1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e696cee19c7280c560784f536eedf4bfc08185dfbba78bbe07955d96088645. Chain 2 (Bitcoin): anchored in block 954048 (2026-06-17T05:00:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4292a6ff-c342-426c-abcc-c6b470c78078.json and https://artists.proofprofile.net/proofs/artist/4292a6ff-c342-426c-abcc-c6b470c78078.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Come As you Are (feat. J.Rio & Arthur Hollands)
ありのまま (feat. J.Rio & Arthur Hollands) [Acoustic]
Come As You Are (feat. J.Rio & Arthur Hollands) [Acoustic]