Tassis Christoyannis
type: MusicGroup
genre: opera
description: Tassis Christoyannis (born Piraeus, 1967) is a Greek operatic baritone. He studied conducting and composing at the Athens Conservatory and singing with Aldo Protti, winning the Aldo Protti Gold Medal
popularity: 15
followers: 396
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album: Salieri: Tarare
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  date published: 2019-06-07
  track: Tarare, Prologue, Scène 3: « Un mot encor » (Le Génie du Feu, la Nature, des ombres et Astasie) – « Qu'un jeune cœur » (La Nature)
  track: Tarare, Prologue, Scène 3: « Que sont ces deux superbes ombres » (Le Génie du Feu, la Nature)
  track: Tarare, Acte I, Scène 3: « Dans les plus beaux lieux de l'Asie » (Chœur d'esclaves du sérail, Atar) – « Ô sort affreux » (Astasie, Spinette, Atar)
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    by artist: Les Talens Lyriques
    by artist: Christophe Rousset
    in album: Salieri: Tarare
      type: MusicAlbum
      date published: 2019-06-07
    popularity: 2
    genre: classical
    genre: classical-era
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    genre: italian-romanticism
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      date published: 2026-07-08T03:53:27Z
    audio: Tarare, Acte I, Scène 3: « Dans les plus beaux lieux de l'Asie » (Chœur d'esclaves du sérail, Atar) – « Ô sort affreux » (Astasie, Spinette, Atar)
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  track: Tarare, Acte I, Scène 6: « Que me veux-tu, brave soldat ? » (Atar, Tarare) – « Soldat qui m'as sauvé la vie » (Atar, Altamort, Tarare)
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      date published: 2026-07-08T03:22:41Z
    audio: Tarare, Acte I, Scène 6: « Que me veux-tu, brave soldat ? » (Atar, Tarare) – « Soldat qui m'as sauvé la vie » (Atar, Altamort, Tarare)
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  track: Tarare, Acte II, Scène 8: « Qui veut la gloire » (Tarare, chœur) – « Je ne puis soutenir la clameur importune » (Atar, Altamort)
  track: Tarare, Acte II, Scène 8: « Brama ! Si la vertu t'est chère » (Chœur général)
  track: Tarare, Acte III, Scène 4: « Je suis natif de Ferrare » (Calpigi, chœur, Atar, Spinette) – « Tarare ! » (Astasie, chœur, Atar, Spinette)
  track: Tarare, Prologue, Scène 2: « De l'orbe éclatant du soleil » (Le Génie du Feu, la Nature) – « Froids humains, non encor vivants » (La Nature)
  track: Tarare, Prologue, Scène 3: « Privés des doux liens » (Le Génie du Feu, la Nature) – « Brillant soleil » (La Nature) – « Gloire à l'éternelle sagesse » (Le Génie du Feu)
  track: Tarare, Prologue, Scène 3: « Futurs mortels, prosternez-vous » (La Nature, chœur des Ombres) – « Sois l'empereur Atar » (Le Génie du Feu, la Nature) – « Enfants, embrassez-vous » (La Nature)
  track: Tarare, Acte II, Scène 1, Scène 2: « Seigneur, le grand-prêtre Arthenée » (Urson, Atar) – « Les sauvages d'un autre monde » (Arthenée, Atar)
  track: Tarare, Acte II, Scène 2: « Ah ! D'une antique absurdité » (Arthenée, Atar) – « Crains de payer de ta couronne » (Arthenée, Atar)
  track: Tarare, Acte II, Scène 2, Scène 3: «Qu'une grande solennité » (Atar) – « Ô politique consommée » (Arthenée)
  track: Tarare, Acte II, Scène 7: « Sur un choix important le ciel est consulté. » (Arthenée, un prêtre, Elamir)
  track: Tarare, Acte II, Scène 8: Grande marche « Prêtres du grand Brama ! » (Arthenée, chœur, Elamir, Altamort, Atar)

