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 0x3492f3b558ba40c9817e4d50b1f9058e9a082b0d9fdaab548652ff9607a1fc54. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4c60b4c-def8-45b5-ae86-cf19629e3d47.json and https://artists.proofprofile.net/proofs/artist/b4c60b4c-def8-45b5-ae86-cf19629e3d47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Thanks for Coming Out, We Have Two Songs Left (Lame)
If Anotheporn Bot Hacks My Shit Again It's War, Motherfucker
Tried to Embrace You, Hung Your Flesh on My Wall Instead