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 0x157a1a383dd282321ac9973fd740402ad3746ed2d2b735cd1b9b2ac03f50e663. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29efd417-3df5-44c4-a2aa-23e2809d3a9a.json and https://artists.proofprofile.net/proofs/artist/29efd417-3df5-44c4-a2aa-23e2809d3a9a.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 0xd5e490964026e6107b1eb89992908a03f581921d058e8f4c8a4675b00b33f7cd. 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/GBBFT1300504.
Son para un Sonero: El Concierto (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13dc49d5f20180981c6a1b5a1a8bf0a8d6764cdc8153834c228570fd5f274a74. 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/CUA022014161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a5620dc71189c75a9ca99d188b73cd0fc45275bc2e81257a113759f2ea057a. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA022014165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf959d798ea0f70c569c8e2e9a03d9388235abf248b2068f26b858b37f5826a42. 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/CUA022014168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9774fa459e862cecce1559cb188630623704598b2a6b3eac8a47f1fae966ce. 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/CUA022014169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf157bb13e8d52ef8e3d3e088010ba94931cfaa60ada5a88034e4f4076a0fe488. 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/CUA022014170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a421d41d17521ad872ca95c2f02aedb207a9228ff2c8a295a66e2d607d5bed. 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/CUA022014172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcd3a770a81846b3878a9b9bd8b94d9e005b2ac6543f1348417d2ec758d7545. 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/CUA022014173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d28671fb4c205a303cbc5c9b50253665fb2734d017fefd1fef6847f08910d9. 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/CUA022014174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c19a05d6a3488229f8d3264a76c8da6029fb968cf9b0791740c61f40a8b24dd. 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/CUA022014175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd70d9f42a554f81831953a556399b0cf9d693ec6856519fcfefb1a129dff317. 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/CUA022014176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf522682c79d6b10f92bd2bc4f8fcb188ab5076591a4a2a5a5686a2e39c4b80e5. 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/CUA022014177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9dd6edb03f29aa323d8e5e2bb343871d965d730d0260d016c58d1884dd2ea5. 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/CUA022014178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492145211a5c523ed69ede4ce3f76123ef2ecc1d8c8eb1abf7a5c5a7fa8e08bf. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA022014167.
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
Arsenio Rodríguez, Centenario (Remasterizado)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e84a98bff64f8f4946a554b171e3c5b824a48c01630d774cc914025633b48ca. 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/ES5021602209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40353742bd5be6a0699038d6362947b74c15bc5e0d63e59574af80ed1a93c27a. 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/ES5021602211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e06861933ca16d27a7ae691a55edcbc3a57b886e33a8b3c4792cc7e2693808. 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/ESA031424036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e62164722264405fba781cecf92d01b1ffbb7ac192a1716fb6dadfd97e552e. 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/ESA031424045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b08521baa7fe7b60d01659af47916427e32f35715cf7a31b0c41f6bc01718ed. 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/ESA031424065.
