Antrax is the second book in Terry Brooks' The Voyage of the Jerle Shannara fantasy trilogy. It was first published in 2001. Plot The voyage to find the books of lost magic takes the companions to t
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 0xbcf526d591d89996619e714b29e035bbfbd21dac3b928d1ec20b802bc9da7299. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/511e11bc-50c3-4b48-ae68-51b4dc01f8ff.json and https://artists.proofprofile.net/proofs/artist/511e11bc-50c3-4b48-ae68-51b4dc01f8ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).