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genre: opera
description: Marie Perbost (born 1989)Olyrix – Marie Perbost – Biographie. is a French operatic soprano. Life Coming from a family of musicians (her father was a wind instrument teacher and her mother a singer)
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:22:41Z
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      date published: 2026-07-08T08:56:20Z
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  track: Armide, LWV 71, Prologue: Tout doit céder dans l'Univers (La Gloire, La Sagesse)
  track: Armide, LWV 71, Act III Scene 2: Que ne peut point votre art ? (Phénice, Armide)
  track: Armide, LWV 71, Prologue: D'une égale tendresse (La Gloire, La Sagesse)
  track: Armide, LWV 71, Act III Scene 3: Venez, venez, Haine implacable (Armide)
  track: Armide, LWV 71, Prologue: Entrée (I)
  track: Armide, LWV 71, Act III Scene 4: Je réponds à tes vœux (La Haine, Chœur)
  track: Armide, LWV 71, Prologue: Rondeau
  track: Armide, LWV 71, Prologue: Suivons notre Héros (La Gloire, La Sagesse)
  track: Armide, LWV 71, Prologue: Entrée (II)
  track: Armide, LWV 71, Act III Scene 4: Sors, sors, du sein d'Armide (La Haine, Armide)
  track: Armide, LWV 71, Prologue: Menuet (II)
  track: Armide, LWV 71, Act IV Scene 1: Air
  track: Armide, LWV 71, Prologue: Que dans le temple de mémoire
  track: Armide, LWV 71, Act IV Scene 2: Voici la charmante retraite (Lucinde, Chœur)
  track: Armide, LWV 71, Prologue: Ouverture (II)
  track: Armide, LWV 71, Act I Scene 1: Dans un jour de triomphe (Phénice, Sidonie, Armide)
  track: Armide, LWV 71, Act I Scene 2: Armide, que le sang qui m'unit avec vous (Hidraot, Armide)
  track: Armide, LWV 71, Act I Scene 3: Entrée
  track: Armide, LWV 71, Act I Scene 3: Armide est encore plus aimable (Hidraot, Phénice, Chœur)
  track: Armide, LWV 71, Act I Scene 3: Sarabande (I)
  track: Armide, LWV 71, Act I Scene 3: Suivons Armide et chantons sa Victoire (Phénice, Chœur)
  track: Armide, LWV 71, Act I Scene 3: Sarabande (II)
  track: Armide, LWV 71, Act I Scene 3: Que la douceur d'un triomphe (Sidonie, Phénice, Chœur)
  track: Armide, LWV 71, Act I Scene 3: Sarabande (III)
  track: Armide, LWV 71, Act I Scene 4: Poursuivons jusqu'au trépas (Armide, Hidraot, Chœur)
  track: Armide, LWV 71, Act I: Entr’acte
  track: Armide, LWV 71, Act II Scene 1: Invincible héros (Artémidore, Renaud)
  track: Armide, LWV 71, Act II Scene 2: Arrêtons-nous ici (Hidraot, Armide)
  track: Armide, LWV 71, Act II Scene 3 & 4: Plus j'observe ces lieux (Renaud, une Naïade, Chœur)
  track: Armide, LWV 71, Act II Scene 4: Au temps heureux où l'on sait plaire (une Naïade, Chœur)
  track: Armide, LWV 71, Act II Scene 4: Ah ! Quelle erreur ! (une Naïade, Chœur)
  track: Armide, LWV 71, Act II Scene 4: Premier Air
  track: Armide, LWV 71, Act II Scene 4: Second Air (I)
  track: Armide, LWV 71, Act II Scene 4: On s'étonnerait moins (Bergère)
  track: Armide, LWV 71, Act II Scene 4: Second Air (II)
  track: Armide, LWV 71, Act II Scene 4: Laissons au tendre amour (Bergère)
  track: Armide, LWV 71, Act II Scene 4: Ah ! Quelle erreur !
