Teekay is a Canadian shipping corporation which specialises in shipping crude oil. History Teekay was founded in 1973 by Torben Karlshoej, then a 31 year old Danish ship broker who had emigrated to t
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd666243d2d218228837287cb7db892d4c950abe0ccd96b1102281f6b0549a482. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14127e53-4365-42a2-9757-445e50feeb8f.json and https://artists.proofprofile.net/proofs/artist/14127e53-4365-42a2-9757-445e50feeb8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).