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 0x6ef9db8c545900f0d541c2c7ef2f192499e5fcb86941fdc8b69ba649dab67bac. 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/6e82c8e0-bd9b-43f8-a222-09032cf0ac4c.json and https://artists.proofprofile.net/proofs/artist/6e82c8e0-bd9b-43f8-a222-09032cf0ac4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
There Will Always Be A Place in my Heart 4 U
Objects in the MIrror are Closer than they Appear