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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd962db71642172162e5e4dda1cd97ab031fa32c56b6fc222733269b5ab09cbee. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d92b9799-53ee-48ff-afa0-16b9b1485eb4.json and https://artists.proofprofile.net/proofs/artist/d92b9799-53ee-48ff-afa0-16b9b1485eb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
J'espère ne pas tomber en amour avec vous
VICTOR HUGO : Je respire où tu palpites (Nos Enchanteurs - Le quotidien de la chanson)
Victor Hugo [Je respire où tu palpites (Collection Nos Enchanteurs)]