Adam Hunter may refer to: Adz Hunter (born 1982), Australian actor also known as Adam Hunter Adam Hunter (golfer) (1963–2011), Scottish golfer Adam Hunter (politician) (1908–1991), British Labour pol
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 0x9be95a3eed3d2d513ff3abd5a9cc6b12e60cbb1c6fe11176a6fffe8e9a993213. 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/83361107-1d8c-46c5-89db-d0c8b408f7b6.json and https://artists.proofprofile.net/proofs/artist/83361107-1d8c-46c5-89db-d0c8b408f7b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).