1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x23334bd2d22872280c6d4748cd268898a9dfeb63a141350c426833896b9c897f. 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/866ebd70-4e94-445f-8d34-ecbd410c987d.json and https://artists.proofprofile.net/proofs/artist/866ebd70-4e94-445f-8d34-ecbd410c987d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
15 Grandes Canciones de Antonio de Jesús
No Es Nada Facil - Qualquer Jeito - It Should Have Been Easy
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 → block OTSBitcoinBlock must exist at that height 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 0xa9a028aaef1cb450136d91584f48715c8fe76afc4dad52825cef13fb083b0570. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCACT1650882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc557531aaf752407076012f00f416c64bcbf5e48ffc19ffad9f11de885c0880b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1650883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb117efb32ac9b763ee82ec2fa25dae249aa18d10014d85983ccb5c8624fbeeac. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1656110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d94515f0e60bfa973d1eccab8d149b00ad0a047ac433f98afd617d0f24901e5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACZ1720936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb075a228751ca0ad4c5f882fb3272afa7876def8bc820460c053803546b1de93. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCACZ1720945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3376b3743c8e042846023d3e18fabe67f51ab77322beb89096b62d34cdfdbaea. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:50:14Z), 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/TCACZ1720948.
Te Quíero Más Y Más (feat. Lolita Cortes)
Tu Amor Me Está Matando (feat. Lolita Cortes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719792a9f933d41b3ba9df17de398f3ec27e2da979a22373a6c3ebd711076cd9. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:18:04Z), 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/TCACZ1724053.
Antonio de Jesus y Los Chavos en Modo Bolero Moderno Full Album
México Se Pinta de Luz (Only for Streaming)
Algo Más Que un Recuerdo - Tesoros de Colección
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7560c81ee15ad9ed74373993925f5b7bc9d26738d17241b7294e685b168063ff. 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/MXF148900276.