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 0x7383944bff86f5e00f9a92b86726b16cc0d14289be08a229281299553c5e1f63. Chain 2 (Bitcoin): anchored in block 953857 (2026-06-15T23:34:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/030505be-a6c0-4380-975b-f6087f44dc25.json and https://artists.proofprofile.net/proofs/artist/030505be-a6c0-4380-975b-f6087f44dc25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Essential Hard House, Vol. 22 (Mixed by Wayne Smart)
WAYNE SMART PRODUCTION MIX BUNDLE, Vol. 1