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 0xc6f835649aa4b7d67a6c32edc7f7fb88fa74c0d73db4aba61377f4a9068f0533. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c80109fb-775a-4461-a0f6-feaf94452989.json and https://artists.proofprofile.net/proofs/artist/c80109fb-775a-4461-a0f6-feaf94452989.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
0xyrotten, Sierra117's Interlude: "Destroy the Flood"
Married to the Copelow - Prod [Facy] & Marlon
Pave a new Low - Prod [Facy] Jony & Teklintowe
50Thousand in the Room - Prod [Facy] & 1man
Shangri-La (Poison Pill #1 "poison bug world" REMIX)
Shangri-La - Poison Pill #1 "poison bug world" REMIX