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 0x24d9177b8ede9853c3bc3b4239286335fa6efb545ac6f82d6dcbb4bb27aeebb1. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77e65332-6e76-47f5-8a28-1238c8ad8335.json and https://artists.proofprofile.net/proofs/artist/77e65332-6e76-47f5-8a28-1238c8ad8335.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Truth (feat. Shin Yoon Chul) - Radio Edit Version