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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd544cacde16a0969bbbd655b28b91315959d5e61164ec48f564495015b976df2. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8a3ad4c-adef-435d-ac37-294ced0940ee.json and https://artists.proofprofile.net/proofs/artist/b8a3ad4c-adef-435d-ac37-294ced0940ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dr Love - Architecture In Helsinki Dr Hookah Mix
Betty Jane - Jagwar Ma's love me remix
I Don't Dance To The Robot - BBZ Pirate Version
Let's Go Ride Some Horses - NTEIBINT Remix