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 0x1d536746b6f4c4643890edfd82a299fa68d17c7c228cd6ff611e98871222e6ec. 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/098dd907-7a7b-4d90-90b0-bf219efe8eb2.json and https://artists.proofprofile.net/proofs/artist/098dd907-7a7b-4d90-90b0-bf219efe8eb2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gangsta Sh*t (feat. Levitti, Pizzo, Lil Ric)
Hard Times (feat. Probable Cauze, Ephriam Galloway)
It Don't Stop (feat. Killa Tay, Marvaless)
4 Tha' Bizzness (feat. JT the Bigga Figga, Laroo)
Wanna Get High - Chopped & Screwed - Remixed Prescription
The Best of Black Market Records Verse 1 (Chopped & Screwed - Remixed Prescription)
The Best of Black Market Records, Verse 1 (Hounds of The Underground)
Bayriderz 2: Riderlife (The Next Generation)