Luso
type: MusicGroup
genre: jazz beats
description: Luso may refer to: Luso (Mealhada), a civil parish in the municipality of Mealhada, Portugal Luis Eduardo Delgado (born 1984), Spanish footballer commonly known as Luso Luso Clemens, the protagoni
popularity: 2
followers: 61
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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: 2026-06-17T08:11:48Z
album: Cloud
  type: MusicAlbum
  date published: 2020-03-06
album: In Paris
  type: MusicAlbum
  date published: 2022-01-21
  track: In Paris
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162764
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    by artist: Luso
    in album: In Paris
      type: MusicAlbum
      date published: 2022-01-21
    genre: jazz beats
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T19:27:56Z
    audio: In Paris
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
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        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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        value: 0.735
      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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        value: F#
      additional property: Mode Name
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