Ramón Tebar
type: MusicGroup
genre: opera
description: thumb|right|250px José Ramón Tebar Sáiz (November 6, 1978, Valencia, Spain) is a conductor and pianist, currently Principal Conductor at Florida Grand Opera.FGO appoints Ramón Tebar as music directorf
popularity: 25
followers: 129
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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: Joseph Calleja - Verdi
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  date published: 2018-02-02
  track: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
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    by artist: Joseph Calleja
    by artist: Orquestra de la Comunitat Valenciana
    by artist: Ramón Tebar
    by artist: Angela Gheorghiu
    in album: Joseph Calleja - Verdi
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      date published: 2018-02-02
    genre: classical
    genre: opera
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:20:19Z
    audio: Aida / Act 1: "Se quel guerrier io fossi!..Celeste Aida"
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  track: Il Trovatore / Act 3: "Ah sì ben mio"
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    by artist: Angela Gheorghiu
    by artist: Orquestra de la Comunitat Valenciana
    by artist: Ramón Tebar
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      type: MusicAlbum
      date published: 2018-02-02
    genre: classical
    genre: opera
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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
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      date published: 2026-07-31T02:19:15Z
    audio: Il Trovatore / Act 3: "Ah sì ben mio"
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  track: Il Trovatore / Act 3: "Di quella pira"
  track: La forza del destino / Act 3: "La vita è inferno...Oh, tu che in seno agl'angeli"
  track: Don Carlo / Act 2: "È lui! desso! L'infante!... Dio, che nell'alma infondere"
  track: Otello / Act 1: "Già nella notte densa"
album: Vinceró
album: Verdi: Aida, Act 1: "Se quel guerrier io fossi!...Celeste Aida”
album: Verdi: Il Trovatore, Act 3: "Di quella pira"
track: Il Trovatore / Act 3: "Di quella pira"

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Il Trovatore / Act 3: "Di quella pira"
type: MusicRecording
duration: PT3M23S
duration ms: 203613
explicit: false
by artist: Giuseppe Verdi
by artist: Joseph Calleja
by artist: Angela Gheorghiu
by artist: Apollo Voices
by artist: Orquestra de la Comunitat Valenciana
by artist: Ramón Tebar
in album: Joseph Calleja - Verdi
  type: MusicAlbum
  date published: 2018-02-02
genre: classical
genre: opera
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:47:07Z
audio: Il Trovatore / Act 3: "Di quella pira"
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La forza del destino / Act 3: "La vita è inferno...Oh, tu che in seno agl'angeli"
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explicit: false
by artist: Giuseppe Verdi
by artist: Joseph Calleja
by artist: Orquestra de la Comunitat Valenciana
by artist: Ramón Tebar
by artist: Angela Gheorghiu
in album: Joseph Calleja - Verdi
  type: MusicAlbum
  date published: 2018-02-02
genre: classical
genre: opera
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additional property: CopyrightID
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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
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  date published: 2026-07-08T03:20:19Z
audio: La forza del destino / Act 3: "La vita è inferno...Oh, tu che in seno agl'angeli"
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Don Carlo / Act 2: "È lui! desso! L'infante!... Dio, che nell'alma infondere"
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by artist: Giuseppe Verdi
by artist: Joseph Calleja
by artist: Vittorio Vitelli
by artist: Orquestra de la Comunitat Valenciana
by artist: Ramón Tebar
by artist: Angela Gheorghiu
in album: Joseph Calleja - Verdi
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  date published: 2018-02-02
genre: classical
genre: opera
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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
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  date published: 2026-07-31T18:48:12Z
audio: Don Carlo / Act 2: "È lui! desso! L'infante!... Dio, che nell'alma infondere"
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Otello / Act 1: "Già nella notte densa"
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by artist: Joseph Calleja
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by artist: Orquestra de la Comunitat Valenciana
by artist: Ramón Tebar
in album: Joseph Calleja - Verdi
  type: MusicAlbum
  date published: 2018-02-02
genre: classical
genre: opera
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audio: Otello / Act 1: "Già nella notte densa"
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Vinceró
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Verdi: Aida, Act 1: "Se quel guerrier io fossi!...Celeste Aida”
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date published: 2018-01-12

Verdi: Il Trovatore, Act 3: "Di quella pira"
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Il Trovatore / Act 3: "Di quella pira"
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