e531798590827821e02441777af785c6d26a111959854802d71bee9dc2c82d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/BRYU01900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3180556a19fcf7195526e51f30085e458cd88158004dee9fe0517fee23abe32. 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/BRYU01900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470354bc76ee59c8afc82fd9b376d9194f751f18ba7f64a47630b21c197c4aa1. 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/BRYU01900007.
De Encontro Com a Morte (Releitura Facção Central)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a84ce46791c6252392fd1abbf28e561a484ac65bd20bfbb7f2ab6d70dc7e37. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYU01900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cfba11dc2db1bc29c04054dcf650aa1aa94fcd8b1bd8ea95209bff236f1543. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/BRYU01900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288542efb1176465a28db3a9f8105e58a1fec644e09f65d80eb28d607b27b040. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYU01900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381f4d6d16acb9acff9686c85c175e0dd61427a1ce7c53ca3e7c1c5a777e601b. 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/BRYU01900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92177693c875ce1d0465902066f46d6aed0220fc75722decc07cbdb8a955ad25. 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/BRYU01900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad4fabe828e55d907644716cfffc33988b4026c3de8a1d6fe72701bf5fd4978. 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/BC12P2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92828deccc6cd3a21b9a6ef0fe80063c6dec97461031a9875223aacf3e400d0c. Chain 2 (Bitcoin): anchored in block 960306 (2026-07-30T20:23:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2018273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92615596266b44a78ff1b477fa5add33d3770c99d24adaff57707d8e9d476539. 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/QZHZ32223350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36aa9bc611e2fc95c33447fa903b37b58309d4e5f27372286970b1f8a714067b. 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/BC12P2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd85b929c55c33db1eaae582f6196377df6569a2caeb1e7dff3c62a3533a645. 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/QZHZ32075254.
Zona de Risco no Estúdio Showlivre (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf956926fb276bd9a2080ec3076d5dadb63e92fe0a31378b82ffe60c354e7e0ce. 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/BXSSW1801875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8cd128f50f5e12b77eea6d511c6e84a027a01c37a0aa1380bece70f920910b. 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/BXSSW1801876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7764ce8b60858ec7a68ea05f6684422f6597b3e6c4016c1a67ce95d96870562b. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/BXSSW1801877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf1f8fe3d2004b5676ebdf05f970491645b8c2709f9c8b363253f958aa76da2. 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/BXSSW1801878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1eb8a486b7bc1e36b41139dd34479726080ab4ca101a311abafe7d0c7d12872. 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/BXSSW1801879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f34171ecfeb25956f4c3d0fa3f017dec56dfa445a4df29bc4c1ad196807b9ce. 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/BXSSW1801880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570ffd1a8f3a17d3e08604ab2794356af6688fd663676b8420ba91d8c97f2c51. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXSSW1801881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b69291bdf82e9325897d46ad030e3fc1d86f48e0b48cbd9483408021a7d2f1. 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/BXSSW1801882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e26925a7c1ab77366e0fd3f3d867890f399c86f8e4e9f187a5f064a57e264c. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRA221500837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575e134d42955035824184e90a7e966bc151256c51421fb19a2e1d3b851a2784. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/BRA221500838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b3f9f75a359a3bf01cbaa41a7babffa49d5d4c47e146f26a8afb169eac7771. 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/BRA221500839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c6d08be2ed7f18ebb1f4527f19c7ed07b8b0cf805bc1d457842c4590c06e5a. 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/BRA221500841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb620769383a8a7da9e1ac923b84389d4eb03ce4317bd8809ccbf173f8a06d870. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRA221500842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fa35a9da426b8e42a42535f641048695b0458e90134c9edb6d684c0a4f42b9. 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/BRA221500843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacdb9cae59b5b9c5a0e279e98168ce35dd8a47d734b52bcd8defad1ab3155a9. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/BRA221500844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4318a0b82834d71a55879822e39268c1a297bc97d6e2677a4ffab252e79a801f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRA221500845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba552c83940fac82c5de67fde2735ca153576cf7a74398134d930f6390dd8fd0. 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/BRA221500846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7742559121c7dae2ba5cd4e7afd593385147dff51241ff7153676975900eea82. 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/BRA221500847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa79fe0fe90137041f8d448cceae4aeeeb7b3ef1620c0a30edf16124c5a22a7. 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/BRA221500848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6b46ed13e3795d951af5f70a94d0893515cc15fb16f1a1fde505a642d5f9e7. 