Damian Humbley
type: MusicGroup
genre: musicals
description: 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
popularity: 8
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf5c59812de62f87a3685acdf644586a11caf5ea324afbc63a9aa79b6dc94e40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b083ce05-8540-4428-a39b-dd1024929558.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b083ce05-8540-4428-a39b-dd1024929558.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b083ce05-8540-4428-a39b-dd1024929558
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf5c59812de62f87a3685acdf644586a11caf5ea324afbc63a9aa79b6dc94e40","name":"Damian Humbley","registered_at":"2026-06-20T12:05:35Z","symbol":"NIM1607976","token_address":"0x62c5a7c11104e65e55eda953c82e4fa0a4752653","type":"artist","uuid":"b083ce05-8540-4428-a39b-dd1024929558"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: 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).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xcf5c59812de62f87a3685acdf644586a11caf5ea324afbc63a9aa79b6dc94e40","name":"Damian Humbley","registered_at":"2026-06-20T12:05:35Z","symbol":"NIM1607976","token_address":"0x62c5a7c11104e65e55eda953c82e4fa0a4752653","type":"artist","uuid":"b083ce05-8540-4428-a39b-dd1024929558"}