Saia is an American less than truckload (LTL) trucking company that originated in Houma, Louisiana, in 1924. With original operation occurring in Louisiana and Texas for the first fifty years, expansi
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 0x4c191326d6e899dbfe57e18fb403dca95582a68c72df34dd3680963992b17710. Chain 2 (Bitcoin): anchored in block 954028 (2026-06-17T01:08:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39893c2a-3c00-4f5c-9f74-51fce1ff8f6c.json and https://artists.proofprofile.net/proofs/artist/39893c2a-3c00-4f5c-9f74-51fce1ff8f6c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.