Stephen, Steven, Steve, or Stevie Murray may refer to: Stephen Murray (actor) (1912–1983), English cinema, radio, theatre and television actor Stephen Murray (BMX rider) (born 1980), English former B
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 0xc1f8a2c511558627acb1e68d925b4f8c395aac42a574587bad0dcf61f8d3eebb. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7a98b0c-9903-478c-b7a2-8bf388ba8f94.json and https://artists.proofprofile.net/proofs/artist/d7a98b0c-9903-478c-b7a2-8bf388ba8f94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).