  track: Armide, LWV 71, Act II Scene 5: Enfin, il est en ma puissance (Armide)
album: An Unexpected Mozart
album: Marguerite Monnot: L'Hymne à l'amour (Arr. by Gabrielle Panetrat)
album: Monteverdi: L'Orfeo
album: Charlotte Sohy: Orchestral Music
album: Charlotte Sohy: Méditations, Op. 18: II. Confiance "Comme un enfant met sa main dans celle de son père"
album: Dis-moi Vénus... L'amour sous Louis XV
album: Joseph Martin Kraus: Voix des Lumières
album: Grétry: Richard Cœur de Lion
album: Marie Perbost: Une jeunesse à Paris - harmonia nova #7
album: Poldowski: Nocturne (des Cantilènes)
album: Récital

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Armide, LWV 71, Prologue: Tout doit céder dans l'Univers (La Gloire, La Sagesse)
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subject of: OpenTimestamps Proof of Existence
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Armide, LWV 71, Act III Scene 2: Que ne peut point votre art ? (Phénice, Armide)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Armide, LWV 71, Prologue: D'une égale tendresse (La Gloire, La Sagesse)
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8255445b9b44b5f9cca9189fe9c7e3bda6271e549042f5f7460e999cc47de50e. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FXR522412403.
  date published: 2026-07-30T12:06:10Z
audio: Armide, LWV 71, Prologue: D'une égale tendresse (La Gloire, La Sagesse)
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  additional property: Valence (Positivity)
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Armide, LWV 71, Act III Scene 3: Venez, venez, Haine implacable (Armide)
type: MusicRecording
duration: PT1M4S
duration ms: 64760
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Stéphanie D'Oustrac
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412439
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412439
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdda0264e27f7acca8e55859214fd850c40699edfa01c1afa8769c7abe2fe39b. 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/FXR522412439.
  date published: 2026-07-31T18:48:12Z
audio: Armide, LWV 71, Act III Scene 3: Venez, venez, Haine implacable (Armide)
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Armide, LWV 71, Prologue: Entrée (I)
type: MusicRecording
duration: PT2M15S
duration ms: 135866
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 3
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T14:57:57+00:00
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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412404
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T15:42:38Z
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 0xf90da28153d7de0121c26a0ec5a4a06e7afec06bb2cbd47bd4b39cd001d01823. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FXR522412404.
  date published: 2026-07-30T15:42:38Z
audio: Armide, LWV 71, Prologue: Entrée (I)
  type: AudioObject
  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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Armide, LWV 71, Act III Scene 4: Je réponds à tes vœux (La Haine, Chœur)
type: MusicRecording
duration: PT2M35S
duration ms: 155693
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Timothée Varon
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:33:13+00:00
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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412440
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b840a27b01c3c0376e021f59203d955f721155fb3f71f95338c9f9d36093fcf. 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/FXR522412440.
  date published: 2026-07-08T03:20:19Z
audio: Armide, LWV 71, Act III Scene 4: Je réponds à tes vœux (La Haine, Chœur)
  type: AudioObject
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  additional property: Musical Key
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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Armide, LWV 71, Prologue: Rondeau
type: MusicRecording
duration: PT0M31S
duration ms: 31906
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 3
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412406
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf995894f617f116f6c91c5d0afa3192bab0bbfabda850b662369c60ff9f72375. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/FXR522412406.
  date published: 2026-07-30T10:42:33Z
audio: Armide, LWV 71, Prologue: Rondeau
  type: AudioObject
  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
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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Armide, LWV 71, Prologue: Suivons notre Héros (La Gloire, La Sagesse)
type: MusicRecording
duration: PT3M16S
duration ms: 196253
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Eva Zaïcik
by artist: Marie Perbost
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 3
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412407
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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/FXR522412407
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f79b6183e148513c03e4dac7ad1a1dde8aa2d08c934df6124ac7dd1b536d2f. 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/FXR522412407.
  date published: 2026-07-08T03:22:41Z
audio: Armide, LWV 71, Prologue: Suivons notre Héros (La Gloire, La Sagesse)
  type: AudioObject
  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: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Armide, LWV 71, Prologue: Entrée (II)
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duration: PT0M55S
duration ms: 55653
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
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  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412408
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e029da942150038a0c7708cd1139cd2f7c3340028aea45440eb2b80976eb97. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FXR522412408.
