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 0xc0ee623977c491769d94c549ae425e7e79f00669ff87a20b48ca78671ef0ac54. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/672d188d-b53d-4180-8059-5268a6862aef.json and https://artists.proofprofile.net/proofs/artist/672d188d-b53d-4180-8059-5268a6862aef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Funk n' Beats, Vol. 5 (Mixed by The Allergies)
Cold North Killaz (feat. J Reno, Aspects, Charlie Fettah, J Nyce, M.O. Littles, Neph, Raw B Snatch & Suspect)