Michael Berkeley
type: MusicGroup
genre: expressionism
description: Michael Fitzhardinge Berkeley, Baron Berkeley of Knighton (born 29 May 1948) is an English composer, broadcaster on music and non-party political member of the House of Lords, speaking as an advocate
popularity: 13
followers: 442
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T09:50:11Z
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album: Stravinsky: The Flood; Abraham and Isaac; Variations; Requiem Canticles / Wuorinen: A Reliquary for Igor Stravinsky
  type: MusicAlbum
  date published: 1995-01-01
  track: Variations (1963-64): Aldous Huxley in memoriam
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    by artist: London Sinfonietta
    by artist: Oliver Knussen
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      type: MusicAlbum
      date published: 1995-01-01
    popularity: 10
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    additional property: OTSVerifyInstructions
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      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
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      date published: 2026-07-02T05:09:12Z
    audio: Variations (1963-64): Aldous Huxley in memoriam
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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  track: The Flood (1961-62): Prelude: "Te Deum laudamus"
track: Cradle Song

The Flood (1961-62): Prelude: "Te Deum laudamus"
type: MusicRecording
duration: PT5M49S
duration ms: 349000
explicit: false
by artist: Igor Stravinsky
by artist: David Wilson-Johnson
by artist: Peter Hall
by artist: Michael Berkeley
by artist: London Sinfonietta
by artist: New London Children's Choir
by artist: Oliver Knussen
by artist: James Wood
in album: Stravinsky: The Flood; Abraham and Isaac; Variations; Requiem Canticles / Wuorinen: A Reliquary for Igor Stravinsky
  type: MusicAlbum
  date published: 1995-01-01
popularity: 1
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T08:26:41Z
audio: The Flood (1961-62): Prelude: "Te Deum laudamus"
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  additional property: Danceability
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  additional property: Speechiness
    type: PropertyValue
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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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    value: E
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isrc code: DEF059402901
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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

Cradle Song
type: MusicRecording
duration: PT1M41S
duration ms: 101853
explicit: false
by artist: Michael Berkeley
by artist: Andrew Plant
by artist: James Bowman
by artist: Andrew Swait
in album: Songs of Innocence
  type: MusicAlbum
  date published: 2008-06-30
popularity: 0
isrc code: GBLLH0812810
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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
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  date published: 2026-07-08T08:56:20Z
audio: Cradle Song
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