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 0x948306bf103949b0dfaa56aaf4d4227d2c3b3cb350b249a7fbcd7323271a45e9. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5cc9b35-b98d-4428-a3f4-86db83f3474c.json and https://artists.proofprofile.net/proofs/artist/a5cc9b35-b98d-4428-a3f4-86db83f3474c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Akash Mein Prabhu Ki Stuti - Christmas Carol