Alberto Naranjo [nah-rahn'-ho] (September 14, 1941 – January 27, 2020) was a Venezuelan musician. His mother, the singer Graciela Naranjo, was a radio, film and television pioneer in her homeland. Lar
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 0x18acfefcf2a32eb61be49356609ad89d908f9c4ef846e671fb89b5e47c422394. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14f855f5-7529-4fb1-9c55-a9000721b1a0.json and https://artists.proofprofile.net/proofs/artist/14f855f5-7529-4fb1-9c55-a9000721b1a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).