Detrás de Esta Sonrisa Se Esconde la Mejor Música de Cuba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b35a6d770f14e69636b45e41f7597d51d9a374b1ebaeb2a6f34fec37f616cb9. 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/QM6P41513611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50e773ce8e3405abb3e767c4c75d59f405d425d3725e28ca85fa17aa8860509. 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/ES5300510001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4187e9c8826e47198b4f7ba1825223c78ca601727e333168ceb2885c57997d0c. 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/ES5300510012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cf248650603184219d63c0ea4d457b4d4eedd275eff02372befaa5decf6639. 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/ES5300510002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673ca9a7d43e7ee2b54d734eb0a0b4c7b1e35baddfbf9be52bda09e3e5ce1487. 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/ES5300510013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfdee70435a8633d519fd0615e5f2bca6f9543a95c2e82e9806e1c6549a5574. 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/ES5300510003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a4cc55b46c8f8910574dbf0d34f20be9bb9cbc7cc4a4a4327c7893842f50692. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5300510014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568e8f12c2c6be0df840866ad49be279cdbe2b1e24bfc4122028167609db85dd. 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/ES5300510004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2ba97a3a6c7ee7c466ef8e8143ee2548ec75f400711b4cb4998cbbbea05f1a. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5300510015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa642a914e60a5584cf4fb3b6f419054bdb0d4bfd94f6aa9123dd9a1719894816. 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/ES5300510005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177a1748de8900c238c3e618f3d64173aafa924ef13dab0065c7b170db2a8350. 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/ES5300510016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5887bd7e2050e4dcfeaa4b6d8249b59703a5a8c798d7f5113d1da88d6ba64e9b. 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/ES5300510006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1781eb2fae4845b8579717b370d385a0d903de1ff1595460130a5dc2eba89ad7. 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/ES5300510017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45883f624e25894af58c768b24b3dea686bf2918e86b36de1302fe5da279b4c4. 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/ES5300510008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7295187951c51c782b2dda85a302c11eff5fac309bf834d77b004c1d9354ea37. 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/ES5300510019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39be7d0dc9e098fac91138d276d1bdae9b7f1938d9755b2f01e9d81a1c699e03. 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/ES5300510009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4886c80024c4f7d5323f6366ef1ce78d62fd400b8d3a98e71291b7e01e522239. 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/ES5300510011.
Serrat Encanta: Cuba Le Canta a Serrat Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2ba97a3a6c7ee7c466ef8e8143ee2548ec75f400711b4cb4998cbbbea05f1a. 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/ES5300510015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8075ba4a743328dbc865f0b74f64e73414c57b7da1f5ad541b91e4680682135b. 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/USA371070715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c4882c011f9c6ae0fae80fc65cd42f18f3857cac57c8a92aab37a210ed6052. 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/CUA011901701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10c0d5b0879f0cced3a6757eb157d188946969568284928cc8917d356b312ec. 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/CUA011901702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b245eaeb9e5c5b21fd0b58b8b2f41e6e4c0d1cae71bbb60abcd95a3996ccf1d. 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/CUA011901703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba9c5e72b2691d1deba6c76a14d8ed49cc1bdd2c3db85db8d00242f88d11261. 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/CUA011901704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0eb972934da715f77d1cf58ac5663f37514a8827de7e14689adbcc9d577eca. 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/CUA011901705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59daa828eed42a03fd16894445f155f854eeba2a03dd93bf44e3a2fc14cfb74a. 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/CUA011901707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbbf544f4000a31e35a46de29e9f1197a38968ae9d0b28a9c3340bf7af5ed19. 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/CUA011901711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe195e421aef2454e22476f09c0d7f4fba6b8dbcd1dbf717097bee6487a7f48f. 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/CUA011901713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb606741fa1aa249062a8181edb0b7f1fccf2623518ba8ec304d249c672a6c8dc. 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/CUA011901714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6ff4b85cd6dc8784f18e2bb4434ab289824d61d7a083ded9fdeb6b85b33c82. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/CUA011901708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21d85e0f6f536cabeb5c759b8c4de68c032a2fc9fd96c67d9e09f7e0fe8c1b1. 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/ES5021601451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df9daeb47efd2241ed808b55ae972f4e93ffebd80d851cc500bed61460447d0. 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/ES5021601452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bd9e258b4c275ac467ef854e695e7b82b103195b614f5866cfda2d0a4e6d4d. 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/USGZ20928183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc684ff72cafb7215129f4fe98b28e70939ef7c581ae64715b80916e088e063. 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/CUA022114969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bb01d47a4dda65b1928d35e589fd2fbb59b0823a41d07f4eca9bf8d6893913. 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/CUA022114971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb8eb704a53e3e469b7e4509c8bc2e84afff679f2c63c048c1b3a1152866509. 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/CUA022114976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39a6b6705c8be7e20d4f1d3dce8781a67a675aa261e8703889faeeb4d8d579b. 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/CUA022114983.
Tierra Brava (Banda Sonora Original de la Telenovela)
Cervantes & Saumell: Danzas y Contradanzas (CD2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefd8443d9831b1c001aa7969a955cbe629b6a8890bac07b4c28bc7abfa0173b. 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/ESAAI0256675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff8a389b6468c7418ec70b82b3019c48981c53983af97e29f0dc3918f425d41. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256691.
