is the Japanese word for . It is also a Japanese given name natively written in a variety of forms. While a unisex name, it is more commonly used by women. Written forms Mitsuki can be written usi
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 0x5a763929e12883b67263339a115eac026814234b3d82b9238d60bb654ba04c32. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8742f9f5-cbf7-4a54-9992-968ce62014d4.json and https://artists.proofprofile.net/proofs/artist/8742f9f5-cbf7-4a54-9992-968ce62014d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).