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 0xcec76591f07545a330b531b6491ba3fdc7c8dffec9df8126bce2e92bc138c49b. 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/5626bd85-5b10-41bc-b04f-9d8490bcd0a0.json and https://artists.proofprofile.net/proofs/artist/5626bd85-5b10-41bc-b04f-9d8490bcd0a0.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 0xbbb51a8365cb23278f130f50c526aec6260f1262f493233f8a93cf495f843a42. 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/ES47F2401239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b90efbbb2953bff7df49538ae8e2bfbf937bcd27390a7d5ac555ff3a582815. 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/BX4IU2510556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd23fc3d393e6d52d193b28dc2e318dab6f2a40e56f2fdeff6a7f328f73ac6c6. 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/BX4IU2510557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e563a89356e503ff11ec021cff729fa7874bfdd135a66b0aa7e74572191863. 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/BX4IU2510558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8674ac4f1d73a2186f0487fac79fb6cc8c11f95d61fa9eab81e8baae0faa7b0. 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/BX4IU2510559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ff078cfb19a36abde91d9503a7f78c84f7bf51058e9fff8b59d61862e2837b. 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/BX4IU2510560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307ba30387f2554589903152407f4d1c46b0608fd91bf4dfbd0ff62dbc6c08e1. 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/BX4IU2510561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7626d2da3ea63153a082b65ff1c63a31aaaf111b620b007f2e5dd812e6ad1536. 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/BX4IU2510562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637bfa6fc5a133c4968a939c2a1b679765fcebd281bd7a1a00f7d1ec9dd24714. 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/ESA112300906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0104535327e8690969353cf100c8eba8bb2f284752d814471b173dda547a8804. 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/ESA112300907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9935d6c5e1679d29e9e14b9bb576a55d86ae177b008eb6491c6d5e3a5f2575ae. 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/ESA112300908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7518d819a7b8c17a6af1c29ef154a6a4bd129bb20ed9d89f76acdb4c5b7e3e. 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/ESA112300909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37795da52c47a5bef3d4becc6daa58f8aa5c1098cb96fc8531d4dd1517bd9a7b. 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/ESA112300910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91147613c5e11e2238a7be78aa27a0b7eee7cf2c9621d00f5d13a7dbf424c55d. 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/ESA112300911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2fc5d53f7f00a02dc30bb3e8fbacff5664ec7fa58e33f4fbdd626cf19d9de9. 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/ESA112300912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ecf65054b091be2f384716bddd585a9336506bd3391298ff82c57e7950eb61. 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/QZEQU2213367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f70e0de4526b09860acfaf65feb153137201762af280a5aaaf9b29157608ea4. 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/QZEQU2213368.
Ativei o Lado Selvagem (feat. MC Magrella)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41df6127771ce405fc0c4a5b35023c112703863204093f3df07ecf14fdd7dac4. 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/QZEQU2213369.
Vai Mamar Gostosinho (feat. Lukinha Santana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e36bc9bf7edf297e65fcad6096fd90a9ce177dfd1f4e4872658fb5e25a5972b. 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/QZEQU2213370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d4c532fa5937841add9fe00b84ffb0a61ce2c177620d12b0565ee88008c72c. 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/QZEQU2213371.
Vem Mulher na Putaria (feat. Mc Mr. Bim)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e3487c5dba5bb28e94056b88254e6d0399cdcabf40f3c1e99020847c57a1a0. 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/QZEQU2213372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f4ca4bbc3e48f62075d827ff9a3ffa6cff0d454ddc96a0dbf8ca1f0735f67c. 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/QZEQU2213373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e3b7d2184afe76509a0e085cf02c3fcaa3a54b055ebc31443e0e7bb1a50fee. 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/QZEQU2213374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb4b664ff3565db50f7f462b492d5c7690a9ae34a8aef7d70808fc5577172b1. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZEQU2213376.
Porradão na Tcheca (feat. Dj JL O Único)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa920f1a5c899748604fa3a03efeaf474fb6c17cfbd9c6c39571ad2cf27fe5617. 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/QZEQU2213377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce50b0e9d71225ee7ddd28d82057333a78d8395c8b4b3a61b3fb7952ea19b368. 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/BX0MQ2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84f51b4df064b3855c8272e37e0b74dc2651fffb6829b9a2ce7f5c2d21815f3. 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/ESA112566973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd12ce4a4beb483eb6c2c2089757e6f5bd6214869be923e96c3c7f8c2f358af. 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/ESA112563643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ca32963d7b1609ce18a00de7423aa4b03f7b46983246a1d7d59e7f25fa215c. 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/BX4IU2501636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37de9ebf06b2a1cef3451a179074b678976980859114951149b7969e3c175365. 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/BX4IU2501583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4afdc2b7b709f2129223032f2a3f2d68fe4ccd96dcad64e30a772a8a0d2c4f7. 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/BX4IU2501579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57149dc001e9166049bfe45c9e23df436768ef5aa1884e597e83415317e68703. 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/BX4IU2501580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7521e71c5e0eca0e09ab1bb6581824f71af6e0a4da564815bc7576c35bc22750. 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/BX4IU2501581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0f84e945f9d4cf66ad8d6830cde92a04a49c89c06b9f86aa43b7206e667f0f. 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/US7VG2585530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4707e1ca448adbb10a43a27668e318544341ef58e4017621372fcfcb0bab9035. 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/US3DF2507543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfa3322f1d5c913bfef716651aaae09b49e9dae9d9ba90b4dc7b0a9a8d8f3be. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BX4IU2422076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40bb5e8454b096d3adfcb77302a25a09684a234c8be4e07ebb7654b20487cc55. 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/BKSV22400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07422a0fe03ff8eb98cd5821a677392cfcdbfb4dfa0a84fa49c628decd01627. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX0MQ2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ef542dfcaf43a693d2bbbf2f7585424c844cb3d54065d32157ae4c4e332ce9. 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/BX4IU2417673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3217f86777bbf59f79ce81ce566115fd9944c76f2e79a73f693f5ac9fff4b2e9. 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/BK33Z2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836c5fdfc0072700e3edf4d486894c93f8d5c6024206c9110a4e8b625f41b2fc. 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/ESA112443967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc92c6b2e524daed900aaa123afb2589a0fd073aabbc752bef399797b7b998d. 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/ESA112443341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05d52d454b8f9319f5f5fed955ac92e8c53cfd120fd05e5c65924756e4160a7. 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/ESA112443342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003320d5d9843f757a909605aa4ed0fec0acdeeddcb5c1e9900764bf5444c410. 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/ESA112443343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9d82cb215daf6e1df7f94d086da5fb54a2ef364b15d1b7ce6b1bfff631cc87. 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/QM3DF2198748.
