1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269bc337f4489a30773e71dc8204531026444a98415d009e108b06229f70261a. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0abad1c1-3f08-4c90-8526-bd6e3bf6bba8.json and https://artists.proofprofile.net/proofs/artist/0abad1c1-3f08-4c90-8526-bd6e3bf6bba8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
An Anthology of Short Fiction and Non Fiction
A Young Trophy Band In The Parlance Of Our Times
Last of the Famous International Scumbags