{"copyright_id":"0xd67a0fdc2b2bec00f3788bfd38af389f74e3fb7e709db01d23647aa1a2c071cc","name":"Ferraleños de la Sierra","registered_at":"2026-06-20T11:16:06Z","symbol":"NIM1602961","token_address":"0xac28ac8215be8fd0a0f7c3314aff72a66b56d5d3","type":"artist","uuid":"afb554ec-6f0d-4b9c-88ae-c9df51eb556a"}
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 0xd67a0fdc2b2bec00f3788bfd38af389f74e3fb7e709db01d23647aa1a2c071cc. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/afb554ec-6f0d-4b9c-88ae-c9df51eb556a.json and https://artists.proofprofile.net/proofs/artist/afb554ec-6f0d-4b9c-88ae-c9df51eb556a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
En vivo vol. 3 desde el Molino Namiquipa
Se va muriendo mi alma en vivo (En vivo)