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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7816833b14d370e4ad279a52f72cd287d4fc81b43908a0a3faf085a27b4be54. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7d2e824-4ce2-4ada-8c14-0511126fcc54.json and https://artists.proofprofile.net/proofs/artist/a7d2e824-4ce2-4ada-8c14-0511126fcc54.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a7862464ab5750345cacf85dd9902725ee2f2cdab647ad3a17d27e591634f. 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/ARF037700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc799e39525850cf5105279431cc1f75b77f25276f64c47aabb33bc2fcaf67414. 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/ARF038800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ab2bf3713f6db587f884f7c026142dd87e83dc301f67863e6760d881caa28c. 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/ARF039500536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a60c5cad1a6aa0e0f88ee9c37dc61229ae3a41d447ae6ce209a719e1b3b3141. 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/ARF037700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7a40bddfce892612f95b05c62c99ee636e0ee32ecc121c8e46cbcb60a0f0dc. 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/ARF036800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddf1a20479776c2a952fb65fcdce7ebaa3eda4ced45a20733602ad11a4d59bc. 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/ARF036900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40813e8443a5f2e3650f31ddad5a1dde23c520e84855636b7481cbf1f2c2e99e. 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/ARF038800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601faa03556c77c277fc311192f6efaa1ff5513951f96177f611e99824c86585. 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/ARF039702413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2194c1d6c8d56a2fdcc0b5ec35348b90aed7915ea03703197671edba9ed0b5. 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/ARF036800114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625d00763450135966442ea806561128aa98c85cd492a6e2953f387e18dc3c50. 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/ARF039701631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99aac61f1f784e26ba61a7f530c2e97d1979eb5c4d7a844e7df12904fd0540d. 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/ARF039801041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f4d2fc12211f213f332f484fa22383700441460b0dd3a26f5f87d369e2345b. 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/ARF039800854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40813e8443a5f2e3650f31ddad5a1dde23c520e84855636b7481cbf1f2c2e99e. 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/ARF038800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddf1a20479776c2a952fb65fcdce7ebaa3eda4ced45a20733602ad11a4d59bc. 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/ARF036900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625d00763450135966442ea806561128aa98c85cd492a6e2953f387e18dc3c50. 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/ARF039701631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc799e39525850cf5105279431cc1f75b77f25276f64c47aabb33bc2fcaf67414. 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/ARF038800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99aac61f1f784e26ba61a7f530c2e97d1979eb5c4d7a844e7df12904fd0540d. 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/ARF039801041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb4c6c546fbe0a34755b920503f804f526700f3ba82dd1e65511c3ec6cd65f8. 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/ARF039500525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6becd095e93fdd291cccc792cf6964e714456c79bd82985fd6efe5adbf09ec06. 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/ARF039500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607f752628c76ef0396a6ddb3836d252bda89c12b15d48f16b2673a22d469b94. 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/ARF039821461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c07c2bccf240ba688f82e0c4c323daf688c8ecc14dda6994e0fda15fcb58c93. 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/ARF038800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cb958d1fde02367944cd97ff4e9005373479be8c054fb6c118f50b38d877d6. 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/ARF039900584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f4d2fc12211f213f332f484fa22383700441460b0dd3a26f5f87d369e2345b. 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/ARF039800854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea69a6b9a67f1486e71b263c25302af37def451adb595d7d33e6974516b56ef8. 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/ARF036900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabc0ae2912d5cfc81a0864c9d5c62823c01492734aac5739edf412a0221672f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caf9a42485a9a29a0380f77795938a787a4217e6fec763aff712d63f8ce1bc3. 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/ARF039800858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6da96f29ae5217deeb40103a71762956ac3d5e400ba80c6d0b9671d586afa7. 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/ARF037600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925ef9db39fc6cbab60ef0616d8c5d47c779c81fb59711ec7ae1170bd21008e5. 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/ARF037800000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019cb67bcc6c3f41411a19ea0d6c09d19c29e41a1f17d97100ef051dad226e9f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba257f8b4efd0037d118b47d4fb142f7a64e598c3cc7f7e1ff2353fbd2ef341e. 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/ARF039800861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c0518fdcf12d05f776392c597bab9d575d7bd0fba093f0493241e55f07568c. 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/ARF039821432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc972f598c7194ffbc41a24f9ddddeee48c9ad157052500012bd81f24d019fe30. 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/ARF039900494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2012c1dc60ea8e935fbce2db2cb3a4853128c552e176ca60d1e6f9a7749098f2. 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/ARF039701632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6d6684d9a13e7c612e090a3a6fe3ec5d68b32e1ac18b331df95ce1c37e3f32. 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/ARF038000054.