Tarare, Prologue, Scène 3: « Un mot encor » (Le Génie du Feu, la Nature, des ombres et Astasie) – « Qu'un jeune cœur » (La Nature)
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by artist: Les Chantres du Centre de Musique Baroque de Versailles
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by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 2
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genre: classical-era
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genre: italian-romanticism
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  date published: 2026-07-08T03:22:41Z
audio: Tarare, Prologue, Scène 3: « Un mot encor » (Le Génie du Feu, la Nature, des ombres et Astasie) – « Qu'un jeune cœur » (La Nature)
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Tarare, Prologue, Scène 3: « Que sont ces deux superbes ombres » (Le Génie du Feu, la Nature)
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  date published: 2026-07-08T03:39:04Z
audio: Tarare, Prologue, Scène 3: « Que sont ces deux superbes ombres » (Le Génie du Feu, la Nature)
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Tarare, Prologue, Scène 2: « De l'orbe éclatant du soleil » (Le Génie du Feu, la Nature) – « Froids humains, non encor vivants » (La Nature)
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  date published: 2019-06-07
popularity: 2
genre: classical
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genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T20:42:35Z
audio: Tarare, Prologue, Scène 2: « De l'orbe éclatant du soleil » (Le Génie du Feu, la Nature) – « Froids humains, non encor vivants » (La Nature)
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additional property: BitcoinBlock
  type: PropertyValue
  value: 960463
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T20:42:35+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820802
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960463
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960463
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T20:42:35+00:00
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

Tarare, Prologue, Scène 3: « Privés des doux liens » (Le Génie du Feu, la Nature) – « Brillant soleil » (La Nature) – « Gloire à l'éternelle sagesse » (Le Génie du Feu)
type: MusicRecording
duration: PT2M58S
duration ms: 178173
explicit: false
by artist: Antonio Salieri
by artist: Tassis Christoyannis
by artist: Judith van Wanroij
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 2
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05098574d500dc3286ef8d0e657d7e77df120015c127c07e2e4c3667e3ec1d7c. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FROV61820804.
  date published: 2026-07-31T23:51:35Z
audio: Tarare, Prologue, Scène 3: « Privés des doux liens » (Le Génie du Feu, la Nature) – « Brillant soleil » (La Nature) – « Gloire à l'éternelle sagesse » (Le Génie du Feu)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.986
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.426
  additional property: Energy
    type: PropertyValue
    value: 0.2
  additional property: Speechiness
    type: PropertyValue
    value: 0.084
  additional property: Acousticness
    type: PropertyValue
    value: 0.925
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.38
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.32
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.225
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FROV61820804
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960481
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T23:51:35+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820804
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960481
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960481
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T23:51:35+00:00
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

Tarare, Prologue, Scène 3: « Futurs mortels, prosternez-vous » (La Nature, chœur des Ombres) – « Sois l'empereur Atar » (Le Génie du Feu, la Nature) – « Enfants, embrassez-vous » (La Nature)
type: MusicRecording
duration: PT2M43S
duration ms: 163373
explicit: false
by artist: Antonio Salieri
by artist: Judith van Wanroij
by artist: Les Chantres du Centre de Musique Baroque de Versailles
by artist: Tassis Christoyannis
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 2
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f49a33d21f71a3f00adda903972f42ba7d2347cbe4e6912982865f51c435538. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FROV61820807.
  date published: 2026-07-31T22:27:44Z
audio: Tarare, Prologue, Scène 3: « Futurs mortels, prosternez-vous » (La Nature, chœur des Ombres) – « Sois l'empereur Atar » (Le Génie du Feu, la Nature) – « Enfants, embrassez-vous » (La Nature)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 141.697
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.406
  additional property: Energy
    type: PropertyValue
    value: 0.175
  additional property: Speechiness
    type: PropertyValue
    value: 0.066
  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.199
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.291
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.764
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FROV61820807
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960473
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T22:27:44+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820807
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960473
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960473
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T22:27:44+00:00
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

Tarare, Acte II, Scène 1, Scène 2: « Seigneur, le grand-prêtre Arthenée » (Urson, Atar) – « Les sauvages d'un autre monde » (Arthenée, Atar)
type: MusicRecording
duration: PT1M19S
duration ms: 79253
explicit: false
by artist: Antonio Salieri
by artist: Jérôme Boutillier
by artist: Jean-Sébastien Bou
by artist: Tassis Christoyannis
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 2
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13eafe1db42398c84cd50c7895386de481c17e573992aaefc1340663614099df. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FROV61820818.
  date published: 2026-07-31T17:29:52Z
audio: Tarare, Acte II, Scène 1, Scène 2: « Seigneur, le grand-prêtre Arthenée » (Urson, Atar) – « Les sauvages d'un autre monde » (Arthenée, Atar)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.091
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.58
  additional property: Energy
    type: PropertyValue
    value: 0.18
  additional property: Speechiness
    type: PropertyValue
    value: 0.273
  additional property: Acousticness
    type: PropertyValue
    value: 0.947
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.211
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.365
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.077
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: FROV61820818
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960441
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820818
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
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

