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 0xe0620bf50c5b2ce575287ce3c879c777d30335c5f38902242fd564b025f5ab5b. Chain 2 (Bitcoin): anchored in block 953633 (2026-06-14T12:47:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34a7f0cc-7db8-47b1-92b0-ff0f28c9f96d.json and https://artists.proofprofile.net/proofs/artist/34a7f0cc-7db8-47b1-92b0-ff0f28c9f96d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Spirit - Alex Rocco vs Ralph Fridge Remix
Riding a Tiger on Fire... Fighting a Bear at Same Time
Riding A Tiger On Fire... Fighting A Bear At Same Time