  date published: 2026-07-31T04:14:58Z
audio: Armide, LWV 71, Prologue: Entrée (II)
  type: AudioObject
  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
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Armide, LWV 71, Act III Scene 4: Sors, sors, du sein d'Armide (La Haine, Armide)
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by artist: Vincent Dumestre
by artist: Le Poème Harmonique
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by artist: Stéphanie D'Oustrac
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popularity: 1
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: Armide, LWV 71, Act III Scene 4: Sors, sors, du sein d'Armide (La Haine, Armide)
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Armide, LWV 71, Prologue: Menuet (II)
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by artist: Vincent Dumestre
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T00:26:26Z
audio: Armide, LWV 71, Prologue: Menuet (II)
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Armide, LWV 71, Act IV Scene 1: Air
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by artist: Vincent Dumestre
by artist: Le Poème Harmonique
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Armide, LWV 71, Act IV Scene 1: Air
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Armide, LWV 71, Prologue: Que dans le temple de mémoire
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by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Chœur de l'Opéra de Dijon
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popularity: 2
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T15:42:38Z
audio: Armide, LWV 71, Prologue: Que dans le temple de mémoire
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Armide, LWV 71, Act IV Scene 2: Voici la charmante retraite (Lucinde, Chœur)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Armide, LWV 71, Act IV Scene 2: Voici la charmante retraite (Lucinde, Chœur)
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Armide, LWV 71, Prologue: Ouverture (II)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
audio: Armide, LWV 71, Prologue: Ouverture (II)
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Armide, LWV 71, Act I Scene 1: Dans un jour de triomphe (Phénice, Sidonie, Armide)
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412413
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 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 0x4f690c3f38e0da90b72f34198108d93f19847eaf10a18ea9cfad05fc6fc2a7b1. 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/FXR522412413.
  date published: 2026-07-08T03:22:41Z
audio: Armide, LWV 71, Act I Scene 1: Dans un jour de triomphe (Phénice, Sidonie, Armide)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.996
  additional property: Musical Key
    type: PropertyValue
    value: 3
  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: 0.342
  additional property: Energy
    type: PropertyValue
    value: 0.179
  additional property: Speechiness
    type: PropertyValue
    value: 0.098
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.137
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.296
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.771
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act I Scene 2: Armide, que le sang qui m'unit avec vous (Hidraot, Armide)
type: MusicRecording
duration: PT4M48S
duration ms: 288573
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Tomislav Lavoie
by artist: Stéphanie D'Oustrac
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412414
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:52:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d91cfb5332db28c9e7aac89eb581164c3f774b8fffa19b5e9c046a3f49c1c59
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/FXR522412414
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 0x4d91cfb5332db28c9e7aac89eb581164c3f774b8fffa19b5e9c046a3f49c1c59. 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/FXR522412414.
  date published: 2026-07-08T03:20:19Z
audio: Armide, LWV 71, Act I Scene 2: Armide, que le sang qui m'unit avec vous (Hidraot, Armide)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.719
  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: 0.388
  additional property: Energy
    type: PropertyValue
    value: 0.236
  additional property: Speechiness
    type: PropertyValue
    value: 0.134
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.621
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.449
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.1
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Armide, LWV 71, Act I Scene 3: Entrée
type: MusicRecording
duration: PT0M55S
duration ms: 55960
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T06:06:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7d3aa179d8367cd93df7a37499819d33c527a8f2d08afceeec63d0586bdcafd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960360
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960360
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412415
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:42:11Z
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 0xb7d3aa179d8367cd93df7a37499819d33c527a8f2d08afceeec63d0586bdcafd. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FXR522412415.
  date published: 2026-07-31T06:42:11Z
audio: Armide, LWV 71, Act I Scene 3: Entrée
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.617
  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: 0.387
  additional property: Energy
    type: PropertyValue
    value: 0.154
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.892
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.91
  additional property: Liveness
    type: PropertyValue
    value: 0.305
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.58
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.42
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act I Scene 3: Armide est encore plus aimable (Hidraot, Phénice, Chœur)
type: MusicRecording
duration: PT2M21S
duration ms: 141133
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Tomislav Lavoie
by artist: Marie Perbost
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412416
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T10:52:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c75b3ff69e3891dfc01c805346f0c834a7e32e715db7da9ef4843c4120429e0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412416
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
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 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 0x9c75b3ff69e3891dfc01c805346f0c834a7e32e715db7da9ef4843c4120429e0. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FXR522412416.
  date published: 2026-07-31T12:24:41Z
audio: Armide, LWV 71, Act I Scene 3: Armide est encore plus aimable (Hidraot, Phénice, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 163.777
  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: 0.245
  additional property: Energy
    type: PropertyValue
    value: 0.332
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.381
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.728
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.658
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act I Scene 3: Sarabande (I)
type: MusicRecording
duration: PT1M23S
duration ms: 83480
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412417
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T01:34:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd029f1c93c184cfcf9d9091eab1ebe11a4227e3fde45133e5257295ef4bbdd00
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/FXR522412417
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 0xd029f1c93c184cfcf9d9091eab1ebe11a4227e3fde45133e5257295ef4bbdd00. 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/FXR522412417.
