Casino-Express & Friends
type: MusicGroup
popularity: 3
followers: 515
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x709e135a766f8f38f9f9f0e83eac1ec9ef67693bb23c0eca42c94a103a156735
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d80fe4f-a1c9-45cf-b49f-c93399a272c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d80fe4f-a1c9-45cf-b49f-c93399a272c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8d80fe4f-a1c9-45cf-b49f-c93399a272c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x709e135a766f8f38f9f9f0e83eac1ec9ef67693bb23c0eca42c94a103a156735","name":"Casino-Express & Friends","registered_at":"2026-06-17T15:03:30Z","symbol":"NIM1432495","token_address":"0x5cf4dfdf946f1867fc1b0f224d0099d649e4a07e","type":"artist","uuid":"8d80fe4f-a1c9-45cf-b49f-c93399a272c3"}
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 0x709e135a766f8f38f9f9f0e83eac1ec9ef67693bb23c0eca42c94a103a156735. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8d80fe4f-a1c9-45cf-b49f-c93399a272c3.json and https://artists.proofprofile.net/proofs/artist/8d80fe4f-a1c9-45cf-b49f-c93399a272c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x709e135a766f8f38f9f9f0e83eac1ec9ef67693bb23c0eca42c94a103a156735","name":"Casino-Express & Friends","registered_at":"2026-06-17T15:03:30Z","symbol":"NIM1432495","token_address":"0x5cf4dfdf946f1867fc1b0f224d0099d649e4a07e","type":"artist","uuid":"8d80fe4f-a1c9-45cf-b49f-c93399a272c3"}
album: Rubbeldikatz
  type: MusicAlbum
  date published: 2013-10-18
album: Rubbeldikatz
  type: MusicAlbum
  date published: 2013-10-18
  track: Rubbeldikatz am Borsigplatz
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170693
    explicit: false
    by artist: Casino-Express & Friends
    in album: Rubbeldikatz
      type: MusicAlbum
      date published: 2013-10-18
    isrc code: DEA761303415
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:46:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdc6ef089f40b8a2e68c214a6a6643af9b06a909945e9d1a366d7d8dc2750d743
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA761303415
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:47:36Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6ef089f40b8a2e68c214a6a6643af9b06a909945e9d1a366d7d8dc2750d743. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:47:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA761303415.
      date published: 2026-07-20T11:47:36Z
    audio: Rubbeldikatz am Borsigplatz
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.572
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.605
      additional property: Energy
        type: PropertyValue
        value: 0.812
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.217
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.507
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.921
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.126
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major