Christoph Huntgeburth
type: MusicGroup
popularity: 11
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc09dec3b39d3613cd7177b220e49e30ee106fbb5e5fe68e4eb9e311d90dcb6a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2838bf5a-44c6-41c8-8d27-28e056a462b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2838bf5a-44c6-41c8-8d27-28e056a462b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2838bf5a-44c6-41c8-8d27-28e056a462b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc09dec3b39d3613cd7177b220e49e30ee106fbb5e5fe68e4eb9e311d90dcb6a4","name":"Christoph Huntgeburth","registered_at":"2026-06-14T08:37:02Z","symbol":"NIM0397818","token_address":"0xdd6a4dd8453a4a4f6a2963a5f08f44614d6f5c71","type":"artist","uuid":"2838bf5a-44c6-41c8-8d27-28e056a462b2"}
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 0xc09dec3b39d3613cd7177b220e49e30ee106fbb5e5fe68e4eb9e311d90dcb6a4. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2838bf5a-44c6-41c8-8d27-28e056a462b2.json and https://artists.proofprofile.net/proofs/artist/2838bf5a-44c6-41c8-8d27-28e056a462b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xc09dec3b39d3613cd7177b220e49e30ee106fbb5e5fe68e4eb9e311d90dcb6a4","name":"Christoph Huntgeburth","registered_at":"2026-06-14T08:37:02Z","symbol":"NIM0397818","token_address":"0xdd6a4dd8453a4a4f6a2963a5f08f44614d6f5c71","type":"artist","uuid":"2838bf5a-44c6-41c8-8d27-28e056a462b2"}
album: Concerto Zampogna - Baroque Music for Hurdy-Gurdy
  type: MusicAlbum
  date published: 2015-12-21
album: Leclair: Sonatas for Flute and Basso Continuo
  type: MusicAlbum
  date published: 1996-01-01