Cervantes & Saumell: Danzas y Contradanzas (CD1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fc2cc8343ced6d8b0ba11051c140171f2b28019e10ec276c9f244cae63cb1a. 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/ESAAI0256487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef254a5c669a705e153a3d139489158ce9d502fb4cb3a2c195ac3371b767a2cd. 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/ESAAI0256488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3fe69d8c26eaccef00040c50159a6fdc06bc31e619785db3356ee78b7f7829. 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/ESAAI0256536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3c41b7be81e1ab0b19768ce35749251d8df2c6306207c4808903b4eeffc7ba. 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/ESAAI0256539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29239e382de53a9e816a805408f49dd46c8d23c79830fd1d1b15ae385e1759a. 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/ESAAI0256540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa502984a3629d7f31d0e5275f2a14ef65d5d40c8bcef5f129ecb285b08c4e2bf. 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/ESAAI0256543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab881380aacb5eefe6b6b649266c5eeeef619bc05229be3cd7498bcd302b593. 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/ESAAI0256544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3000a2a459abebd7cced15bb00f771385c37d4d628bee30c16eea43d4710230. 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/ESAAI0256545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097c12eaba67b5bbf190458708c8096d4137dc317057d4725f4a63c534b3c6fb. 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/ESAAI0256549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32446f026fce6d38feac5a0c6374946060c887958203896d3d633421b6698317. 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/ESAAI0256553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb49d4b553e06e929d4d0fc05f9a3216fa2e887ef581b4ee5d41bb9e865d56a2. 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/ESAAI0256556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f194b8811044f7f0b772993db499362c2f3bc8f938261e4e3d394dd0bf49ebe. 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/ESAAI0256557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8b9106e1479053b53ef03e517ff77016f9e851d398816c36f55ed705b3d34c. 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/ESAAI0256558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129f9f5a72311cb002cf1fc0c4940f48bb93cc14782d9f2eaeb870eb09167b29. 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/ESAAI0256559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcaf10a8de1ecadec5bda921eb1e7cce2f556adb74e1bfb27619939d518a22f. 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/ESAAI0256563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da1b062c0c8d848216961cc865e764b58263270c76fd2aa937ae727dec44769. 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/ESAAI0256568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cf9fbcc36ce8c8a554ab85aea0dc415044e290c483e3b34734138684b50a15. 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/ESAAI0256569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd673518912645891a671c762095c2662c7493dc93b2c2badd30ef3c38289015c. 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/ESAAI0256571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca6b23468c41e50d39deb60b4d470ac3a76e2759561487d07b66d788db3c1b0. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/ESAAI0256529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597950d2de25a5cbc198ff80c8c5f42f88e171f18f740839c1fa133985f09760. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf0a52cb078ea85adc4d0cb773720cbed0217ccc947993761a2f440eae44d2e. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ESAAI0256486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a23e44c2ef7a3d742b9beac2091c90f70c61f3110ab5687f90a712bda9e178. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ESAAI0256489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383a35af66d356ddc599839be3c2778f4318b78e1232d0158dd7085fb8750e66. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ESAAI0256527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bec77b7f8096e8ad3d1a43933384166085c25ec75cf619a93d79a6439eb0a6f. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64dd2825182622acf9fb6c289972a8463121550e07fd5b8dad99310d054fdb10. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299b37c91698899f0159b1b6e06b235f8e4952164bdcf6c738568e6676868428. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674bac8db4eade81e8ab7da5fda4ad6f7b3b0368bb3512101940c809a39f8c1f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51859ea5a82a75304a8a46d618a38c81322c67db05a730536c4be893a1173c03. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809b6065fca8eb188415e67f362e50a0101e56c9490e0e7e07871841703a6101. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84672c1482c7e40358fc877aaadd5875a6b7008fcfe9f5134e392483b786396. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82bbb3af3a0373e7f4865b435f311b431b3cf95c57ee6079b684246e87f12ad. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e06367df7f7c82e97f4ab1d450af96db4243c0a69f79c2e5bd94868bacba712. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c389492f0fa40a93d5d8d9840a7d3d85c25ebeca51d69c9a4073be257c9b96e. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/ESAAI0256560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4a68779f277ba1d4e374c950ce36d50cbc53c0fb90e584e1eb6ac16ed560b5. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c79b3cc346ed697ad56b60d21d64e290f70d7384172beeab7f361ba35fd627. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01428492d9b890e78fc780a0bac2f5c4ed066bb8150c6066e63b46ac1ff4e630. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e15c17ea781ff600251d4ebcd2b7bffa8275f5f0986362fd93aaab664a112c8. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESAAI0256573.
