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 0x022ea8c4798e28e31e0ef1e0df6893233ceea81ed2bece4ce8f4a7c832f44561. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bd7fa85-c9b5-4bd8-8b5c-cddc1c3ffd31.json and https://artists.proofprofile.net/proofs/artist/7bd7fa85-c9b5-4bd8-8b5c-cddc1c3ffd31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
FLSLSB(Fuck Love Sip Lean Smoke A Blunt)
Gdk/Ck Diss Track(Miltary School freestyle)
Cookie Diss Track(first Song Ever Recorded)