1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf546d32d92ccebb2d81e9166f1f361fcc597ce6664890d1d6773489e644bbf5a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d02e35a7-a891-4bfc-98ed-d4923db30f00.json and https://artists.proofprofile.net/proofs/artist/d02e35a7-a891-4bfc-98ed-d4923db30f00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74668cbb671433cda98bb5ef8ee325e948ef0406817517c08c41ccac2d159108. 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/USANG2064589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475909875fe8762e0e9601f2d319554e332798fbf0ca730458db90b8e87142f6. 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/USANG2064592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ae728e827d15f6a4b704faf330c0484c8539c4fd91b99742b7acf81a6f8670. 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/USANG2064597.
Jorge Santacruz Y Su Grupo Quinto Elemento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26d678c5ddfed132ddbb3f5696dd53fb1beae8834d0e2c9aa467837e52e4a3d. 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/QZES81886726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ed1d4b1abd209939e62c5c049be86e1d534de58101ab110ad89777f537e579. 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/US3DF1993461.
DEL Records Presenta: Enfermedad Masiva, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5573f3fcc81057301f3ac0ce4740b9d18473c8886762dfb29f1e67435e0818. 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/USE7D1100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c886e78e8d2284868880899d346571796a16ec10d77753ad282edced9c8a8bc. 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/USE7D1100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d626746d4f07bed7ea19d7e19e6d080f0c1bede37fcb9a227557a9556490349. 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/USE7D1100177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7846c0651a566fd59de42b0978c4d1d0058e49bfea544373f36bd53b87fe13. 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/USE7D1100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ffbfd45af7ff5ae8d5781ed1fb97448a4477826ff984ca27cad3f9fc05760e1. 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/USE7D1100198.
Del Records Presenta: Nueva Era Del Amor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d3eb15f20502851ee5ab0b3ff082560e614e202af862f0d35ef3cbdcf7aa30. 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/USE7D1100124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d66cdd78de5c3cfaf3023b128ddb61e3e1f73622272ec2ed9580183949a10f1. 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/USUM70920222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be7aa99d442e1d348ac541e1f018f8099a8653cb1a1f4ba8b430e251bf385f8. 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/USUM71208818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03859b81d3dc7442d1bde5b180ec81d1029fe435562aa8b2b683b15ac946f51f. 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/USUM71009215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8430058b637277f0f5b6d31f82f003f8bef33e41741cfc3312bd6c46bb71fdfd. 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/USUM71200928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be7aa99d442e1d348ac541e1f018f8099a8653cb1a1f4ba8b430e251bf385f8. 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/USUM71208818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0576fb152abd78f105fff372b9ddb558a9408b57bb17fe3d775d888fa4dac937. 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/USUM71101458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be7aa99d442e1d348ac541e1f018f8099a8653cb1a1f4ba8b430e251bf385f8. 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/USUM71208818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165803061ed7c3da938d54a24e105b1d78165db96932721d6ac5842d93ba4d8c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71113078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ef7af0a4a23ab6c4fe7fbc53a53572f87d69bcfffedd3f26312b96817d7e6a. 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/USUM71024011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49c9c1e4c0b06317b7c17bacec6d601cf7a65fe6ba8f2e56dd13851e879c169. 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/USUM71024012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7582359d16fbdef17d4cfedfabc7f9f85044b241ce26aad2e6e01991098bcc. 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/USUM71010417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f7cd01299afb84b5547fbec10f45edbbd4ddaa3a12575b647bfed0210049e4. 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/USUM71010421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baff3903017b664eb1f946c66b9f75bc828e231bd2880281b5beaada15f2329. 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/QM7RD1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d9093196926563bb84e044c7e54f0c282d740cfbc4980f571151b0d88e7143. 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/USUM71307641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21719b6d7908d31f2ba998122a1ba5e14f41a532279dd5039f2f6fdf48dc8d42. 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/USUM71027392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef93f5bfaab1507b2f97c0820a97a253f471b7a3ecb633f3e253bc106c9d05c. 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/QMMQW1410090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797622095033ad38065fe8fb17c8d6253af0ed0f8879023dd788316a609a6e4. 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/QZES71969977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91579667a22b3f7d40109d95577f2f9583bfa3f374201e85608b968e53d165ef. 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/QZES71969978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa571b756c4278f78e6f3faaa24039114090334cf1dcc12a214e9d37b12dded97. 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/QZES71969979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d7cb32b4b3b0d8c18377ff1c0001d83d1579fc2d1f454e935deed0b2c5b956. 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/QZES71969980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e271cd8684f4c80f65bede426b52cb4393252435a74b5108a6d296d889aa90. 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/QZES71969981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621d71b723b9b1a255ea9bb3829c02d7ed0cf674575574c399c0321f62afbf2c. 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/QZES71969982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf520e4bfcdf0c3c3b0d0cb61ec8d840a57974a39a0d41611964ed86c2c418655. 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/QZES71969983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a609920bc0002aaa93ad5390df1ada6324b9342f9ed458ba32b087357debf9c. 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/QZES71969984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce0a169a7501084435328a201c6a861f90a59c54eb49b60d07b6aed5ab9c7b9. 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/QZES71969985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db892d8378a723f75527941a44936a6649fb704d38b4c5618b257e38dd136f8. 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/QZES71969986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349f551dea694cd23a1e5b93c6525de790934e096f4c7eca9e2f37830d233b3d. 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/QZES71969988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed43b95d187e2ae7f0bd09fe025ced62f3f10e6de65b3d108edb40079f0d80f. 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/QZES71969989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe896899851090da495b6bd8ea9af8f761dda671e92f623d51766c3e8c0658e01. 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/USE7D1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9797d3c8ec9bb1409390cdead85bf989c496ec991bafa12f04b7612b2a9efcb3. 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/USE7D1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777984ac54a02edfb0e59369bcc3091977f0e1d39a3ed707b866bafd6e0dff10. 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/USE7D1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2be1a1f9174460380b4029dfd0fe60ae9341e52b59ef2317459c9b0c7bc826. 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/USE7D1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16988795810fd1b3e94cc8efdac788cc59359bd99e36a5fbf5d96e36061e797. 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/USE7D1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167e48c070b4baba59cbb2bfa385e3566822b0fa52a0c8b891e3b13900dd6ca9. 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/USE7D1800006.
Las Que Les Gustan a Los Viejones, Vol. 3 (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2073a32b5ac8354423b7df51d8c9fd365402dd5e86ff52eee466f518ef8cef7e. 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/USDS10600261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63ceb31831dd2f10c2c617bd3c6944573765a719e13a6981641a8c410135c81. 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/QMFLS1600122.
Los Mejores Corridos de la Calles, Vol. 1