Xaver Fischer Trio
type: MusicGroup
genre: acid jazz
genre: jazz fusion
genre: nu jazz
popularity: 13
followers: 1552
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/eeb02d47-8cf7-4cf3-8524-2de9b5852895.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eeb02d47-8cf7-4cf3-8524-2de9b5852895.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eeb02d47-8cf7-4cf3-8524-2de9b5852895
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xdd5af311be7a27945900e537ecc1c34cd701976a4e992ec16e79ace3d4c67f68","name":"Xaver Fischer Trio","registered_at":"2026-06-15T05:33:00Z","symbol":"NIM0697513","token_address":"0xc1c28b505ba1b02e2fabbc10aaf2a849294cb61a","type":"artist","uuid":"eeb02d47-8cf7-4cf3-8524-2de9b5852895"}
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 0xdd5af311be7a27945900e537ecc1c34cd701976a4e992ec16e79ace3d4c67f68. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eeb02d47-8cf7-4cf3-8524-2de9b5852895.json and https://artists.proofprofile.net/proofs/artist/eeb02d47-8cf7-4cf3-8524-2de9b5852895.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xdd5af311be7a27945900e537ecc1c34cd701976a4e992ec16e79ace3d4c67f68","name":"Xaver Fischer Trio","registered_at":"2026-06-15T05:33:00Z","symbol":"NIM0697513","token_address":"0xc1c28b505ba1b02e2fabbc10aaf2a849294cb61a","type":"artist","uuid":"eeb02d47-8cf7-4cf3-8524-2de9b5852895"}
album: Ruebezahl
  type: MusicAlbum
  date published: 1996-11-19
album: XF3
  type: MusicAlbum
  date published: 1999-05-31
album: XFT II
  type: MusicAlbum
  date published: 2000-07-10
  track: Follow Me
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275320
    explicit: false
    by artist: Xaver Fischer Trio
    in album: XFT II
      type: MusicAlbum
      date published: 2000-07-10
    genre: acid jazz
    genre: jazz fusion
    genre: nu jazz
    isrc code: DEN970000056
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-07-04T10:09:23+00:00
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      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x00ef1bf33b52fa39db178498777489df6d3bd35ad2e32d649d960ea600303d48
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956637
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN970000056
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:56:23Z
    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 0x00ef1bf33b52fa39db178498777489df6d3bd35ad2e32d649d960ea600303d48. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/DEN970000056.
      date published: 2026-07-04T10:56:23Z
    audio: Follow Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.943
      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: 0.632
      additional property: Energy
        type: PropertyValue
        value: 0.471
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.896
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.959
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.886
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.17
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Follow Me - Single
  type: MusicAlbum
  date published: 2001-03-20
album: Songs for You
  type: MusicAlbum
  date published: 2002-05-14
album: I Sing This Song Just For You
  type: MusicAlbum
  date published: 2002-08-23
album: Revisited
  type: MusicAlbum
  date published: 2004-07-05
album: Visit From A Goddess
  type: MusicAlbum
  date published: 2005-04-18
album: Dumdidum
  type: MusicAlbum
  date published: 2013-02-22
  track: The Day Before Tomorrow
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253626
    explicit: false
    by artist: Xaver Fischer Trio
    in album: Dumdidum
      type: MusicAlbum
      date published: 2013-02-22
    genre: acid jazz
    genre: jazz fusion
    genre: nu jazz
    isrc code: DEN971200018
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T04:47:44+00:00
    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN971200018
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0xa267a5d26c9fbe2414582cfb2352d5ac46089e2468d52a9e956e54012b808259. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEN971200018.
      date published: 2026-07-04T14:03:39Z
    audio: The Day Before Tomorrow
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.278
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Musical Key
type: PropertyValue
value: 9

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.575

Energy
type: PropertyValue
value: 0.562

Speechiness
type: PropertyValue
value: 0.035

Acousticness
type: PropertyValue
value: 0.708

Instrumentalness
type: PropertyValue
value: 0.912

Liveness
type: PropertyValue
value: 0.077

Valence (Positivity)
type: PropertyValue
value: 0.427

Loudness (dB)
type: PropertyValue
value: -12.948

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor