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 0x28fc3382a328c2b97b69281bd416878d4bd5d3dcc8ba6f3cf243cc2a0fee37ad. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5e2e81d-edf6-4c33-be5f-843e1f8f4d3e.json and https://artists.proofprofile.net/proofs/artist/a5e2e81d-edf6-4c33-be5f-843e1f8f4d3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Upsy Daisy Kisses Everything In The Garden
Time For Tombliboos To Clean Their Teeth
Upsy Daisy Kisses Everything in the Garden
Time for Tombliboos to Clean Their Teeth