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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7153febf39d78db2683de3146e19e39d03f9014f9790c57184fcd7c203b56e84. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3a8553d-1a63-4f59-b0d2-f476f2f6d66c.json and https://artists.proofprofile.net/proofs/artist/a3a8553d-1a63-4f59-b0d2-f476f2f6d66c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jack and the Manger [A Christmas Jack Tale (Unabridged)]
Jack, the King of Ashes [Jack Tales, Book 4 (Unabridged)]
Jack and Mary in the Land of Thieves [Jack Tales, Book 3 (Unabridged)]
Jack and the Green Man [Jack Tales, Book 5 (Unabridged)]
The Queen of Paradise's Garden - A traditional Newfoundland folktale [Jack Tales, Book 1 (Unabridged)]
Barefoot Helen and the Giants (Unabridged)