Léo Vermot-Desroches
type: MusicGroup
genre: opera
popularity: 7
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8af62b7217f69f46568eb5009f86bb3dc969e3ba2acd0b71711f10d02214634. Chain 2 (Bitcoin): anchored in block 953848 (2026-06-15T22:54:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/012824df-66d2-465c-bf23-45b5b7fe7474.json and https://artists.proofprofile.net/proofs/artist/012824df-66d2-465c-bf23-45b5b7fe7474.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:54:37Z
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track: Alceste, LWV 50, Act I Scene 1: Vivez, vivez, heureux époux (Le chœur des Thessaliens, Lychas,Alcide)
  type: MusicRecording
  duration: PT4M18S
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  by artist: Jean-Baptiste Lully
  by artist: Stephane Fuget
  by artist: Les Épopées
  by artist: Chœur de l'Opéra Royal
  by artist: Léo Vermot-Desroches
  by artist: Nathan Berg
  in album: Lully: Alceste
    type: MusicAlbum
    date published: 2025-03-14
  genre: classical
  genre: french-opera
  genre: early-music
  genre: baroque
  genre: french-baroque
  isrc code: FXR522514914
  additional property: CopyrightID
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    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514914
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94346698f57e44127436b372d62d0f450f71f544be8bbbdd92d3729d2865e275. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FXR522514914.
    date published: 2026-07-08T03:20:19Z
  audio: Alceste, LWV 50, Act I Scene 1: Vivez, vivez, heureux époux (Le chœur des Thessaliens, Lychas,Alcide)
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track: Alceste, LWV 50, Act I Scene 3: Lychas, j’ai deux mots à te dire (Straton, Lychas)
  type: MusicRecording
  duration: PT3M40S
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  by artist: Jean-Baptiste Lully
  by artist: Stephane Fuget
  by artist: Les Épopées
  by artist: Geoffroy Buffière
  by artist: Léo Vermot-Desroches
  in album: Lully: Alceste
    type: MusicAlbum
    date published: 2025-03-14
  genre: classical
  genre: french-opera
  genre: early-music
  genre: baroque
  genre: french-baroque
  isrc code: FXR522514916
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514916
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3546ef710eeccaa89418e8f76b415cc2e57108f4aeb7e595947074f9ac368453. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FXR522514916.
    date published: 2026-07-08T03:20:19Z
  audio: Alceste, LWV 50, Act I Scene 3: Lychas, j’ai deux mots à te dire (Straton, Lychas)
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 145.778
    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Speechiness
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track: Alceste, LWV 50, Act I Scene 6: Vivez, vivez, heureux époux (Phérès, Admète, Alceste, Chœur)
track: Alceste, LWV 50, Act II Scene 4: Achevons d’emporter à la place (Chœur des soldats assiégés,Chœur des soldats assiégeants, Lychas, Straton)
track: Alceste, LWV 50, Act II Scene 5: Courage, enfants, je suis à vous (Phérès)
track: Alceste, LWV 50, Act II Scene 6: Rendez à votre fils cette aimable princesse (Alcide, Phérès,Alceste)
track: Alceste, LWV 50, Act II Scene 7: Cherchons Admète promptement (Alceste, Phérès, Céphise)
track: Alceste, LWV 50, Act II Scene 8: Ô Dieux ! Quel spectacle funeste (Admète, Cléante, Alceste,Phérès, Céphise, soldats)
track: Alceste, LWV 50, Act II Scene 9: La lumière aujourd’hui te doit être ravie (Apollon, les Arts,Admète, Alceste, Phérès, Céphise, Cléante, soldats)
track: Alceste, LWV 50, Act III Scene 1: Ah ! pourquoi nous séparez-vous ? (Alceste, Phérès, Céphise)
track: Alceste, LWV 50, Act III Scene 2: Voyons encore mon fils, allons, hâtons nos pas (Phérès,Cléante, Chœur)
track: Alceste, LWV 50, Act III Scene 3: Ô trop heureux Admète (Chœur, Admète, Phérès, Cléante)
track: Alceste, LWV 50, Act III Scene 4: Alceste est morte (Céphise, Admète, Phérès, Cléante, Chœur)

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Instrumentalness
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value: 0

