David Penny
type: MusicGroup
description: Edward David Penny (28 September 1938 – 20 May 2024)Michael A. Charleston: David Penny — An indomitable evolutionary biologist. PNAS, Vol. 121, No. 36, 2024, e2414870121, doi:10.1073/pnas.2414870121.
popularity: 21
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b566da0c032e0cefbe7dd0a7e92316a3cdf5be9d6e40bb8125862736c638cc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fed51df0-cb7e-4572-890a-12373909d465.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fed51df0-cb7e-4572-890a-12373909d465.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fed51df0-cb7e-4572-890a-12373909d465
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b566da0c032e0cefbe7dd0a7e92316a3cdf5be9d6e40bb8125862736c638cc4","name":"David Penny","registered_at":"2026-06-12T14:37:48Z","symbol":"NIM0327715","token_address":"0xec961dbbf35b707f0ace1dc6237acce06a7e9547","type":"artist","uuid":"fed51df0-cb7e-4572-890a-12373909d465"}
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 0x8b566da0c032e0cefbe7dd0a7e92316a3cdf5be9d6e40bb8125862736c638cc4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fed51df0-cb7e-4572-890a-12373909d465.json and https://artists.proofprofile.net/proofs/artist/fed51df0-cb7e-4572-890a-12373909d465.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x8b566da0c032e0cefbe7dd0a7e92316a3cdf5be9d6e40bb8125862736c638cc4","name":"David Penny","registered_at":"2026-06-12T14:37:48Z","symbol":"NIM0327715","token_address":"0xec961dbbf35b707f0ace1dc6237acce06a7e9547","type":"artist","uuid":"fed51df0-cb7e-4572-890a-12373909d465"}
album: Der rote Hügel [Thomas Berrington Historischer Kriminalroman, Band 1 (ungekürzt)]
  type: MusicAlbum
  date published: 2023-06-16
album: Knochenbrecher [Thomas Berrington Historischer Kriminalroman, Band 2 (ungekürzt)]
  type: MusicAlbum
  date published: 2023-07-14