Marc Reift Philharmonic Wind Orchestra
type: MusicGroup
genre: ragtime
popularity: 5
followers: 167
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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: 2026-06-20T10:56:20Z
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album: The Best of Country & Western, Volume 2
  type: MusicAlbum
  date published: 2014-10-23
album: The Best of Country & Western, Volume 3
  type: MusicAlbum
  date published: 2014-10-23
album: Bolero
  type: MusicAlbum
  date published: 2015-02-12
album: Marc Reift 96 Greatest Hits
  type: MusicAlbum
  date published: 2015-05-02
album: Cine Magic 60
  type: MusicAlbum
  date published: 2017-08-07
  track: Tetris Theme
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    by artist: Marc Reift Philharmonic Wind Orchestra
    in album: Cine Magic 60
      type: MusicAlbum
      date published: 2017-08-07
    genre: ragtime
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdbd70b86d734c2af89931ee4a64c13fa3076beb65f88b128e6e5d314bf9ff9. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/CH1601709698.
      date published: 2026-07-21T08:39:15Z
    audio: Tetris Theme
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 143.292
      additional property: Musical Key
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        value: 7
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        value: 4
      additional property: Danceability
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      additional property: Energy
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        value: 0.507
      additional property: Speechiness
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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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        value: -6.182
      additional property: Key Name
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        value: G
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album: Parade Marches, Vol. 13
  type: MusicAlbum
  date published: 2017-08-07
album: Evening prayer
  type: MusicAlbum
  date published: 2017-08-08
album: Pleasant Moments
  type: MusicAlbum
  date published: 2017-08-08