Kobus Gaat naar Appelscha
type: MusicGroup
genre: nederpop
popularity: 3
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28fd8cc2bd14c2da29231c725dbebb454ac11848aa4a5a42905d86908ed64080
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94752215-238b-4038-af24-da06c8d192e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94752215-238b-4038-af24-da06c8d192e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94752215-238b-4038-af24-da06c8d192e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28fd8cc2bd14c2da29231c725dbebb454ac11848aa4a5a42905d86908ed64080","name":"Kobus Gaat naar Appelscha","registered_at":"2026-06-17T17:12:54Z","symbol":"NIM1463390","token_address":"0x3284f239bd2d03228bd41ef225d77118a0fd3440","type":"artist","uuid":"94752215-238b-4038-af24-da06c8d192e6"}
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 0x28fd8cc2bd14c2da29231c725dbebb454ac11848aa4a5a42905d86908ed64080. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94752215-238b-4038-af24-da06c8d192e6.json and https://artists.proofprofile.net/proofs/artist/94752215-238b-4038-af24-da06c8d192e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x28fd8cc2bd14c2da29231c725dbebb454ac11848aa4a5a42905d86908ed64080","name":"Kobus Gaat naar Appelscha","registered_at":"2026-06-17T17:12:54Z","symbol":"NIM1463390","token_address":"0x3284f239bd2d03228bd41ef225d77118a0fd3440","type":"artist","uuid":"94752215-238b-4038-af24-da06c8d192e6"}
album: Leave This World
  type: MusicAlbum
  date published: 1985-09-10
album: All Smooth Faces in a Fantasy world
  type: MusicAlbum
  date published: 1986-04-10
album: All the World and His Wife
  type: MusicAlbum
  date published: 1987-01-15
album: Cocksucker Blues
  type: MusicAlbum
  date published: 1987-08-21
album: The World According To
  type: MusicAlbum
  date published: 1988-09-01