Tarare, Acte II, Scène 2: « Ah ! D'une antique absurdité » (Arthenée, Atar) – « Crains de payer de ta couronne » (Arthenée, Atar)
type: MusicRecording
duration: PT2M9S
duration ms: 129253
explicit: false
by artist: Antonio Salieri
by artist: Tassis Christoyannis
by artist: Jean-Sébastien Bou
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 2
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191ae8bcf52784863d1d9addb56d1f353757fcc63b5d15d0d8bdf0bb92a80c59. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FROV61820820.
  date published: 2026-07-31T17:29:52Z
audio: Tarare, Acte II, Scène 2: « Ah ! D'une antique absurdité » (Arthenée, Atar) – « Crains de payer de ta couronne » (Arthenée, Atar)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.945
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.511
  additional property: Energy
    type: PropertyValue
    value: 0.262
  additional property: Speechiness
    type: PropertyValue
    value: 0.217
  additional property: Acousticness
    type: PropertyValue
    value: 0.954
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.57
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.311
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.246
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FROV61820820
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960441
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820820
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
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

Tarare, Acte II, Scène 2, Scène 3: «Qu'une grande solennité » (Atar) – « Ô politique consommée » (Arthenée)
type: MusicRecording
duration: PT3M27S
duration ms: 207240
explicit: false
by artist: Antonio Salieri
by artist: Jean-Sébastien Bou
by artist: Tassis Christoyannis
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 1
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8670fd57731b676d32abc7f618ed8988838b80b9eb70f3d990c9f62946337a. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FROV61820821.
  date published: 2026-07-31T17:29:52Z
audio: Tarare, Acte II, Scène 2, Scène 3: «Qu'une grande solennité » (Atar) – « Ô politique consommée » (Arthenée)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.089
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.26
  additional property: Energy
    type: PropertyValue
    value: 0.236
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.058
  additional property: Liveness
    type: PropertyValue
    value: 0.129
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.077
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.068
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: FROV61820821
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960441
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820821
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
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

Tarare, Acte II, Scène 7: « Sur un choix important le ciel est consulté. » (Arthenée, un prêtre, Elamir)
type: MusicRecording
duration: PT2M0S
duration ms: 120213
explicit: false
by artist: Antonio Salieri
by artist: Tassis Christoyannis
by artist: Jérôme Boutillier
by artist: Marine Lafdal-Franc
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 1
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a456787ad7e42784b1380f4c65ce3e3777f248f2c69e2ad86f2899c6fc72441. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/FROV61820825.
  date published: 2026-07-31T13:50:38Z
audio: Tarare, Acte II, Scène 7: « Sur un choix important le ciel est consulté. » (Arthenée, un prêtre, Elamir)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.143
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.574
  additional property: Energy
    type: PropertyValue
    value: 0.096
  additional property: Speechiness
    type: PropertyValue
    value: 0.132
  additional property: Acousticness
    type: PropertyValue
    value: 0.956
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.615
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.231
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.755
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FROV61820825
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960410
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T13:50:38+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820825
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960410
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960410
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:50:38+00:00
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

Tarare, Acte II, Scène 8: Grande marche « Prêtres du grand Brama ! » (Arthenée, chœur, Elamir, Altamort, Atar)
type: MusicRecording
duration: PT4M41S
duration ms: 281706
explicit: false
by artist: Antonio Salieri
by artist: Les Talens Lyriques
by artist: Tassis Christoyannis
by artist: Les Chantres du Centre de Musique Baroque de Versailles
by artist: Marine Lafdal-Franc
by artist: Philippe-Nicolas Martin
by artist: Jean-Sébastien Bou
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 2
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913feef50d7d176ec4174047295794f17fed8e1fdea223bcc4366832227578bb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FROV61820827.
  date published: 2026-07-31T19:53:13Z
audio: Tarare, Acte II, Scène 8: Grande marche « Prêtres du grand Brama ! » (Arthenée, chœur, Elamir, Altamort, Atar)
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  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.16
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.328
  additional property: Energy
    type: PropertyValue
    value: 0.184
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.971
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.337
  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.667
  additional property: Key Name
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    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: FROV61820827
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820827
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:13+00:00
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

