1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x87c64c4249ef22f3d0426e6dc9d3df78dd63497af93052590ae2c105c22e3951. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20998ff1-3dc4-4ece-838f-3632aedf839b.json and https://artists.proofprofile.net/proofs/artist/20998ff1-3dc4-4ece-838f-3632aedf839b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Reasons (Live from the Church in Ocean Park)
Reasons - Live From The Church In Ocean Park