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 0x500c2e02414126bc4cdd42061d04c47ed69daddeed58659a5a1e68b5b9a9aa7b. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65e9ce27-c5cc-427e-9e98-a48ae86d4a42.json and https://artists.proofprofile.net/proofs/artist/65e9ce27-c5cc-427e-9e98-a48ae86d4a42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Karol g IA (Muros caidos tiraera para donal trump)
emAnuel (no nos callamos tiraera a donal trump)
EmANUEL (Me pintaste pajaritos (Tiraera a Trump)
Tiraera Latinos Unidos Contra Donal Trump 2025
OzunaIA (Los latinos no se venden (Tiraera a Donal Trump)
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 0x8d9f248946bad328e10ecca2e4801c716be623b83553f3dfbaae04ad5ffd7822. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZES82565085.
emAnuel y Ozunna (eo eo ella pide perreo)
En La Cama Nos Matamos (Osuna x Anuel IA)
AnuelIA x OzunaIA - Álbum Flow Ultrainstinto 2025