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 0xca2550e0c250c57f7f6a93fddb6fa779c74f53b2862cf18d654b26aa7cd3c009. 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/b1f65c83-0973-4c26-95db-f16e6695ce73.json and https://artists.proofprofile.net/proofs/artist/b1f65c83-0973-4c26-95db-f16e6695ce73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
New Day (feat. 1ich paddy, kiddy, TOME & eyden)
TOUCH DOWN (feat. eyden, TOME, kiddy & 1ich paddy)
ASIAN FLOW (feat. 98jams, eyden, TOME, kiddy, 1ich paddy & Cz TIGER)