Fraulein Z
type: MusicGroup
popularity: 2
followers: 405
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1aef3f580003b3b65f84b583e1c52c778de37b028d21f1f73f533c84ef06ef29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953976
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953976
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b9fe38a-b0ff-4fe9-9d70-537bfeffa8f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b9fe38a-b0ff-4fe9-9d70-537bfeffa8f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b9fe38a-b0ff-4fe9-9d70-537bfeffa8f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:55:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1aef3f580003b3b65f84b583e1c52c778de37b028d21f1f73f533c84ef06ef29","name":"Fraulein Z","registered_at":"2026-06-16T04:49:06Z","symbol":"NIM0942418","token_address":"0x6a270fc8cd1f7046a23b4294f6f254ced48113cc","type":"artist","uuid":"2b9fe38a-b0ff-4fe9-9d70-537bfeffa8f2"}
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 0x1aef3f580003b3b65f84b583e1c52c778de37b028d21f1f73f533c84ef06ef29. Chain 2 (Bitcoin): anchored in block 953976 (2026-06-16T16:55:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b9fe38a-b0ff-4fe9-9d70-537bfeffa8f2.json and https://artists.proofprofile.net/proofs/artist/2b9fe38a-b0ff-4fe9-9d70-537bfeffa8f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:55:36Z
  text: {"copyright_id":"0x1aef3f580003b3b65f84b583e1c52c778de37b028d21f1f73f533c84ef06ef29","name":"Fraulein Z","registered_at":"2026-06-16T04:49:06Z","symbol":"NIM0942418","token_address":"0x6a270fc8cd1f7046a23b4294f6f254ced48113cc","type":"artist","uuid":"2b9fe38a-b0ff-4fe9-9d70-537bfeffa8f2"}
album: Sex Shooter
  type: MusicAlbum
  date published: 2013-01-09
album: Christiane F
  type: MusicAlbum
  date published: 2013-04-11
album: Sex Shooter
  type: MusicAlbum
  date published: 2013-11-13
album: Christiane F
  type: MusicAlbum
  date published: 2013-11-20
album: Royal Junk
  type: MusicAlbum
  date published: 2013-12-16
album: Royal Junk
  type: MusicAlbum
  date published: 2013-12-16
album: Zug nach Herr Zimmerman
  type: MusicAlbum
  date published: 2014-10-20
album: Zug nach Herr Zimmerman
  type: MusicAlbum
  date published: 2014-10-20
album: The Pharmacist
  type: MusicAlbum
  date published: 2017-11-03
album: The Pharmacist
  type: MusicAlbum
  date published: 2017-11-03