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 0x5bb6e518c9fff34dfd0bb8e35489ae5dc683f1b06cfe4c7e195f26e6ac2782c3. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53f5a1e4-9b74-4f82-880b-14e8762d5b16.json and https://artists.proofprofile.net/proofs/artist/53f5a1e4-9b74-4f82-880b-14e8762d5b16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Overseas 海外 (Remix) [feat. Dumbfoundead]
Overseas 海外 (Remix) (feat. Dumbfoundead)
Posse Cut #3 (feat. Slodown, Synead, LIFEOFTHOM)
They Might've Even Loved Me (Re:Imagination)