Orquesta Aragón is a Cuban musical band formed on 30 September 1939, by Orestes Aragón Cantero in Cienfuegos, Cuba. The band originally had the name Ritmica 39, then Ritmica Aragón before settling on
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 0x7d2400d6b016f1b7094d213bb0f762b930d59ba1da1cad43c0ba2adab393dcdf. 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/9cc403df-bf9f-4d9c-a07c-6a4dd973cad8.json and https://artists.proofprofile.net/proofs/artist/9cc403df-bf9f-4d9c-a07c-6a4dd973cad8.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 0x515e2868ae0d2e633e4a567cc708cb569abc8eac19a86a9ad30b12ee44128a29. 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/CUA012400403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa03e0cfad4af7b5850b271b24c99cfcc2d2a31111f16f118210b70eca0fa6d. 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/CUA012400405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd9480fbb1adf384153f87506bd9401998ca879653c82098b2aa17081f9044c. 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/CUA012400409.
Cha Cha Cha En La Playa - The Best Cuban Charanga Of All Times
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8367c09cb6b471810a706b636b175bbb9b7e3364782d11788eadafc286df2459. 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/MXD941805085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea7d77b41cc3f986338e09cbe697996f69a7a68281a37bdd5b27a8d351ebb7d. 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/MXD941805087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462ffa812cf9305326bc7c8e04dc6f537d7cd05c27cc9b780f2876db0d8ea8ba. 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/MXD941805094.
Cuba Cha Cha Cha - the Wild Sound of Orquesta Aragón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4f3e4c081a7aadb6f628082afd4201f2917706cb4d81c80d8bc51439b66fd0. 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/CUA012100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054a07c794395049c5f40237e1fcee21232e24f6520517e68decebbfb6ca797c. 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/CUA012100202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7405a620ca9b28d9081b691917f7a64c93b15cfbf660e2b0d4c776275a11a0cf. 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/CUA012100203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a392ee9f6a4e5bf7f869e00ac52132181f176ef819310f1c59c4c98c4f69e06. 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/CUA012100204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6b4b1e651f004425067192edfdbb21655a1532abc618b273c56d0a137ce5ce. 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/CUA012100205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef55f4eeeeaeeff3343faa247879db6e82f1087f612e8493f732123cbd9a68c0. 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/CUA012100206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424146baf4299dfe6861ef350820c33ee4c7c084afb465e7d945dc751835a25f. 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/CUA012100207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a8e68c8d3dcab58afb0be23ab1a5d02036bab61c4535bb547088788680e120. 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/CUA012100208.
Cha Cha Cha, Maracas, Bongo Y Conga - Cuban Sounds of the 50's
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e627fea729e09a85bb5dd50944c748dd7a03714cf5b60e5fb019c7eba819e0. 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/QM6P42023071.
Los 80: Homenaje a la Orquesta Aragón (En Vivo)
Los Mejores Éxitos de la Orquesta Aragón (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed9283a1bd0e6f418e4de58e1cb3da5ae8b32b92295750f90018169f95e3002. 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/DEXO71940575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36cad4ea7d8aba4e470ecc72f6746d9a5a18c217d2424fcdb0d52d1470fd31b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEXO71940595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa68fa3fb638ad81234ffe216d7e38e388ba5b1c38c140218e660e1919969cb. 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/DEXO71940576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28959c3633adb9103687e0959766e4ca56075a53368fbfbe3ce4b75695e87850. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO71940596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232861741c853aef8d4179bc7543ea4555cc94531fa2f183127f40594f9d2e49. 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/DEXO71940577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a8519a04eef66c67844a9f19129827830c63c33790eed3f848a35926be8fbb. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/DEXO71940597.
