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 0x1012da79502a7e47d9e830969363aafa728016ccb3d46e4cf1fe2e7007ead97e. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef62ee5e-7eff-4654-8b4b-0f574e84e0b2.json and https://artists.proofprofile.net/proofs/artist/ef62ee5e-7eff-4654-8b4b-0f574e84e0b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Art Is Done (a Xmas Song) - Radio Mix
המבוגרים תמיד מפספסים את הגשם - פרויקט שירי הילדים של משה צחור