Clark Datchler
type: MusicGroup
description: Clark Wynford Datchler (born 27 March 1964) is an English singer-songwriter and record producer. He first rose to fame in 1987 as the lead singer, songwriter and multi-instrumentalist in the pop band
popularity: 8
followers: 806
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x413c8040a698558e40b04d2705e8e0dcc75b8ccfa3f669d1353e3950d7cf1c82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48573c63-eb36-4770-9e99-520a50a908b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48573c63-eb36-4770-9e99-520a50a908b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48573c63-eb36-4770-9e99-520a50a908b6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x413c8040a698558e40b04d2705e8e0dcc75b8ccfa3f669d1353e3950d7cf1c82","name":"Clark Datchler","registered_at":"2026-06-16T14:45:12Z","symbol":"NIM1084691","token_address":"0x06ec21a3e980fd2ccfd2892661fa8de8dd6ce7ff","type":"artist","uuid":"48573c63-eb36-4770-9e99-520a50a908b6"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413c8040a698558e40b04d2705e8e0dcc75b8ccfa3f669d1353e3950d7cf1c82. 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/48573c63-eb36-4770-9e99-520a50a908b6.json and https://artists.proofprofile.net/proofs/artist/48573c63-eb36-4770-9e99-520a50a908b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x413c8040a698558e40b04d2705e8e0dcc75b8ccfa3f669d1353e3950d7cf1c82","name":"Clark Datchler","registered_at":"2026-06-16T14:45:12Z","symbol":"NIM1084691","token_address":"0x06ec21a3e980fd2ccfd2892661fa8de8dd6ce7ff","type":"artist","uuid":"48573c63-eb36-4770-9e99-520a50a908b6"}
album: Raindance
  type: MusicAlbum
  date published: 1990-07-11
album: Fishing For Souls
  type: MusicAlbum
  date published: 1992
album: Tomorrow
  type: MusicAlbum
  date published: 2007
album: Tomorrow
  type: MusicAlbum
  date published: 2007-10-01
album: Mr. Tambourine Man
  type: MusicAlbum
  date published: 2015-11-20
album: Journey Songs One
  type: MusicAlbum
  date published: 2022-02-04
album: Shattered Dreams
  type: MusicAlbum
  date published: 2022-11-04
album: Journey Songs Two
  type: MusicAlbum
  date published: 2023-12-15