Hayashi (林, literally "woods"), is the 19th most common Japanese surname. It shares the same character as the Chinese surname Lin and the Korean surname Im. Notable people with the surname , Japane
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212b5d39a7daf24f267f8f60f5023ee33a3d15d477328ccb2d873302b44649f6. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19ca2455-df88-4534-880a-a4d2058529ce.json and https://artists.proofprofile.net/proofs/artist/19ca2455-df88-4534-880a-a4d2058529ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).