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 0x27e5b1903a61402b442c07db7bf460aad6f005d4daccb1adfb4f0052f88b4c1a. 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/9aa517c2-72e0-41e3-b63e-45abe03ad7dd.json and https://artists.proofprofile.net/proofs/artist/9aa517c2-72e0-41e3-b63e-45abe03ad7dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Erotica Vol 5: Most Erotic Chillout & Smooth Jazz Tunes
Private and Confidential - TABOO Moments
Bar Lounge Costes Vol.1 (Lounge and Smooth Jazz Flavors)
Dubai Lounge & Chill Out Session, Vol. 2