David Maloney
type: MusicGroup
genre: bluegrass
description: David John Lee Maloney (14 December 1933 – 18 July 2006) was a British television director and producer, best known for his work on the BBC science-fiction series Doctor Who, Blake's 7 and The Day of
popularity: 2
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eeaf9279e0b7b91b91286698eb7dc19aefa3717439a463ed775bab242de1d8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/676fe6b2-1c67-41ea-b618-84010f06285b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/676fe6b2-1c67-41ea-b618-84010f06285b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/676fe6b2-1c67-41ea-b618-84010f06285b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eeaf9279e0b7b91b91286698eb7dc19aefa3717439a463ed775bab242de1d8e","name":"David Maloney","registered_at":"2026-06-17T01:45:07Z","symbol":"NIM1242138","token_address":"0xc003814c13c63c2b2e41617f006450b52beb1968","type":"artist","uuid":"676fe6b2-1c67-41ea-b618-84010f06285b"}
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 0x8eeaf9279e0b7b91b91286698eb7dc19aefa3717439a463ed775bab242de1d8e. 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/676fe6b2-1c67-41ea-b618-84010f06285b.json and https://artists.proofprofile.net/proofs/artist/676fe6b2-1c67-41ea-b618-84010f06285b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8eeaf9279e0b7b91b91286698eb7dc19aefa3717439a463ed775bab242de1d8e","name":"David Maloney","registered_at":"2026-06-17T01:45:07Z","symbol":"NIM1242138","token_address":"0xc003814c13c63c2b2e41617f006450b52beb1968","type":"artist","uuid":"676fe6b2-1c67-41ea-b618-84010f06285b"}
album: My Big Green Hat
  type: MusicAlbum
  date published: 2002-08-01
album: One Voice & An Ordinary Day
  type: MusicAlbum
  date published: 2006
album: One Day More
  type: MusicAlbum
  date published: 2010-10-01
album: Listen to the Pipes
  type: MusicAlbum
  date published: 2011-03-01
album: The Harvest Is In
  type: MusicAlbum
  date published: 2011-03-01
album: My Father's Shoulders
  type: MusicAlbum
  date published: 2016-05-28
album: Reflections
  type: MusicAlbum
  date published: 2018-09-15