Frank Fernandez Y Sus 2 Pianos (Digitally Remastered)
Sonatas famosas de Beethoven (Remasterizado)
I PATETICA - SONATA NO. 8 EN DO MENOR, Op.13 I Grave - Allegro di molto e con brio - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33aba6ff9dc6ba3f9c55c95dbdfa6dd64d37ef5cf27e7dbd14a6d21baacece7. 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/ES5021604884.
I PATETICA - SONATA NO. 8 EN DO MENOR, Op.13 II Adagio cantabile - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8349b93cf6d288f1dd5219c472cd17f73a08a7b588d842a8a44b335c5c886519. 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/ES5021604885.
II CLARO DE LUNA -Sonata quasi una fantasía No. 14 en Do sostenido menor, Op 27 No. 2 I Adagio sostenuto - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7335b7d94e7dd1b9d787127e631c3e03545b1dadcd235b560808f5b29722a68. 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/ES5021604887.
II CLARO DE LUNA -Sonata quasi una fantasía No. 14 en Do sostenido menor, Op 27 No. 2 III Presto agitato - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380244e432e397519049a2395e07ebc576680fd1ebc6496e9d9f538aae9686b6. 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/ES5021604889.
III TEMPESTAD - Sonata No. 17 en Re menor, Op 31 No. 2 II Adagio - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be73a97d337a3aa0165cfca3ee1b980e308de54477969273846b5bb995da73f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ES5021604891.
I PATETICA - SONATA NO. 8 EN DO MENOR, Op.13 III Rondó-allegro - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681587727b37d9cca9fdc4fc4ec95d1cacecd00f0cade65c39f412f4d12e94b4. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ES5021604886.
II CLARO DE LUNA -Sonata quasi una fantasía No. 14 en Do sostenido menor, Op 27 No. 2 II Allegreto - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0376e329aa005213677b1ed02bf77dd72a43b632b9e925d87b8464c8cff2fd. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/ES5021604888.
III TEMPESTAD - Sonata No. 17 en Re menor, Op 31 No. 2 I Largo - Allegro - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc667c01d26e81d5407a2c795817f8d5c248272603196e29b2e113322b4371318. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/ES5021604890.
III TEMPESTAD - Sonata No. 17 en Re menor, Op 31 No. 2 III Allegretto - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed58f9b0c4eb22e3f6d6e4bae7379fd1956efcfc310f6615bb2ed138d2bca865. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/ES5021604892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a183cc026c1882155a502609de1f515bc642ccb62c0a0ce438b9cc5d9ebf6e9. 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/ESAAI0205526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318b04001cf551339e29f26ef7a1264a212727e606d0218b54795fdda84461f4. 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/ESAAI0205540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3e143f23837fd83055569113f36bb53dd326461182845b4df9cdc5254498fb. 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/ESAAI0205541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239c658f7d339a0822f1c1c4d75be4b44a5c75e567d7dbd5d8fadb8624430c5f. 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/ESAAI0205542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38864f7c539d895c91887e7af18a8ecb53e7847b4580a7adffc4a061a1c677e2. 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/ESAAI0205543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbfedff7b28f156fb0d0d36702557af3fc7e5e80ee956a871a5984d7ca6cd93. 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/ESAAI0205556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7195bf923408a1d8c0065b51471f3e70cafffd197fe412b54c4a30c52eb61543. 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/ESAAI0205557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e26e59cf39cd616610cebf6a614df39741ff6fa871fff12446baa93a204050. 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/ESAAI0205558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47229c5d555a70fabd8121bd3c0500448bd9941968e5868802eaf739397659ac. 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/ESAAI0205559.
