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 0x7ac9f9b0b18280806ffc7952f82a59282d5e70473666b63a62bbe0386b1e36b7. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/923bb5c7-8d67-4309-af36-36a33621065f.json and https://artists.proofprofile.net/proofs/artist/923bb5c7-8d67-4309-af36-36a33621065f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
11 PM / Te Amo / Déjame Entrar (Medley) [En Vivo]
Dónde Están Las Gatas / Me Enamoré / Es Un Secreto / Hay Otro En Mi Vida (Medley) [En Vivo]
Dónde Están Las Gatas / Me Enamoré / Es Un Secreto / Hay Otro En Mi Vida (Medley)
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 0x4ac8fc5cacd4900dec7e4aeb6f11dc5ebb22fea87b780cf46aaf2f62a5f90394. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GX4R52142165.
Wow Wow / La Luna Y Las Estrellas / Entre Nosotros / No Me Conocen / El Amor Se Fue (Medley) [En Vivo]
Y Ahora Te Vas / Paisaje / La Cumbita / Después De Ti /Fuiste / Mentirosa (Medley) [En Vivo]
Adiós / Yandel 150 / Un Finde (Medley) [En Vivo]
420 / Marte / En La Intimidad (Medley) [En Vivo]
1X100TO / El Amor De Mi Vida / Ni Una Ni Dos (Medley) [En Vivo]
No Lo Engañes Más / Con La Misma Canción / Perdóname (Medley) [En Vivo]