John Pringle
type: MusicGroup
genre: classical
description: John Pringle may refer to: John Pringle, Lord Haining (c. 1674–1754), Scottish landowner, judge and politician, shire commissioner for Selkirk 1702–07, MP for Selkirkshire 1708–29, Lord of Session Si
popularity: 4
followers: 7
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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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album: Long Time Coming
  type: MusicAlbum
  date published: 2015-07-24
album: Long Time Coming
  type: MusicAlbum
  date published: 2015-07-24
album: Another Day
  type: MusicAlbum
  date published: 2020-03-31
album: Another day
  type: MusicAlbum
  date published: 2020-03-31
album: Blue Star Gold
  type: MusicAlbum
  date published: 2025-07-10
album: My Wife and Child
  type: MusicAlbum
  date published: 2025-07-10
track: The Magic Flute, K. 620: Pa-Pa-Pa-Papagena
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  by artist: John Pringle
  by artist: Queensland Symphony Orchestra
  by artist: Richard Bonynge
  in album: My First Mozart Album
    type: MusicAlbum
    date published: 2016-05-13
  popularity: 16
  genre: opera
  isrc code: AUAB09050012
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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
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    date published: 2026-07-02T03:30:09Z
  audio: The Magic Flute, K. 620: Pa-Pa-Pa-Papagena
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track: Die Zauberflöte, K. 620, Act 2: "Pa-Pa-Pa-Pa-Pa-Pa-Papagena!"
  type: MusicRecording
  duration: PT2M33S
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  by artist: Wolfgang Amadeus Mozart
  by artist: Emanuel Schikaneder
  by artist: Isobel Buchanan
  by artist: John Pringle
  by artist: Richard Bonynge
  by artist: Queensland Symphony Orchestra
  in album: Classical Music to Lift Your Spirits
    type: MusicAlbum
    date published: 2020-11-06
  popularity: 4
  genre: classical
  genre: classical-era
  genre: classical-piano
  genre: opera
  genre: chamber-music
  genre: concerto
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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
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    date published: 2026-07-08T03:20:19Z
  audio: Die Zauberflöte, K. 620, Act 2: "Pa-Pa-Pa-Pa-Pa-Pa-Papagena!"
track: Don Giovanni, K. 527, Act 1: "Là ci darem la mano"

Die Zauberflöte, K. 620, Act 2: "Pa-Pa-Pa-Pa-Pa-Pa-Papagena!"
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Don Giovanni, K. 527, Act 1: "Là ci darem la mano"
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duration: PT3M14S
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by artist: Isobel Buchanan
by artist: John Pringle
in album: I Do! - Classical Wedding Music
  type: MusicAlbum
  date published: 2011-04-19
genre: opera
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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
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  date published: 2026-07-30T11:13:28Z
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