Akina may refer to: Akina, a character in the 3D-CG Hong Kong donghua TV series Zentrix Mount Akina, name for Mount Haruna in the Initial D series of manga and anime Akina, New Zealand, suburb of
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 0x9134669e2814cee17b8c9f7fd6b1d14945c8f224605e7bdff72154ff8f6dc3ef. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dbc6fa22-8fa1-4b32-97e6-f12295a29f15.json and https://artists.proofprofile.net/proofs/artist/dbc6fa22-8fa1-4b32-97e6-f12295a29f15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).