La Gran Rebelión (Banda Sonora Serial de TV) [Remasterizado]
Contemporáneos 7: Argeliers León (Remasterizado)
Gershwin: Rhapsody in Blue - Mozart: Concierto para piano y orquesta Nº 21
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa35562b64b73b0442d8e3cbf9eccf7020f39ce750215a2b78d064a60cf0133. 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/ES5021100411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf053f2f083f1ce4b01b2ccfc77a8bac2c3f9aba71543a05713d1012a5213fba8. 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/ES5021100412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13ea82f36ecb168f4dba1c5f37ac7b3bc2369205205eaa24b6b93510f35ae52. 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/ES5021100413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4fc6a74782855e3f1d1445690438a3b4f1f89b105c0a1da13aa2d18fed54d5a. 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/ES5021100414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b5270143ad7fb1c40466861b15c776032857dae4a0dc30b099b676f8d0e0f2. 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/ES5021100415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bda8cf4e464ed16d5665e341a5d70213d50d2d07bd8f60f87d673da43742f7. 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/ES5021100416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf65cd94f0b19a4776682a27f44921e316b1c6bf5e3a3262f366565786b4c134. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8b64e19b2d8979f3fcfb4ff687b2b813541b0d0b701e7b056c2fab298426f0. 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/ES5021100418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb224f82227ff9268c3653b7ba414b67bf45dda990914251eee0bb877fabab70d. 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/ES5021100419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50871b98c1bcd780f6d6022c6e33cd66bd21ab27885deecf35e60c07c3851e72. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021100420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf317a5e4e371af128d6244038ba0969a87007377805f6eba635e07c88b0ce9c2. 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/ES5021602731.
Sí (with Omara Portuondo, Juan Formell & Frank Fernández) - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f449a9ea408686907bb27f2dd5b059113853a356c065cf5007c96e1bce35fb. 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/ES5021602736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bea5543fd72ba77c2865df18cf9d0e775665ccdb1b3508988b9597a14536a2f. 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/ES5021602739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a5d704adb810482dbbfcaeca982a42eaf5a9f1b856b58379dc9b4124d37982. 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/ES5021602740.
Arrollando por la Ciudad - Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0f359af3b08b8689cf44cb3eed9621a5991239c931f448a5beaa1fa32421c2. 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/ES5021602741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36830f8793fed4fefe1e600ceff1cc1f384ad1de29c568ec6931c258d164bc1b. 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/ES5021602743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06135a5e97b8ac3c6463fd3d9c9d672a97c4286c822a8089c1ccf21129dc1ac0. 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/ES5021602744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3750724674d97250cecb28e624177a3dc255b872f027d2ff6db9203edd16297. 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/QZHZ51966100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0d8f70673cc8e1d30c941c65af76dd2eee9cda0f630e00194aedbd5651f8d3. 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/ES71G1514558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8090cf47bab7f7ccbc3277d1dc7c2088cd89424c741563b7c9e719db08e27c53. 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/ES71G1514565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1c2e81a2f55039712b8512cbef1613ce1e81f2708ef800c526c81d03c080ac. 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/ES71G1514567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26044f2fe8c541da8c5c62acbfb09254067a055b692dd42971d6ec2b8c7381e3. 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/ES71G1514569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce9f53cdb28c97e83572b756508e40428bd157483c30dac054b2baa157aaf0d. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1514575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df152cdbea107ad5c3d632569fff6e3c5985ba6cf89b2c3b6f3c58b9dbf5ab9. 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/CUA021611520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0faa130b8ec64f0311921901132d44b53d8215095a2820ed552408e2d62778. 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/CUA011905908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bb3d28b2ba76a9ebb9bb8a87092982034e6325585e21a48e8147fedbe5abd7. 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/USGZ20929762.