Taitosmith (; stylized as TaitosmitH) is a Thai rock band that defines itself as "a modern phleng phuea chiwit (Thai protest song) band". History The band was formed in 2018 by two indie musicians, I
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 0x13154170ab2374bff4517d2a9f3a2cb2516b2710ea7169965d7a281b60c4b69b. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94c8f676-9b9c-4631-915d-79983f7a9a0e.json and https://artists.proofprofile.net/proofs/artist/94c8f676-9b9c-4631-915d-79983f7a9a0e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).