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 0x75e99a7edc0212d08c38379e7013e62dd777955524be30660ab4b0f49f55fe81. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a4f77b7-ba2f-4222-8e49-9d50ee2851ea.json and https://artists.proofprofile.net/proofs/artist/8a4f77b7-ba2f-4222-8e49-9d50ee2851ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dicenu pace ma fannu la guerra (Instrumental)
Dicenu pace ma fannu la guerra - Instrumental