Sin Clave y Bongo No Hay Son - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb475d51784bd920fa280dad21baad9afe4b3689bc1fa9cb468b044a5ea2a495c. 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/DEXO71940578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98549787afc17a0153e4de976ee05bdd4c235fa97a82baec04d18851c1e10537. 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/DEXO71940598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3333c144c58e376df61f09ef11a21396dfe1e7f2c5f0e7db5b7bdf41b6d1a890. 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/DEXO71940579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb95f96f376ffa725fdf837b4d85f1a8c07cffa059194a46358ea77c4e171daa. 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/DEXO71940580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345462bc58043d2add4b212fb9377b38bb3e6465ef21eeb0ee399039cbff56ec. 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/DEXO71940581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d6d5b9ec0dd096ed1af193ee2d06b2eb6f1625c1bc4ab643b882384ae9078f. 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/DEXO71940582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf52071d499f8d9b7852b73acb0ec978807ca4d4826e1f6ccec9ce23bb4b468. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO71940583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293d256481c76f40b9db52fe569d52cfd8d5ef80c6e596119b1ff3a5e1a6eddc. 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/DEXO71940584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814dc6a9d68ee90b2b25a5267c130856fde74ecd9971a839ae84a9f6c27ce6d6. 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/DEXO71940585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e7bcba339de5e9f964c240ea8b144b05c23e0f8fc8925cc55e1237cf00e39e. 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/DEXO71940586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc4dad57e8a9df3eab0c9a32a742bd5ea0ac6cb424d71ff60a6ec7b34a8f9233. 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/DEXO71940587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee68a9f5a30214c2bea81ea88051995a2d4e90b4d649f2ed4afb70931de72d2d. 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/DEXO71940588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5d5fd2240351f1572e2fc7febee132feda4d35336cde984b0c9f7ac2f1328f. 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/DEXO71940589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1771aa8b9bfe0148251251a9c40071ee4f7defef78ac3fdc05fecfd4e4657a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEXO71940609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc56086f3701add060daceff7b00e524d2e424b646496202e949ddd48389ac6. 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/DEXO71940590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefff5b2c30fa551507d1ab9da402ec09b579e272b3a841adad562db703b3febe. 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/DEXO71940591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01da26052709be77ef2b943c390550fe591a201c26dacfaa212f84179616f1e. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:35:49Z), 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/DEXO71940611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbfc04b68e35cf1b987dbfa153087be96832a0b9a5a67362b6e606ff422891e. 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/DEXO71940592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc6ed2a418da315a8f55c0c6b9db79749aa3a6050cdce8976a0ea2440d2ec47. 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/DEXO71940593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c05fbd61e87e588ba19df5371c94a947c71ca736a00ec4337891abac96397b. 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/DEXO71940613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe31297d5197d5263a202c194abe247847f0e2fffad6ae27d54518c1ce64396. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO71940594.
Directamente de la Habana: La Auténtica Orquesta Aragón (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f1edc9277b6d8762a9a52ee61f1cd28c9b5db8f924cbc32ad5b60e2a13318d. 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/CA5KR1808336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa117861d9f0ca804bae76379aeb6655ff50a55483683a45c34d45deae229d2. 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/CA5KR1808356.
The Real Cuban Music - Orquesta Aragón (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d061239c999f0abff7fee20e959d9ef9cb1452a6ce09d2ef92ff23a5755cfb. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021605475.
Son al Son (with Elena Burke) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5227976a69c23540f6770d9d389ab7ffad340091f06878fcbebc9afaa6f1d9d0. 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/ES5021701759.
Tres Lindas Cubanas (En Directo) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cebe489a6d263330074c7e990300d3fe9c5562ab3254bee592784b9dc97e27. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021604823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03b29651129f2434aa04adf13a89c5c678b9d23a270d0f9cabeaf462af38f84. 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/ES5021701761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd534ced72377400847bc75dfd49431d14a6db9de0d06ca8a0d600986e42c84cb. 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/ES5021701765.
Sin Clave y Bongó No Hay Son - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd63d65f3e4f825d70fab34e01d79ee86c4a7b0ddd66ef683a11ef1bd2bb3129. 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/ES5021701766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e38b08bf4bd8d461e8f9d74462ec865568d6583438a8fd4286d6aace49cc39. 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/QM6DC1690619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cee4e5d6fa5748c349035f583093b3f8b1ae341ca6af6565f92c85da817bf99. 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/QM6DC1690628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3950f614ef55aabe6fcbdb679fb86949423d9c94c5098abd406503fac188cbb0. 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/BGA671657303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9fd5cde9dfa4e99225ee2605f519dc987719645716ceac9e24eb2ad8b4bbb0. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA671657204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3bb4df85b28e3d83a153f62ece7a60328d7f1139f39d62e25a70283fb8f56c. 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/BGA671657207.