Bent Fabric
type: MusicGroup
description: Bent Fabricius-Bjerre (7 December 1924 – 28 July 2020), better known internationally as Bent Fabric, was a Danish pianist and composer. Biography Bent Fabricius-Bjerre was born in Frederiksberg, Denm
popularity: 41
followers: 3225
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-12T19:24:56Z
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album: That Certain Party
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  date published: 1960-12-20
album: Presenting Bent Fabric
  type: MusicAlbum
  date published: 1961-02-16
  track: Alley Cat
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    by artist: Bent Fabric
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      date published: 1961-02-16
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    additional property: OTSTimestamp
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    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
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      date published: 2026-07-19T17:28:32Z
    audio: Alley Cat
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album: Alley Cat
  type: MusicAlbum
  date published: 1962
  track: Alley Cat
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    by artist: Bent Fabric
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      type: MusicAlbum
      date published: 1962
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    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
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      date published: 2026-07-17T23:18:11Z
    audio: Alley Cat
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Acousticness
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      additional property: Valence (Positivity)
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album: The Happy Puppy
album: Jukebox
album: Jukebox Radio Edit
album: Sweet Señorita
album: Jukebox (DJ UTO Remix Radio Edit)
album: Alley Cat - The Best Of
album: That Happy Alley Cat
album: The Best Collection
album: Evergreen Klubben Vol. 9
album: Danish Jazz Export Vol. 15
album: Romantische Stunden Vol. 1
album: Hyggetimen Vol. 26, Music To Dance By
album: Hyggetimen Vol. 27, If You Were The Only Boy In The World
track: Alley Cat (feat. Bent Fabric)

Liveness
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value: 0.128

Valence (Positivity)
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value: 0.68

Loudness (dB)
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value: -17.791

Key Name
type: PropertyValue
value: C

Mode Name
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value: Major

The Happy Puppy
type: MusicAlbum
date published: 1962
track: Chicken Feed
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  duration: PT2M10S
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  by artist: Bent Fabric
  in album: The Happy Puppy
    type: MusicAlbum
    date published: 1962
  isrc code: AUXN22421461
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 2026-07-05T01:12:41Z
  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567af31e142acc54cfea49effabd2b981bc894e9bfa1bccec0c8be6f68ab7660. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AUXN22421461.
    date published: 2026-07-05T01:12:41Z
  audio: Chicken Feed
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Alley Cat
type: MusicAlbum
date published: 1962-08-13

Jukebox
type: MusicAlbum
date published: 2003-01-01

Jukebox
type: MusicAlbum
date published: 2004

Jukebox
type: MusicAlbum
date published: 2004

Jukebox
type: MusicAlbum
date published: 2004-01-01
track: Jukebox - Radio Edit
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  duration: PT3M16S
  duration ms: 196666
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  by artist: Bent Fabric
  in album: Jukebox
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: DKBKA0300091
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  additional property: OTSTimestamp
    type: PropertyValue
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  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
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    date published: 2026-06-13T13:32:09Z
  audio: Jukebox - Radio Edit
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Speechiness
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track: Everytime
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  by artist: Bent Fabric
  in album: Jukebox
    type: MusicAlbum
    date published: 2004-01-01
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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    value: 2026-06-13T13:32:09Z
  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 0x867a6d20510132389ced313313b6b7dc7186f2202f1678a0df03b6ec6075bc53. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DKBKA0400235.
    date published: 2026-06-13T13:32:09Z
  audio: Everytime
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    additional property: Danceability
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Jukebox Radio Edit
type: MusicAlbum
date published: 2004-01-01

Sweet Señorita
type: MusicAlbum
date published: 2006-01-01

Jukebox (DJ UTO Remix Radio Edit)
type: MusicAlbum
date published: 2007-01-01

Alley Cat - The Best Of
type: MusicAlbum
date published: 2011-03-01

The Happy Puppy
type: MusicAlbum
date published: 2013

Alley Cat
type: MusicAlbum
date published: 2013-01-01

The Happy Puppy
type: MusicAlbum
date published: 2013-03-27

That Happy Alley Cat
type: MusicAlbum
date published: 2013-05-01

Alley Cat
type: MusicAlbum
date published: 2015-01-01

The Best Collection
type: MusicAlbum
date published: 2015-04-16

Evergreen Klubben Vol. 9
type: MusicAlbum
date published: 2020-11-29

Danish Jazz Export Vol. 15
type: MusicAlbum
date published: 2020-12-09

Romantische Stunden Vol. 1
type: MusicAlbum
date published: 2021-01-10

Hyggetimen Vol. 26, Music To Dance By
type: MusicAlbum
date published: 2021-01-17

Hyggetimen Vol. 27, If You Were The Only Boy In The World
type: MusicAlbum
date published: 2021-01-19

Alley Cat (feat. Bent Fabric)
type: MusicRecording
duration: PT2M33S
duration ms: 153140
explicit: false
by artist: Muzak Orchestra
by artist: Bent Fabric
in album: Muzak Celebrating a Sound Future
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  date published: 1984
isrc code: USPH21701807
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 0x3f6c56137834e5e57f504d9c7d126754e16b77e0d3c0b176fc31a51b796d18e2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USPH21701807.
  date published: 2026-06-13T13:32:09Z
audio: Alley Cat (feat. Bent Fabric)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.893
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.845
  additional property: Energy
    type: PropertyValue
    value: 0.447
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.792
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.458
  additional property: Liveness
    type: PropertyValue
    value: 0.052
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.86
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.004
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major