Liveness
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value: 0.596

Valence (Positivity)
type: PropertyValue
value: 0.52

Loudness (dB)
type: PropertyValue
value: -23.322

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

Alceste, LWV 50, Act I Scene 6: Vivez, vivez, heureux époux (Phérès, Admète, Alceste, Chœur)
type: MusicRecording
duration: PT0M48S
duration ms: 48173
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Léo Vermot-Desroches
by artist: Cyril Auvity
by artist: Véronique Gens
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T22:22:36+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9a60965faba77496e4e6725aa5af7b1d84a7e09dcce46c43113a2af722d169f8
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514919
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a60965faba77496e4e6725aa5af7b1d84a7e09dcce46c43113a2af722d169f8. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FXR522514919.
  date published: 2026-07-31T00:26:26Z
audio: Alceste, LWV 50, Act I Scene 6: Vivez, vivez, heureux époux (Phérès, Admète, Alceste, Chœur)
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  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.801
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.288
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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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
    value: 0.566
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.015
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
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Alceste, LWV 50, Act II Scene 4: Achevons d’emporter à la place (Chœur des soldats assiégés,Chœur des soldats assiégeants, Lychas, Straton)
type: MusicRecording
duration: PT0M44S
duration ms: 44293
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Chœur de l'Opéra Royal
by artist: Léo Vermot-Desroches
by artist: Geoffroy Buffière
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514936
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T01:15:07+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514936
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53643fd37b0de484618094bbe0c545450b8835164b7ecca0c8b6a5d0163623b0. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FXR522514936.
  date published: 2026-07-31T02:19:15Z
audio: Alceste, LWV 50, Act II Scene 4: Achevons d’emporter à la place (Chœur des soldats assiégés,Chœur des soldats assiégeants, Lychas, Straton)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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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
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.934
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.559
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.528
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    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Alceste, LWV 50, Act II Scene 5: Courage, enfants, je suis à vous (Phérès)
type: MusicRecording
duration: PT2M41S
duration ms: 161826
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Léo Vermot-Desroches
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514937
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T01:40:00+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514937
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0994abbed5023c05431d374805a655d2d8ccffa1e01fb8c485a22e28daf8b93. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FXR522514937.
  date published: 2026-07-31T02:19:15Z
audio: Alceste, LWV 50, Act II Scene 5: Courage, enfants, je suis à vous (Phérès)
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 138.563
  additional property: Musical Key
    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.283
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.337
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.334
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alceste, LWV 50, Act II Scene 6: Rendez à votre fils cette aimable princesse (Alcide, Phérès,Alceste)
type: MusicRecording
duration: PT2M29S
duration ms: 149693
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Nathan Berg
by artist: Léo Vermot-Desroches
by artist: Véronique Gens
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514938
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:26:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaafe981636450b19f038e4c4f5850975e3dd9c70dc510e191573520ea5464764
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514938
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafe981636450b19f038e4c4f5850975e3dd9c70dc510e191573520ea5464764. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FXR522514938.
  date published: 2026-07-08T03:20:19Z
audio: Alceste, LWV 50, Act II Scene 6: Rendez à votre fils cette aimable princesse (Alcide, Phérès,Alceste)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.361
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.403
  additional property: Energy
    type: PropertyValue
    value: 0.154
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.954
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.246
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.762
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alceste, LWV 50, Act II Scene 7: Cherchons Admète promptement (Alceste, Phérès, Céphise)
type: MusicRecording
duration: PT1M5S
duration ms: 65040
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Véronique Gens
by artist: Léo Vermot-Desroches
by artist: Camille Poul
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514939
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T01:48:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91cdbb8d86809e19dbca0ac03c072835000ab7602467c58d73e19fabd32b5460
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960334
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960334
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514939
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:19:15Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cdbb8d86809e19dbca0ac03c072835000ab7602467c58d73e19fabd32b5460. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FXR522514939.
  date published: 2026-07-31T02:19:15Z
audio: Alceste, LWV 50, Act II Scene 7: Cherchons Admète promptement (Alceste, Phérès, Céphise)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.316
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.382
  additional property: Energy
    type: PropertyValue
    value: 0.26
  additional property: Speechiness
    type: PropertyValue
    value: 0.06
  additional property: Acousticness
    type: PropertyValue
    value: 0.949
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.453
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.49
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.051
