Kristin Witte
type: MusicGroup
popularity: 3
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd23268c55d6e655236ceb3695a9c3879c6c1816c38d77d276686c95cc71952ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/183bbb85-0b93-4e64-a5d5-75ee96938c53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/183bbb85-0b93-4e64-a5d5-75ee96938c53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/183bbb85-0b93-4e64-a5d5-75ee96938c53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd23268c55d6e655236ceb3695a9c3879c6c1816c38d77d276686c95cc71952ff","name":"Kristin Witte","registered_at":"2026-06-15T21:58:28Z","symbol":"NIM0844352","token_address":"0xfe747a818edbce2bc79567bf5a647d1f9c40704b","type":"artist","uuid":"183bbb85-0b93-4e64-a5d5-75ee96938c53"}
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 0xd23268c55d6e655236ceb3695a9c3879c6c1816c38d77d276686c95cc71952ff. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/183bbb85-0b93-4e64-a5d5-75ee96938c53.json and https://artists.proofprofile.net/proofs/artist/183bbb85-0b93-4e64-a5d5-75ee96938c53.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xd23268c55d6e655236ceb3695a9c3879c6c1816c38d77d276686c95cc71952ff","name":"Kristin Witte","registered_at":"2026-06-15T21:58:28Z","symbol":"NIM0844352","token_address":"0xfe747a818edbce2bc79567bf5a647d1f9c40704b","type":"artist","uuid":"183bbb85-0b93-4e64-a5d5-75ee96938c53"}
album: Gold (aus "The Voice of Germany 2023") [Live]
  type: MusicAlbum
  date published: 2023-10-14