Marco Lienhard
type: MusicGroup
genre: japanese classical
genre: traditional music
popularity: 12
followers: 794
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91fafc62518c62f71dd4d395bf741829becc97fffbbc883c18384be4ea92db9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa9515d4-afa5-401c-b50b-75990b35f25f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fa9515d4-afa5-401c-b50b-75990b35f25f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fa9515d4-afa5-401c-b50b-75990b35f25f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91fafc62518c62f71dd4d395bf741829becc97fffbbc883c18384be4ea92db9c","name":"Marco Lienhard","registered_at":"2026-06-15T06:49:23Z","symbol":"NIM0715746","token_address":"0x2cc98a28d500121cb497a8246453edcc35c3a907","type":"artist","uuid":"fa9515d4-afa5-401c-b50b-75990b35f25f"}
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 0x91fafc62518c62f71dd4d395bf741829becc97fffbbc883c18384be4ea92db9c. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa9515d4-afa5-401c-b50b-75990b35f25f.json and https://artists.proofprofile.net/proofs/artist/fa9515d4-afa5-401c-b50b-75990b35f25f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
  text: {"copyright_id":"0x91fafc62518c62f71dd4d395bf741829becc97fffbbc883c18384be4ea92db9c","name":"Marco Lienhard","registered_at":"2026-06-15T06:49:23Z","symbol":"NIM0715746","token_address":"0x2cc98a28d500121cb497a8246453edcc35c3a907","type":"artist","uuid":"fa9515d4-afa5-401c-b50b-75990b35f25f"}
album: Shakuhachi
  type: MusicAlbum
  date published: 1995
  track: Lullaby Of Itsuki And Kojo No Tsuki
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258226
    explicit: false
    by artist: Marco Lienhard
    in album: Shakuhachi
      type: MusicAlbum
      date published: 1995
    genre: japanese classical
    genre: traditional music
    isrc code: USHM20364636
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T09:29:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36bc24a194d312c44fe7b78864f540dcf0c0b6a7c3731936f666cdabe2c73b17
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20364636
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x36bc24a194d312c44fe7b78864f540dcf0c0b6a7c3731936f666cdabe2c73b17. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USHM20364636.
      date published: 2026-07-05T10:59:37Z
    audio: Lullaby Of Itsuki And Kojo No Tsuki
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.51
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.268
      additional property: Energy
        type: PropertyValue
        value: 0.01
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.99
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.642
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.147
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.4
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Poeme Du Bambou
  type: MusicAlbum
  date published: 2000-01-01
album: The Traveler's Song
  type: MusicAlbum
  date published: 2012-09-09
album: Rêverie
  type: MusicAlbum
  date published: 2014-06-02
album: Sarabande from Suite in D Minor, HWV 437 (Arr. for Shakuhachi and Piano)
  type: MusicAlbum
  date published: 2018-05-25
album: Prayer
  type: MusicAlbum
  date published: 2020-12-22