Harri Stojka Express
type: MusicGroup
popularity: 6
followers: 493
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0764df61e4d5ea83fb834e67fdbc1ac8969acfe17aa021216a21528219b635a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adefd2b3-b959-4af2-9d03-17d8776a45b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adefd2b3-b959-4af2-9d03-17d8776a45b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adefd2b3-b959-4af2-9d03-17d8776a45b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0764df61e4d5ea83fb834e67fdbc1ac8969acfe17aa021216a21528219b635a","name":"Harri Stojka Express","registered_at":"2026-06-20T10:24:22Z","symbol":"NIM1591844","token_address":"0x6d1c5651cfa3bcf2bcef0d33135fb2871c227a19","type":"artist","uuid":"adefd2b3-b959-4af2-9d03-17d8776a45b4"}
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 0xd0764df61e4d5ea83fb834e67fdbc1ac8969acfe17aa021216a21528219b635a. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adefd2b3-b959-4af2-9d03-17d8776a45b4.json and https://artists.proofprofile.net/proofs/artist/adefd2b3-b959-4af2-9d03-17d8776a45b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xd0764df61e4d5ea83fb834e67fdbc1ac8969acfe17aa021216a21528219b635a","name":"Harri Stojka Express","registered_at":"2026-06-20T10:24:22Z","symbol":"NIM1591844","token_address":"0x6d1c5651cfa3bcf2bcef0d33135fb2871c227a19","type":"artist","uuid":"adefd2b3-b959-4af2-9d03-17d8776a45b4"}
album: Sweet Vienna (Remaster)
  type: MusicAlbum
  date published: 1978
album: Sweet Vienna (Remaster)
  type: MusicAlbum
  date published: 1978-08-01
album: Brother to Brother (Remastered)
  type: MusicAlbum
  date published: 1985-06-02
album: Off the Bone (Remastered)
  type: MusicAlbum
  date published: 2017-03-09
album: Camera (Remastered)
  type: MusicAlbum
  date published: 2017-03-09
album: Sweet Vienna (Remastered)
  type: MusicAlbum
  date published: 2017-04-22
album: Tight (Remastered)
  type: MusicAlbum
  date published: 2017-04-22
  track: What a Funky Night (Remastered) [Single Version] [Bonus Track]
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247498
    explicit: false
    by artist: Harri Stojka Express
    in album: Tight (Remastered)
      type: MusicAlbum
      date published: 2017-04-22
    isrc code: ATG231700410
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T02:09:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0ff87748273ed77a4e02bcac41a11cc45e6964624dac23e56e3abb75019fa34e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958480
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958480
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATG231700410
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T02:58:58Z
    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 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 0x0ff87748273ed77a4e02bcac41a11cc45e6964624dac23e56e3abb75019fa34e. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/ATG231700410.
      date published: 2026-07-18T02:58:58Z
    audio: What a Funky Night (Remastered) [Single Version] [Bonus Track]
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.894
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.964
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.115
      additional property: Acousticness
        type: PropertyValue
        value: 0.074
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.047
      additional property: Liveness
        type: PropertyValue
        value: 0.307
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.876
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.132
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major