Chook
type: MusicGroup
genre: drum and bass
popularity: 6
followers: 1302
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78194a8ee7987bec51d39f5eafa2fddd16abe2dc272462ccece9850f651e0a3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953857
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953857
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03158fcf-c6ca-4eac-a473-582fcf194d87.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03158fcf-c6ca-4eac-a473-582fcf194d87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03158fcf-c6ca-4eac-a473-582fcf194d87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:34:38Z
additional property: OTSCanonicalRecord
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 0x78194a8ee7987bec51d39f5eafa2fddd16abe2dc272462ccece9850f651e0a3e. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03158fcf-c6ca-4eac-a473-582fcf194d87.json and https://artists.proofprofile.net/proofs/artist/03158fcf-c6ca-4eac-a473-582fcf194d87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
album: Trainspot
  type: MusicAlbum
  date published: 2007-05-14
album: Trainspot
  type: MusicAlbum
  date published: 2007-07-15
album: Trainspot (Misanthrop Remix)
  type: MusicAlbum
  date published: 2008-04-14
album: Trainspot (Misanthrop Remix)
  type: MusicAlbum
  date published: 2008-04-14
album: Retrograde
  type: MusicAlbum
  date published: 2008-06-30
album: Retrograde
  type: MusicAlbum
  date published: 2008-06-30
album: Sculptured / Frozen
  type: MusicAlbum
  date published: 2008-12-08
album: Optimus Prime
  type: MusicAlbum
  date published: 2010-01-18
album: Demon (Chook Remix)
  type: MusicAlbum
  date published: 2010-03-08
album: The Cocoon LP
  type: MusicAlbum
  date published: 2010-05-17
album: You Are All You Have / Spadge
  type: MusicAlbum
  date published: 2011-02-14
album: The Game Is Out There
  type: MusicAlbum
  date published: 2015-03-09
album: The Thread
  type: MusicAlbum
  date published: 2015-10-26
album: Nocturnal Animal
  type: MusicAlbum
  date published: 2018-07-09
album: Pink Panda
  type: MusicAlbum
  date published: 2018-10-22
album: Leaders / Beyond Redemption
  type: MusicAlbum
  date published: 2020-03-23
album: Blockchain
  type: MusicAlbum
  date published: 2021-04-27
album: Cyclop / Shadow
  type: MusicAlbum
  date published: 2023-06-30
album: Upwards Spiral
  type: MusicAlbum
  date published: 2023-08-18
album: Best of Symmetric 2023
  type: MusicAlbum
  date published: 2023-12-29
album: Echoes Of Existence
  type: MusicAlbum
  date published: 2024-07-05
album: You are all you have (Chook remix)
  type: MusicAlbum
  date published: 2024-09-13
album: Light Cycle
  type: MusicAlbum
  date published: 2024-10-25
album: Descend (Chook remix)
  type: MusicAlbum
  date published: 2025-04-04
album: Centerline collapse
  type: MusicAlbum
  date published: 2025-06-16