Sarra em Traficante (feat. Dj Kastro & Viana No Beat)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72eb3e55c71951c902d52dd907cf798de51c65323678a50b378ce32c687d1e0e. 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/ES47F2401439.
VAI SENTAR E SARRAR NA PEÇA X DEIVINHO QUE BOTA NELA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de298b4f347f193023c22ca989e1050222e582647c3583a53ced9e75cda25b6. 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/BX4IU2413260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0dbe904f27ad6269a38a30be74fd17a0ef16fb9be9f5b350ebf493380a22ae. 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/BX0MQ2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3f0094c77471c971f518793c520c1042f9dddad2c7e9716658d4a7fcdb66de. 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/ESA112439597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52316e2073ae9fdf0f58ade182b81118ad2e2ef129267b90d1136ed801b153c0. 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/ESA112436848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c1f1bb6d5bcdfcd596a5cb6f6407c3d65b28370c34394d422aff9ccc46ea1b. 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/ESA112443070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54169c79419863c4bfe1dd99bcd36192ea8e817bc984cf204536d921e1854be3. 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/ES47F2401314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd96a576d41d902279c59b68ecb41cd4b6dbcebc63936b6cfe11b767c2815a0. 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/ES47F2401315.
Me Apaixonei na Sua Botada (feat. MC Thaizinha)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe852a83a9561fae0889d47c6f6af64836b8a94a2988ed319082bca87426dc41d. 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/ES47F2401316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568a37d5b16d632fa79145d8a9f2c81a21d9a8ca46060eebd4ead303180ad499. 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/ES47F2401263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4471043da0b46eb5961376f9362e901c4ccfec863f647329d277c84b220982. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/ES47F2401264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aff63a9459323d5d1217888d48de3d3047ca631fe5c9db1c3bf674a044fdb64. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ES47F2401265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79a111659134242f2cdfa8566b032dd01a5589515c3e6c20eab675dfeeaed77. 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/ES47F2401267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d219a5b378980fe91300890a8620904895529ecbb987845eb8c68478841faf8. 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/ES47F2401214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe57cc43c76bc7216c6d64e11d6e949cb2c0f2b7fee997b56746d108740681d. 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/ES47F2401068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5973839ae9f549824b1eeb13f6196756c13c587e38aa18fee53eada3148238. 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/ES47F2401070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b4e910fe1f078347afa4e3b3c1651e37c03ee5179617947d615a67cda53a25. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ES47F2401071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8cb880bf4dbee948283f6ad6b6e440461f680b7268b26b8c68874a1bb29291. 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/ES47F2300962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035a315136c16204893dae2cbaf8d6e6c093b9eea28b3f252b8eba0a90e694ad. 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/ES47F2300963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e58adbadba87a24c46f1d8a3f8662c9e28ac48645c306aa7f74295ea51b80f. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES47F2300965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cfbd2b41c57df7ba41a008a0e7307fa7771479dd9860042cc4bbad7f5d76b9. 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/ES47F2300747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d4c4ecbd8a9100fe2424ffe2133928e1decdd54b245206d369dc4ee02f62a7. 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/QZTPX2388497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32ccbd20a20363f15d81f1540dd7c4d5f0c01ab8d04e54da291c713bd23a350. 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/BKNKT2302181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20638527f1c427a8d45d792b7513899630ceace87be71bd605d492c4e28e0857. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/BKNKT2302124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53632787c4664a6cdb0b06bf9a4dc2c1f8bad52a183309c2b11c4e57f2687d85. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/BKNKT2301983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77dfd185b9e601cd218ec6ff97d6a6b466d0debda3f7f2cf436c2e27539a911. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BKNKT2301977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283214b5b425e696c43b1c5e114d84697715b5c3aed3c8c7bf82f4fd2a8159ba. 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/BKNKT2301982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd396e72116ad8e0be92ff4cbd39eecd95eb4bccb7b25de35644c4cf400ecd53. 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/QZEQU2250251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d516f4e673684f5ab81899451eab3c4cdafaddf55af0f413b94096de8e036e3. 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/US7VG2327896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca2c6b198521bfb28040f0a40b3803cfecdb4d4fad2c99c8890dc3a8758a191. 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/BRRGE2201077.