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/BRA221500849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921e8cd3c7bbccfcaa3246fbb5e4f44c10ea56e3a9bba45e9dd87c934bedda4e. 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/BK5192500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701ca344cd6af7a799e451578f21ccb9b9f9f479d5ef6713c3996468afe74e4f. 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/BK5192500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2c0ee81593a33abf52827a74868a3a5cb80c08ce023b0853d92add0acb28c7. 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/DEH742328226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188e8c7debd53f71b188f055333e6fc0c9c510ad0e28d7f9e1104a67fcca047c. 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/DEH742319429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff90c0a6aefe37ef7ad8c77b80d49578bc0003818d32e21f2005f09161543c56. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZNJZ2338383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9822256e8de5f23758479e02704f3c2018431f40adaa91f5da3cd2d8ce277651. 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/DEH742314190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ad777d541d5e76a52961625a86156310076a49713fd427973edc05df2593eb. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZNJV2368354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd5921eb72f68144bba3b94151b9e89d780a36b691c9e0b04ccee004fd0e575. 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/QZMZ92337256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4a3ee3bfe206fb0f60627627609974c745a60b0296ad1b189082ae0c93fa8e. 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/QZGLS2366812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda246b2d6def746df6116959e950185a72b1695d39eb09e87974289b9cd9576d. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BXL8N2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e40332adb91a161f889e7cade7f5f2504fcfc2a6770d82f5149a2d71c4f8f4b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC12P2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7c2bb5e80771f03cd95d2e760e20ccf2fc67b85edb2df2180c96b243ae8729. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC12P2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79c74dae9caa38229295cc977f7cc478e32ac09c788b08f9a54fe2f9671672c. 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/BC12P2100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13613e414777fbfdc0e0c272187b2aa1931d5225ffeea36c060a1e45501ebd8c. 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/QZHZ42156265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed5051495ad3df5037cca51b15f2531277ddfda7d65609b79e8c5fda84f1010. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42062477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c6d1c1356528c4587021a91d78586a3c09cec4a5f83d726101562351ba0993. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2075840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c4d887f314b05d5b7b713662b5ba5d83fc25eab14267845837ff967f12a370. 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/QZGLM2006902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dfb5578b646422eb90e2d1044800f317cb5a672a3e562666cb0146d66afa55. 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/QZGLS1968455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49dec783704c67a4ce0ea84c7a44c7d26f385b9846af7bd322b356d9cf4a9ec. 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/US7VG1830695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f89671fb4af5a1b882d5600187e4da731e2eb5186c3877ab6911a7b5d7ff14. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/US7VG1830640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b6ae389233816d3e297b0a39c4bd46e95c439a9e92967d904a51e1cfd48050. 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/US7VG1803502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c670d39567f5192417cfb5a9d541dbff1d3fee266b0d24aad30f6e1c18ac1d6. 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/BRA221700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a83fbb5706d8415e628aff168722ee40b23aef5e91c8baacd5f8d9156fe571b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZ5AB2081675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b54e7a371b4481b729a15657015bc81ec9491a21489e3f290e78d9ea4021da. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/BK5192400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb554ac02b9802bdcdf1b4563d370b5d13d292be5a6b0359b9997f2f21a856a0. 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/BK5192400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7dbdf8702be16549f3a819e40adcd1238732b3ce0b657b96753543ed2680bb. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/BK5192400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56316041a526d702bae8740a8bf6cb5d4bf202ae8de7374e3830168d6f5a7f9. 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/BK5192400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc460e1478f5759854fd1557dcd4c42d9a527f3066f0d2392fb04efad4915f564. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BK5192400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x764fb266120c6c72eb37ed4ddb45fd6f81f48c34f77f63421881b82bc1350748. 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/BK5192400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5be15b8f99a2a63ae283c8f5e266fd66e5857bd627a712c30e9f720489601b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/BK5192400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92556f7dbb4347640744497e12595dbdaa70e0e041c2e8710f2664164d09f741. 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/BK5192400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd611fb0cf981bb47906dc077e489cee14e4268fd1e1c8030bf3da5a8ac25bc7. 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/BK5192400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bbf3b5a686976f71e682eaec61868f25668cf17e9b3dc712b9fe2a93c3edd9. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/BK5192400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca6c8b48392612dec1317620915ded729d512dccda9a3026346177a2e0df0cc. 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/BK5192400013.