Josh Wolf or Josh Wolfe may refer to: Josh Wolf (baseball) Josh Wolf (comedian) (born 1969), American stand-up comedian, actor, and writer Josh Wolf (journalist) (born 1982), American journalist a
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 0xb69ff494ae5b8d74e27c351040d6d3550af31dcc1a74b3a2990cb1bdf03ab51f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6605f956-0c9d-45cd-bad6-7b6c17470881.json and https://artists.proofprofile.net/proofs/artist/6605f956-0c9d-45cd-bad6-7b6c17470881.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).