Damian Humbley (born 13 February 1979) is an Australian singer and actor. Born in Queensland, he trained at the Western Australian Academy of Performing Arts. He is best known for his work on the stag
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 0xcf5c59812de62f87a3685acdf644586a11caf5ea324afbc63a9aa79b6dc94e40. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b083ce05-8540-4428-a39b-dd1024929558.json and https://artists.proofprofile.net/proofs/artist/b083ce05-8540-4428-a39b-dd1024929558.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).