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 0x02de40b41f112690067a1d429025e27ee0f7967b8f03bed79045a3cd7d08d0b9. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83ab6602-8180-4159-b3e8-3176e7c926a0.json and https://artists.proofprofile.net/proofs/artist/83ab6602-8180-4159-b3e8-3176e7c926a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Æstetisk Fokus med Celeste: Kunst i Læringens Verden
Little Fingers Conducting a Rain Symphony
Affectionate Heart Swap with the Littlest
Parting Glances with the Diminutive Essence
Peaceful Background Music for Dinner Time