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 0x9f970595b5d4fe8b37d6b687ccc54aceb7ec784e043428236075a4fb1f471ac2. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9bd8e760-020a-47d0-a255-1bf0f9e83cac.json and https://artists.proofprofile.net/proofs/artist/9bd8e760-020a-47d0-a255-1bf0f9e83cac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dj's Are Better For The Young Ones (Rework 2010 Part-1)
DJ's Are Better For The Young Ones (Rework 2010, Part 2)