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 0x7d18461bb2e8b4dff219b5d08a58f0c962bedb9ce6698d454a21e3b18b008cd1. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5730bbd7-9a22-4806-80ad-b654f7f58e68.json and https://artists.proofprofile.net/proofs/artist/5730bbd7-9a22-4806-80ad-b654f7f58e68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Don't Worry Honey, Everything's Gonna Be Alright
Don't Worry Honey, Everything's Gonna be Alright
Jackbooted Thugs (Have All The Best Drugs)
Jackbooted Thugs (Have All the Best Drugs)
No Regrets, No Turning ‘Round, No Looking Back
No Regrets, No Turning 'Round, No Looking Back