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 0x693217eccbe9942d7365f0f4fb3fb0adaf806ac1b6c6132588655b4e77ae416d. 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/5e870d27-c32c-42f2-95b5-a6bc6cfde644.json and https://artists.proofprofile.net/proofs/artist/5e870d27-c32c-42f2-95b5-a6bc6cfde644.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Waiting for the End of the World (Unabridged)
Typee [A Peep at Polynesian Life (Unabridged)]
The Flowering of the Strange Orchid (Unabridged)
The Remarkable Case of Davidson's Eyes (Unabridged)
The Story of the Late Mr. Elvesham (Unabridged)
A Slip Under the Microscope (Unabridged)
The Man Who Could Work Miracles (Unabridged)
A Child's History of England (Unabridged)
Mr. Britling Sees It Through [Book 1: Matching's Easy at Ease (Unabridged)]
Mr. Britling Sees It Through [Book 2: Matching's Easy at War (Unabridged)]
Mr. Britling Sees It Through [Book 3: The Testament of Matsching's Easy (Unabridged)]
Mr. Britling Sees It Through (Unabridged)
The Old Knowledge and Other Stories (Unabridged)