Detlef Kügow
type: MusicGroup
popularity: 4
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a689c04addd7dffbdcab04a9ff610d4f5c08741d91a2972feb0d4655a9f2f5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953999
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953999
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30f0074a-add4-4950-ac2d-d09173aa8905.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/30f0074a-add4-4950-ac2d-d09173aa8905.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/30f0074a-add4-4950-ac2d-d09173aa8905
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:20:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a689c04addd7dffbdcab04a9ff610d4f5c08741d91a2972feb0d4655a9f2f5a","name":"Detlef Kügow","registered_at":"2026-06-16T06:53:38Z","symbol":"NIM0972164","token_address":"0x84e9ea9aa9932b78b6600cbfdf1f233c06df824d","type":"artist","uuid":"30f0074a-add4-4950-ac2d-d09173aa8905"}
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 0x5a689c04addd7dffbdcab04a9ff610d4f5c08741d91a2972feb0d4655a9f2f5a. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/30f0074a-add4-4950-ac2d-d09173aa8905.json and https://artists.proofprofile.net/proofs/artist/30f0074a-add4-4950-ac2d-d09173aa8905.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5a689c04addd7dffbdcab04a9ff610d4f5c08741d91a2972feb0d4655a9f2f5a","name":"Detlef Kügow","registered_at":"2026-06-16T06:53:38Z","symbol":"NIM0972164","token_address":"0x84e9ea9aa9932b78b6600cbfdf1f233c06df824d","type":"artist","uuid":"30f0074a-add4-4950-ac2d-d09173aa8905"}
album: Sozialismus (Sein Aufstieg und Fall)
  type: MusicAlbum
  date published: 2005-09-12
album: Das Sonnensystem (Die Erde und ihr Fixstern)
  type: MusicAlbum
  date published: 2010-04-06