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 0xf5e4eefa566abc4cc7caffd70cf828f79d84d09a346dc99acdee41153d000af4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95f9aeb7-ad94-462f-b105-62e5ef80fdc4.json and https://artists.proofprofile.net/proofs/artist/95f9aeb7-ad94-462f-b105-62e5ef80fdc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Adan y Eva / Solo Pienso en Ti / Por Eso Vine
Sexo, Sudor y Calor/ Esta Noche/ Juntos al Amanecer /Pobre Diabla (Mix)
Sexo, Sudor y Calor / Esta Noche / Juntos al Amanecer / Pobre Diabla
Hecha Pa' Mi / Plan a / Now / Salimos de Noche
Prende la Cámara / Desesperados / La Cama
Me Porto Bonito / Bzrp Music Sessions #52 / Nos Comemos (Cover)
Me Porto Bonito / Bzrp Music Sessions #52 / Nos Comemos
Si No Te Hubieras Ido / Una y Mil Veces / Mi Historia Entre Tus Dedos
Normal / Si Te La Encuentras Por Ahí / De Gira
Oh Jesús / Necesito Una Compañera / Si Ya No Te Vuelvo A Ver / Un Velero Llamado Libertad
Ella Se Olvidó De Mi / 20 Rosas / Amor Secreto
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 0x3651b530c9ec087275ca054ecbf0c20be02f2f3aad2fe25fe56febdcd123a243. 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/AR5UH2302570.
Delirio de Perderte / Te Llevas Mi Vida / Amor Prohibido / Loco (Tu Forma De Ser) - Mix Clásicos