John Fisher
type: MusicGroup
genre: opera
description: John Fisher (c. 19 October 1469 – 22 June 1535) was an English Catholic prelate who served as Bishop of Rochester from 1504 to 1535 and as chancellor of the University of Cambridge. He is honoured as
popularity: 3
followers: 85
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subject of: OpenTimestamps Proof of Existence
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track: Le nozze di Figaro / Act 3: Recit: "Signor..."
track: Don Giovanni / Act 1: "Alfin siam liberati"
track: L'elisir d'amore / Act 2: "Come sen va contento"
track: Le nozze di Figaro / Act 1: "Cosa stai misurando"
track: Le nozze di Figaro / Act 1: "Or bene, ascolta, e taci"
track: Così fan tutte / Act 2: "Passegiammo anche noi.."
track: Il barbiere di Siviglia / Act 1: Recit: "Ebben, signor Figaro?"

Le nozze di Figaro / Act 3: Recit: "Signor..."
type: MusicRecording
duration: PT1M1S
duration ms: 61040
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Cecilia Bartoli
by artist: Bryn Terfel
by artist: John Fisher
by artist: Orchestra dell'Accademia Nazionale di Santa Cecilia
by artist: Myung-Whun Chung
in album: Cecilia & Bryn
  type: MusicAlbum
  date published: 1999-01-01
genre: classical
genre: classical-era
isrc code: GBF079813180
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Le nozze di Figaro / Act 3: Recit: "Signor..."
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Don Giovanni / Act 1: "Alfin siam liberati"
type: MusicRecording
duration: PT2M10S
duration ms: 130133
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Cecilia Bartoli
by artist: Bryn Terfel
by artist: John Fisher
by artist: Orchestra dell'Accademia Nazionale di Santa Cecilia
by artist: Myung-Whun Chung
in album: Cecilia & Bryn
  type: MusicAlbum
  date published: 1999-01-01
genre: classical
genre: classical-era
isrc code: GBF079813230
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Don Giovanni / Act 1: "Alfin siam liberati"
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L'elisir d'amore / Act 2: "Come sen va contento"
type: MusicRecording
duration: PT1M25S
duration ms: 85310
explicit: false
by artist: Gaetano Donizetti
by artist: Cecilia Bartoli
by artist: Bryn Terfel
by artist: John Fisher
by artist: Orchestra dell'Accademia Nazionale di Santa Cecilia
by artist: Myung-Whun Chung
in album: Cecilia & Bryn
  type: MusicAlbum
  date published: 1999-01-01
genre: opera
isrc code: GBF079813300
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:20:19Z
audio: L'elisir d'amore / Act 2: "Come sen va contento"
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Le nozze di Figaro / Act 1: "Cosa stai misurando"
type: MusicRecording
duration: PT0M43S
duration ms: 43826
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Cecilia Bartoli
by artist: Bryn Terfel
by artist: John Fisher
by artist: Orchestra dell'Accademia Nazionale di Santa Cecilia
by artist: Myung-Whun Chung
in album: Cecilia & Bryn
  type: MusicAlbum
  date published: 1999-01-01
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T17:23:26Z
audio: Le nozze di Figaro / Act 1: "Cosa stai misurando"
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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

Le nozze di Figaro / Act 1: "Or bene, ascolta, e taci"
type: MusicRecording
duration: PT2M34S
duration ms: 154546
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Cecilia Bartoli
by artist: Bryn Terfel
by artist: John Fisher
by artist: Orchestra dell'Accademia Nazionale di Santa Cecilia
by artist: Myung-Whun Chung
in album: Cecilia & Bryn
  type: MusicAlbum
  date published: 1999-01-01
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T22:27:30Z
audio: Le nozze di Figaro / Act 1: "Or bene, ascolta, e taci"
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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

Così fan tutte / Act 2: "Passegiammo anche noi.."
type: MusicRecording
duration: PT2M20S
duration ms: 140280
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Cecilia Bartoli
by artist: Bryn Terfel
by artist: John Fisher
by artist: Orchestra dell'Accademia Nazionale di Santa Cecilia
by artist: Myung-Whun Chung
in album: Cecilia & Bryn
  type: MusicAlbum
  date published: 1999-01-01
genre: classical
genre: classical-era
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
audio: Così fan tutte / Act 2: "Passegiammo anche noi.."
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Il barbiere di Siviglia / Act 1: Recit: "Ebben, signor Figaro?"
type: MusicRecording
duration: PT2M10S
duration ms: 130573
explicit: false
by artist: Gioachino Rossini
by artist: Cecilia Bartoli
by artist: Bryn Terfel
by artist: John Fisher
by artist: Orchestra dell'Accademia Nazionale di Santa Cecilia
by artist: Myung-Whun Chung
in album: Cecilia & Bryn
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  date published: 1999-01-01
genre: classical
genre: opera
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  date published: 2026-07-31T15:20:15Z
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