Arpeggio
type: MusicGroup
genre: disco
genre: hi-nrg
description: thumb|A series of arpeggios in J. S. Bach's "Jesu, Joy of Man's Desiring" File:Bach Arpeggio.mid|400x400px thumb|"The Star-Spangled Banner" opens with an arpeggio.Kamien, Roger (2008). Music: An Appre
popularity: 22
followers: 2100
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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: 2026-06-12T19:28:13Z
album: Love & Desire
  type: MusicAlbum
  date published: 1978-01-01
  track: Let the Music Play / Play the Music / I Wanna Tango - Medley
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    by artist: Arpeggio
    in album: Love & Desire
      type: MusicAlbum
      date published: 1978-01-01
    genre: disco
    genre: hi-nrg
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-06T01:25:57Z
    audio: Let the Music Play / Play the Music / I Wanna Tango - Medley
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      additional property: Time Signature
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      additional property: Danceability
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  track: Runaway
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    in album: Love & Desire
      type: MusicAlbum
      date published: 1978-01-01
    genre: disco
    genre: hi-nrg
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      date published: 2026-07-16T20:44:14Z
    audio: Runaway
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      additional property: Valence (Positivity)
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album: Breakout
album: you-ei

Valence (Positivity)
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value: 0.919

Loudness (dB)
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value: -17.771

Key Name
type: PropertyValue
value: C#

Mode Name
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value: Major

Breakout
type: MusicAlbum
date published: 1980-01-01
track: Saturday Night
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    date published: 1980-01-01
  genre: disco
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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 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: 2026-07-17T19:12:23Z
  audio: Saturday Night
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    additional property: Danceability
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track: Breakout
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  duration: PT6M54S
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  by artist: Arpeggio
  in album: Breakout
    type: MusicAlbum
    date published: 1980-01-01
  genre: disco
  genre: hi-nrg
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T07:22:18Z
  audio: Breakout
    type: AudioObject
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    additional property: Valence (Positivity)
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Love & Desire
type: MusicAlbum
date published: 2010-02-26

you-ei
type: MusicAlbum
date published: 2025-09-18