Stephen Robert Nesta Marley (born April 20, 1972) is a Jamaican-American musician. The son of Bob Marley, Marley is an eight-time Grammy Award winner, three times as a solo artist, twice as a producer
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 0xa12e4efdeaac3047eac915ea1ebd596e90b631caf364e64ef021831b1c6bc85b. 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/91f4145b-0675-47ec-a3a2-a3be926d53a1.json and https://artists.proofprofile.net/proofs/artist/91f4145b-0675-47ec-a3a2-a3be926d53a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).