A drifter is a vagrant who moves from place to place without a fixed home or employment. Drifter(s) or The Drifter(s) may also refer to: Films and television Films The Drifter (1917 film), an Ame
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 0x58a82898bcf1bd5d2c581010240e13df635405b2421300df4c8d0f74f89e7866. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/176daa0d-10e1-4f54-b2c0-07631ddadb64.json and https://artists.proofprofile.net/proofs/artist/176daa0d-10e1-4f54-b2c0-07631ddadb64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).