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 0x5bad672184470eb13d1167fb1c5ae280de4033c3219ec5c39c7494f615f0698e. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9199cc8-4aac-4dde-b850-69fd7d366177.json and https://artists.proofprofile.net/proofs/artist/c9199cc8-4aac-4dde-b850-69fd7d366177.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
What Do Dogs See When They Have a Flashback?
I Can't Stop Punching Myself in the Face
The Ghost of the Girl Next Door is Haunting Me
disassociating in the back room of a starbucks
Stealing From Target Is a Twin Cities Pastime