Fabian Köhler
type: MusicGroup
genre: schlager
genre: schlagerparty
popularity: 3
followers: 49
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd21b9e5a1b495f6ef45738c0b4e2cce477a6c9f7240a2f59aa7cfa797c479548
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4589eadc-3769-4d48-a1e1-60542c0e4fc3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4589eadc-3769-4d48-a1e1-60542c0e4fc3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4589eadc-3769-4d48-a1e1-60542c0e4fc3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd21b9e5a1b495f6ef45738c0b4e2cce477a6c9f7240a2f59aa7cfa797c479548","name":"Fabian Köhler","registered_at":"2026-06-16T13:52:02Z","symbol":"NIM1072001","token_address":"0xe2383b28e5edc9999ad545fb6fdb6abb3c49bd7f","type":"artist","uuid":"4589eadc-3769-4d48-a1e1-60542c0e4fc3"}
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 0xd21b9e5a1b495f6ef45738c0b4e2cce477a6c9f7240a2f59aa7cfa797c479548. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4589eadc-3769-4d48-a1e1-60542c0e4fc3.json and https://artists.proofprofile.net/proofs/artist/4589eadc-3769-4d48-a1e1-60542c0e4fc3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0xd21b9e5a1b495f6ef45738c0b4e2cce477a6c9f7240a2f59aa7cfa797c479548","name":"Fabian Köhler","registered_at":"2026-06-16T13:52:02Z","symbol":"NIM1072001","token_address":"0xe2383b28e5edc9999ad545fb6fdb6abb3c49bd7f","type":"artist","uuid":"4589eadc-3769-4d48-a1e1-60542c0e4fc3"}
album: Alles was ich will
  type: MusicAlbum
  date published: 2019-03-15
album: Nicht Irgendwann (Live)
  type: MusicAlbum
  date published: 2021-05-07
album: Im Fieber der Nacht
  type: MusicAlbum
  date published: 2025-02-14
album: Im Fieber der Nacht (Immer Wieder Sonntags Mix)
  type: MusicAlbum
  date published: 2025-07-11