La Última Curda (with Armando Pontier y su Orquesta Tipica)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cc35e7b5012576cc7a56ee60451d244ef953f2dd62acb69e8098b4a0257d46. 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/ARF036600085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7a40bddfce892612f95b05c62c99ee636e0ee32ecc121c8e46cbcb60a0f0dc. 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/ARF036800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cd50c40abf9f0c823b4c3b962402b5c2a1b49e614860b59d1af3adb68de610. 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/ARF036700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a7862464ab5750345cacf85dd9902725ee2f2cdab647ad3a17d27e591634f. 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/ARF037700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ab2bf3713f6db587f884f7c026142dd87e83dc301f67863e6760d881caa28c. 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/ARF039500536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc4c58587fdedf89dd81ed41e3b930f936162082bbe6ca4fc1a48f127123e89. 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/ARF039500522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dae852e52979171ea6ccf0f668b54ab6fde16b611131e32a15d4b2033d52ffa. 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/ARF039702416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ffd91df86b11916d82ca7796f366e07c8f55d75ec7eb5628a47e4ff2a091c1. 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/ARF037200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cf9fc88fc911ce03793ff83c832aaf226e71be2662d6dbb5e32532646cb815. 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/ARF039500514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49391e5d9b7de94311062ac7983c37af9634a0f3203bfc6bb10a809e16ae8f1a. 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/ARF039821470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5092f69abaa40c996fa543316ee163cd29f3629d34fa3aa74fecf5389435555. 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/ARF038000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a351cd1241fcd164f4d1ed45259d3b08a05267d5eafa004c7d1975d03fcfd6a. 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/ARF038400043.
Cómo Se Pianta la Vida (with Roberto Goyeneche)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2ee89e1f44313938b4d3a3756c3d8091ed5ed1ba5328c59b310819a9b1667e. 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/ARF039900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c03c79bfa652b130fec02528f9cb83a0ca7b81a4ea3c309e19cb87af52e8a6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARF036800108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601faa03556c77c277fc311192f6efaa1ff5513951f96177f611e99824c86585. 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/ARF039702413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5e8da99442bbf58a1da289167b51c530417611ebeae64382822fb5d7dd4612. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0933f55578109f046edd57b397fec6b744a715607c7b1b3ab4608f24976be44c. 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/ARF030000469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb4c6c546fbe0a34755b920503f804f526700f3ba82dd1e65511c3ec6cd65f8. 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/ARF039500525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18ea1fc7d8e91cfb1d17b6d89cb4d93f96ea3d44d6f0f3a5b800d7bbf134af0. 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/ARF036800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef42dd0cc2bf6b12aea8f3fb066f80f1e409dbfc3e5ed045cd8f1e2f1cacacb1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARF038800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a60c5cad1a6aa0e0f88ee9c37dc61229ae3a41d447ae6ce209a719e1b3b3141. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:37:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddf1a20479776c2a952fb65fcdce7ebaa3eda4ced45a20733602ad11a4d59bc. 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/ARF036900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f4d2fc12211f213f332f484fa22383700441460b0dd3a26f5f87d369e2345b. 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/ARF039800854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea69a6b9a67f1486e71b263c25302af37def451adb595d7d33e6974516b56ef8. 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/ARF036900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7a40bddfce892612f95b05c62c99ee636e0ee32ecc121c8e46cbcb60a0f0dc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a7862464ab5750345cacf85dd9902725ee2f2cdab647ad3a17d27e591634f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ARF037700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625d00763450135966442ea806561128aa98c85cd492a6e2953f387e18dc3c50. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039701631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc4c58587fdedf89dd81ed41e3b930f936162082bbe6ca4fc1a48f127123e89. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601faa03556c77c277fc311192f6efaa1ff5513951f96177f611e99824c86585. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ARF039702413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925ef9db39fc6cbab60ef0616d8c5d47c779c81fb59711ec7ae1170bd21008e5. 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/ARF037800000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749e209bda26ba795ec947a1eba07956ace5e9ccb4833e549e0ce2125ca526dd. 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/ARF037800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddf96c0522c44c4d080f1faaf9ddc081b5798ab53fbb7a61d8394b9f07e05f2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037800077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc4c58587fdedf89dd81ed41e3b930f936162082bbe6ca4fc1a48f127123e89. 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/ARF039500522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a7862464ab5750345cacf85dd9902725ee2f2cdab647ad3a17d27e591634f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF037700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99aac61f1f784e26ba61a7f530c2e97d1979eb5c4d7a844e7df12904fd0540d. 