Time Signature
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value: 5

Danceability
type: PropertyValue
value: 0.375

Energy
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value: 0.233

Speechiness
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value: 0.117

Acousticness
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value: 0.968

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.256

Valence (Positivity)
type: PropertyValue
value: 0.449

Loudness (dB)
type: PropertyValue
value: -19.55

Key Name
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value: D

Mode Name
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value: Minor

Tarare, Acte II, Scène 8: « Qui veut la gloire » (Tarare, chœur) – « Je ne puis soutenir la clameur importune » (Atar, Altamort)
type: MusicRecording
duration: PT0M46S
duration ms: 46853
explicit: false
by artist: Antonio Salieri
by artist: Cyrille Dubois
by artist: Les Chantres du Centre de Musique Baroque de Versailles
by artist: Jean-Sébastien Bou
by artist: Philippe-Nicolas Martin
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 1
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
isrc code: FROV61820828
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:40:29+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x8d68e2fd9b97022260d7e074b3f3ab65858656eeb1f819d27d774a3ad063d403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820828
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d68e2fd9b97022260d7e074b3f3ab65858656eeb1f819d27d774a3ad063d403. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FROV61820828.
  date published: 2026-07-08T08:56:20Z
audio: Tarare, Acte II, Scène 8: « Qui veut la gloire » (Tarare, chœur) – « Je ne puis soutenir la clameur importune » (Atar, Altamort)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.707
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.527
  additional property: Energy
    type: PropertyValue
    value: 0.359
  additional property: Speechiness
    type: PropertyValue
    value: 0.283
  additional property: Acousticness
    type: PropertyValue
    value: 0.929
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.414
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.343
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.772
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Tarare, Acte II, Scène 8: « Brama ! Si la vertu t'est chère » (Chœur général)
type: MusicRecording
duration: PT1M5S
duration ms: 65666
explicit: false
by artist: Antonio Salieri
by artist: Les Chantres du Centre de Musique Baroque de Versailles
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 1
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
isrc code: FROV61820830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:50:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33c4b013a8f3a499aa580597cce93ba421b2fd647c691caec8f6503549e001fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820830
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c4b013a8f3a499aa580597cce93ba421b2fd647c691caec8f6503549e001fd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FROV61820830.
  date published: 2026-07-08T03:22:41Z
audio: Tarare, Acte II, Scène 8: « Brama ! Si la vertu t'est chère » (Chœur général)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.369
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.493
  additional property: Energy
    type: PropertyValue
    value: 0.552
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.762
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.02
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.314
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.679
  additional property: Key Name
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    value: E
  additional property: Mode Name
    type: PropertyValue
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Tarare, Acte III, Scène 4: « Je suis natif de Ferrare » (Calpigi, chœur, Atar, Spinette) – « Tarare ! » (Astasie, chœur, Atar, Spinette)
type: MusicRecording
duration: PT5M10S
duration ms: 310146
explicit: false
by artist: Antonio Salieri
by artist: Enguerrand de Hys
by artist: Les Chantres du Centre de Musique Baroque de Versailles
by artist: Jean-Sébastien Bou
by artist: Judith van Wanroij
by artist: Les Talens Lyriques
by artist: Christophe Rousset
in album: Salieri: Tarare
  type: MusicAlbum
  date published: 2019-06-07
popularity: 1
genre: classical
genre: classical-era
genre: galante-era
genre: italian-romanticism
isrc code: FROV61820842
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:12:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71d60be5e19264474301fc421599e54df0f855af4ee403e0319f9d1a5740d84a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957122
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV61820842
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d60be5e19264474301fc421599e54df0f855af4ee403e0319f9d1a5740d84a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FROV61820842.
  date published: 2026-07-08T03:39:04Z
audio: Tarare, Acte III, Scène 4: « Je suis natif de Ferrare » (Calpigi, chœur, Atar, Spinette) – « Tarare ! » (Astasie, chœur, Atar, Spinette)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.655
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
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