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 0x9f68af07668d30613fc68740339a9aaa6489b2dbb8b6a98f6fb125a8a0ea7fc2. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19a6d304-a803-4308-beba-dd556477b218.json and https://artists.proofprofile.net/proofs/artist/19a6d304-a803-4308-beba-dd556477b218.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ya Know That I'm Gansta! (feat. Dolemic)
Reppin My Block: The Mixtape (Explicit Version)
The Gallirock (Screwed & Chopped) [Screwed Chopped]