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/ARF039801041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c0518fdcf12d05f776392c597bab9d575d7bd0fba093f0493241e55f07568c. 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/ARF039821432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7823e4047821663fb3ccf6e4ae27689a745c2f29509f2521442ffa8446c77c. 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/ARF037000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ab2bf3713f6db587f884f7c026142dd87e83dc301f67863e6760d881caa28c. 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/ARF039500536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30d65a0358f0da306cac61a32fbcc44b75df53b56a02fd1a8571b3c50ca2842. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF037000166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601faa03556c77c277fc311192f6efaa1ff5513951f96177f611e99824c86585. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039702413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dae852e52979171ea6ccf0f668b54ab6fde16b611131e32a15d4b2033d52ffa. 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/ARF039702416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba257f8b4efd0037d118b47d4fb142f7a64e598c3cc7f7e1ff2353fbd2ef341e. 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/ARF039800861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49391e5d9b7de94311062ac7983c37af9634a0f3203bfc6bb10a809e16ae8f1a. 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/ARF039821470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c07c2bccf240ba688f82e0c4c323daf688c8ecc14dda6994e0fda15fcb58c93. 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/ARF038800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb4c6c546fbe0a34755b920503f804f526700f3ba82dd1e65511c3ec6cd65f8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc799e39525850cf5105279431cc1f75b77f25276f64c47aabb33bc2fcaf67414. 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/ARF038800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6becd095e93fdd291cccc792cf6964e714456c79bd82985fd6efe5adbf09ec06. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a351cd1241fcd164f4d1ed45259d3b08a05267d5eafa004c7d1975d03fcfd6a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18ea1fc7d8e91cfb1d17b6d89cb4d93f96ea3d44d6f0f3a5b800d7bbf134af0. 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/ARF036800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cb958d1fde02367944cd97ff4e9005373479be8c054fb6c118f50b38d877d6. 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/ARF039900584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddf1a20479776c2a952fb65fcdce7ebaa3eda4ced45a20733602ad11a4d59bc. 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/ARF036900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c50ed381699ed900a9d4d75c9d4f98f593a2dde41194f2de455482bfce752d. 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/ARF038500094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb4c6c546fbe0a34755b920503f804f526700f3ba82dd1e65511c3ec6cd65f8. 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/ARF039500525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6becd095e93fdd291cccc792cf6964e714456c79bd82985fd6efe5adbf09ec06. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF039500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a60c5cad1a6aa0e0f88ee9c37dc61229ae3a41d447ae6ce209a719e1b3b3141. 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/ARF037700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff0f7e13c91b8cd0fe6e88d72e135a91fc280fcdb9c2a02a482a2c0874bb199. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF036900127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec091a481d32c5f82dbe32f22b07399192de9c40ce5ad9c77cca0b787633cd7. 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/ARF036800112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18ea1fc7d8e91cfb1d17b6d89cb4d93f96ea3d44d6f0f3a5b800d7bbf134af0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF036800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a76bc02c0faa5dc754b2f87389c9d78c1832f91d53e25920ce9a7eaace4094b. 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/ARF037200109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607f752628c76ef0396a6ddb3836d252bda89c12b15d48f16b2673a22d469b94. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039821461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5e8da99442bbf58a1da289167b51c530417611ebeae64382822fb5d7dd4612. 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/ARF038800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0e2afecc685be84bee92ec80e4e81c4274c54da8bc3163023c85f81ed96bb4. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ARF039900342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bad965447db55b24ef82a56aeb98eb3daca03c75c3a83c582c6488d6ee76d3d. 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/ARF039701628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cc35e7b5012576cc7a56ee60451d244ef953f2dd62acb69e8098b4a0257d46. 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/ARF036600085.
Cafetín de Buenos Aires, Vol. 1 - Vuyo Verde
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438393e1cc825027f7fae69744717de7fb76cf039ddb16c288b6b056ba5297d6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLG620419599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaf1194f20f0f36c61ad85bd9e76c70b416c82c68d8303d9b4fea0dbd550cb3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620419600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfccff924d259c0aef9f0eace0ee1f1fb865a8d3ad56e6756bbe3ddf3ef0650. 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/NLG620419602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60001e975ced0f8348bbb62a3234e3f89da20ecdc09256bedfacfb82d36fa30a. 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/NLG620419603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de45a2710938eddc5d1beec7118e9797b25cb9c8d0244fb8ce0f692c103411f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLG620419604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721daf68f13536fad0e5135ed1c8ba2e8a8cf2b6f4dc5845d0b69015607b05f5. 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/NLG620419606.
