Typical may refer to: Typical (album), Peter Hammill "Typical" (song), song by MuteMath "Typical", song by Frazier Chorus from Sue, 1987 Typical, story collection by Padgett Powell, 1991 Typical, so
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 0x5b2ebe2f48cb215136a25522be00aadbe35a615dc004a052a5a720d6daa1affa. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6df2818b-5129-4a94-82f3-753fcdd985d2.json and https://artists.proofprofile.net/proofs/artist/6df2818b-5129-4a94-82f3-753fcdd985d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).