Odilio González (born 5 March 1939), known by his stage name , is a Puerto Rican singer, guitarist and music composer who has been singing and composing for more than 65 years. He has mostly played tr
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 0xfb62f8e44f95497a329ed92fae2569cbb34be9be9e0058d4c9adf6a2475ed87e. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/928760e8-5df3-4a4a-bb91-b8aa9c421875.json and https://artists.proofprofile.net/proofs/artist/928760e8-5df3-4a4a-bb91-b8aa9c421875.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).