The History of Tango / Victor Orchestras / Recordings 1928 - 1935, Vol. 2
Inolvidables RCA - 20 Grandes Exitos - Volumen 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2194c1d6c8d56a2fdcc0b5ec35348b90aed7915ea03703197671edba9ed0b5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036800114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cc35e7b5012576cc7a56ee60451d244ef953f2dd62acb69e8098b4a0257d46. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036600085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99aac61f1f784e26ba61a7f530c2e97d1979eb5c4d7a844e7df12904fd0540d. 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/ARF039801041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7a40bddfce892612f95b05c62c99ee636e0ee32ecc121c8e46cbcb60a0f0dc. 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/ARF036800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cd50c40abf9f0c823b4c3b962402b5c2a1b49e614860b59d1af3adb68de610. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF036700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a7862464ab5750345cacf85dd9902725ee2f2cdab647ad3a17d27e591634f. 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/ARF037700038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a60c5cad1a6aa0e0f88ee9c37dc61229ae3a41d447ae6ce209a719e1b3b3141. 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/ARF037700032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ab2bf3713f6db587f884f7c026142dd87e83dc301f67863e6760d881caa28c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ARF039500536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40813e8443a5f2e3650f31ddad5a1dde23c520e84855636b7481cbf1f2c2e99e. 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/ARF038800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625d00763450135966442ea806561128aa98c85cd492a6e2953f387e18dc3c50. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF039701631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ffd91df86b11916d82ca7796f366e07c8f55d75ec7eb5628a47e4ff2a091c1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cf9fc88fc911ce03793ff83c832aaf226e71be2662d6dbb5e32532646cb815. 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/ARF039500514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49391e5d9b7de94311062ac7983c37af9634a0f3203bfc6bb10a809e16ae8f1a. 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/ARF039821470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5092f69abaa40c996fa543316ee163cd29f3629d34fa3aa74fecf5389435555. 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/ARF038000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a351cd1241fcd164f4d1ed45259d3b08a05267d5eafa004c7d1975d03fcfd6a. 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/ARF038400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2ee89e1f44313938b4d3a3756c3d8091ed5ed1ba5328c59b310819a9b1667e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c03c79bfa652b130fec02528f9cb83a0ca7b81a4ea3c309e19cb87af52e8a6. 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/ARF036800108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601faa03556c77c277fc311192f6efaa1ff5513951f96177f611e99824c86585. 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/ARF039702413.
Colección Inolvidables RCA - 20 Grandes Exitos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6becd095e93fdd291cccc792cf6964e714456c79bd82985fd6efe5adbf09ec06. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF039500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddf1a20479776c2a952fb65fcdce7ebaa3eda4ced45a20733602ad11a4d59bc. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607f752628c76ef0396a6ddb3836d252bda89c12b15d48f16b2673a22d469b94. 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/ARF039821461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c07c2bccf240ba688f82e0c4c323daf688c8ecc14dda6994e0fda15fcb58c93. 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/ARF038800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f4d2fc12211f213f332f484fa22383700441460b0dd3a26f5f87d369e2345b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF039800854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea69a6b9a67f1486e71b263c25302af37def451adb595d7d33e6974516b56ef8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF036900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0391d551008fea530e239b7942ef08c3b15783bc497c0019c56fff91a20cfed. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF036100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6da96f29ae5217deeb40103a71762956ac3d5e400ba80c6d0b9671d586afa7. 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/ARF037600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c0518fdcf12d05f776392c597bab9d575d7bd0fba093f0493241e55f07568c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ARF039821432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2012c1dc60ea8e935fbce2db2cb3a4853128c552e176ca60d1e6f9a7749098f2. 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/ARF039701632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ab2bf3713f6db587f884f7c026142dd87e83dc301f67863e6760d881caa28c. 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/ARF039500536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99aac61f1f784e26ba61a7f530c2e97d1979eb5c4d7a844e7df12904fd0540d. 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/ARF039801041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c0518fdcf12d05f776392c597bab9d575d7bd0fba093f0493241e55f07568c. 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/ARF039821432.
Αnthology Οf Tango Rioplatense (1911 - 1913), Volume 1
El Poeta y el Cantor, Cadicamo Con Goyeneche (with Roberto Goyeneche)
La Novia Ausente - Diálogo 2: Cadícamo con Goyeneche
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4481f9cffd016dcb6c768e6c121cba1c6806b43a228e9744e1b3a4fa2915643. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038600068.
El Cantor De Buenos Aires - Palabras 2: de Enrique Cadícamo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f258cfdb7b3d019da20616a4a791329b0bedc611ce83ad104dd51b6710298fb. 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/ARF038600076.
Callejera - Palabras 3: De Enrique Cadícamo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69526775a09ef41eea55b0ab8d0afa908f32fe659b638fae86d6f910481229ab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038600078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9a7862464ab5750345cacf85dd9902725ee2f2cdab647ad3a17d27e591634f. 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/ARF037700038.
Si Soy Así (El Barrio de Tango Vol. 2 - Original Tango Argentino 1931 - 1932)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc788358603344c679c2164d9364ca6ca3fdfeeaf77949c2539d56403d647256f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA821500041.
The History of Tango - Anthology of Vintage Recordings (1912 - 1931), Volume 5
Argentine Tango / Las Orchestas de "Victor" (1927 - 1945), Vol. 2
Homenaje a la Guardia Vieja del Tango, Vol. 2
Great Argentine Tangos (1920 - 1940), Vol. 1