Asok may refer to: Asok (Dilbert), a character in the Dilbert comic strip Asok or Asoke, short name for Asok Montri Road () or Sukhumvit Soi 21 in Bangkok Asok BTS Station, a BTS skytrain station
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 0x2c9431e77b8ba10c25a5d2feee4721c2f61ce535b487cd56d133e50c8f54d5cc. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5b40bba-5500-46bc-a8c4-a91bf3177daf.json and https://artists.proofprofile.net/proofs/artist/a5b40bba-5500-46bc-a8c4-a91bf3177daf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).