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alceste, LWV 50, Act II Scene 8: Ô Dieux ! Quel spectacle funeste (Admète, Cléante, Alceste,Phérès, Céphise, soldats)
type: MusicRecording
duration: PT5M6S
duration ms: 306546
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Cyril Auvity
by artist: Geoffroy Buffière
by artist: Véronique Gens
by artist: Léo Vermot-Desroches
by artist: Camille Poul
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514940
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:27:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f25f2f7383e4190ff3301a8267ca5612a558a06fc45c8bdb3d9ebe31c1abbdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514940
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f25f2f7383e4190ff3301a8267ca5612a558a06fc45c8bdb3d9ebe31c1abbdc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FXR522514940.
  date published: 2026-07-08T03:20:19Z
audio: Alceste, LWV 50, Act II Scene 8: Ô Dieux ! Quel spectacle funeste (Admète, Cléante, Alceste,Phérès, Céphise, soldats)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.481
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.316
  additional property: Energy
    type: PropertyValue
    value: 0.073
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.085
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.322
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Alceste, LWV 50, Act II Scene 9: La lumière aujourd’hui te doit être ravie (Apollon, les Arts,Admète, Alceste, Phérès, Céphise, Cléante, soldats)
type: MusicRecording
duration: PT1M20S
duration ms: 80920
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Léo Vermot-Desroches
by artist: Cyril Auvity
by artist: Véronique Gens
by artist: Camille Poul
by artist: Geoffroy Buffière
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514941
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T08:20:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f745c8fdca06342a3dc0c90904027f5099549c1ff2504b89d950a24bded89dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960370
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960370
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514941
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T08:38:45Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f745c8fdca06342a3dc0c90904027f5099549c1ff2504b89d950a24bded89dd. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/FXR522514941.
  date published: 2026-07-31T08:38:45Z
audio: Alceste, LWV 50, Act II Scene 9: La lumière aujourd’hui te doit être ravie (Apollon, les Arts,Admète, Alceste, Phérès, Céphise, Cléante, soldats)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.301
  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: 0.328
  additional property: Energy
    type: PropertyValue
    value: 0.191
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.896
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.28
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.423
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.673
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Alceste, LWV 50, Act III Scene 1: Ah ! pourquoi nous séparez-vous ? (Alceste, Phérès, Céphise)
type: MusicRecording
duration: PT5M53S
duration ms: 353746
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Véronique Gens
by artist: Léo Vermot-Desroches
by artist: Camille Poul
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514943
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T23:17:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fca09c377536aa16278515257237891ef73e85d58ef8dbdead9652e803c8f96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960164
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960164
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514943
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T23:23:05Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fca09c377536aa16278515257237891ef73e85d58ef8dbdead9652e803c8f96. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FXR522514943.
  date published: 2026-07-29T23:23:05Z
audio: Alceste, LWV 50, Act III Scene 1: Ah ! pourquoi nous séparez-vous ? (Alceste, Phérès, Céphise)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.704
  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: 0.289
  additional property: Energy
    type: PropertyValue
    value: 0.156
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.128
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.122
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.274
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Alceste, LWV 50, Act III Scene 2: Voyons encore mon fils, allons, hâtons nos pas (Phérès,Cléante, Chœur)
type: MusicRecording
duration: PT2M20S
duration ms: 140613
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Chœur de l'Opéra Royal
by artist: Léo Vermot-Desroches
by artist: Geoffroy Buffière
in album: Lully: Alceste
  type: MusicAlbum
  date published: 2025-03-14
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522514944
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T18:14:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbc209fbe2795d8de756b0bf0323f30b567dc200bdf66d577215fe4a2eb14a56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960448
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960448
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522514944
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T18:48:12Z
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc209fbe2795d8de756b0bf0323f30b567dc200bdf66d577215fe4a2eb14a56. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FXR522514944.
  date published: 2026-07-31T18:48:12Z
audio: Alceste, LWV 50, Act III Scene 2: Voyons encore mon fils, allons, hâtons nos pas (Phérès,Cléante, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 113.912
  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: 0.262
  additional property: Energy
    type: PropertyValue
    value: 0.146
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.933
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.087
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.114
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.999
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Alceste, LWV 50, Act III Scene 3: Ô trop heureux Admète (Chœur, Admète, Phérès, Cléante)
type: MusicRecording
duration: PT3M30S
duration ms: 210960
explicit: false
by artist: Jean-Baptiste Lully
by artist: Stephane Fuget
by artist: Les Épopées
by artist: Chœur de l'Opéra Royal
by artist: Cyril Auvity
by artist: Léo Vermot-Desroches
by artist: Geoffroy Buffière
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audio: Alceste, LWV 50, Act III Scene 3: Ô trop heureux Admète (Chœur, Admète, Phérès, Cléante)
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by artist: Les Épopées
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