  date published: 2026-07-31T02:19:15Z
audio: Armide, LWV 71, Act I Scene 3: Sarabande (I)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 165.293
  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: 0.173
  additional property: Energy
    type: PropertyValue
    value: 0.161
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.919
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.915
  additional property: Liveness
    type: PropertyValue
    value: 0.507
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.406
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.091
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act I Scene 3: Suivons Armide et chantons sa Victoire (Phénice, Chœur)
type: MusicRecording
duration: PT1M29S
duration ms: 89306
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Marie Perbost
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:11:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc69856a830ea7ab1b94e6e1a93f9ba9eb879a19780f640041d5e6142defbd6af
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/FXR522412418
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 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 0xc69856a830ea7ab1b94e6e1a93f9ba9eb879a19780f640041d5e6142defbd6af. 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/FXR522412418.
  date published: 2026-07-08T03:22:41Z
audio: Armide, LWV 71, Act I Scene 3: Suivons Armide et chantons sa Victoire (Phénice, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.271
  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: 0.405
  additional property: Energy
    type: PropertyValue
    value: 0.216
  additional property: Speechiness
    type: PropertyValue
    value: 0.063
  additional property: Acousticness
    type: PropertyValue
    value: 0.967
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.24
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.485
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.874
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act I Scene 3: Sarabande (II)
type: MusicRecording
duration: PT0M52S
duration ms: 52226
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412419
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:17:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3ea47690bfad8cb7992df0833e5cbf3fb647c1305afe47ad20a19332ac7e192
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/FXR522412419
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 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 0xc3ea47690bfad8cb7992df0833e5cbf3fb647c1305afe47ad20a19332ac7e192. 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/FXR522412419.
  date published: 2026-07-08T08:56:20Z
audio: Armide, LWV 71, Act I Scene 3: Sarabande (II)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.111
  additional property: Musical Key
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Armide, LWV 71, Act I Scene 3: Que la douceur d'un triomphe (Sidonie, Phénice, Chœur)
type: MusicRecording
duration: PT1M34S
duration ms: 94666
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Eva Zaïcik
by artist: Marie Perbost
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Armide, LWV 71, Act I Scene 3: Que la douceur d'un triomphe (Sidonie, Phénice, Chœur)
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Armide, LWV 71, Act I Scene 3: Sarabande (III)
type: MusicRecording
duration: PT0M53S
duration ms: 53013
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412421
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T19:53:13Z
audio: Armide, LWV 71, Act I Scene 3: Sarabande (III)
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Armide, LWV 71, Act I Scene 4: Poursuivons jusqu'au trépas (Armide, Hidraot, Chœur)
type: MusicRecording
duration: PT0M51S
duration ms: 51386
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Stéphanie D'Oustrac
by artist: Tomislav Lavoie
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412423
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0281cde086ada5dd96716360fa02323d8be9ac5c834a51c95d2bd0a65f256b59. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/FXR522412423.
  date published: 2026-07-31T09:09:19Z
audio: Armide, LWV 71, Act I Scene 4: Poursuivons jusqu'au trépas (Armide, Hidraot, Chœur)
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Armide, LWV 71, Act I: Entr’acte
type: MusicRecording
duration: PT0M58S
duration ms: 58773
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412424
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b8f4e052e4b01af9299424dcbbba3a719dae5a0b386c945645c00ce9d256e3. 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/FXR522412424.
  date published: 2026-07-08T08:56:20Z
audio: Armide, LWV 71, Act I: Entr’acte
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Armide, LWV 71, Act II Scene 1: Invincible héros (Artémidore, Renaud)
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duration: PT4M14S
duration ms: 254106
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Timothée Varon
by artist: Cyril Auvity
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412425
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d812d880b147e6a0fe67cf63cf2d8503911cde3b0993b99aee4bac2dc681a17. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FXR522412425.
  date published: 2026-07-31T23:30:38Z
audio: Armide, LWV 71, Act II Scene 1: Invincible héros (Artémidore, Renaud)
  type: AudioObject
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Armide, LWV 71, Act II Scene 2: Arrêtons-nous ici (Hidraot, Armide)
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duration: PT3M32S
duration ms: 212706
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by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Tomislav Lavoie
by artist: Stéphanie D'Oustrac
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412426
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1139173fa752038411de4d79cd8c77c726a9b04e050a986d78fb3b4981bccb6. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FXR522412426.
  date published: 2026-07-31T20:22:46Z
audio: Armide, LWV 71, Act II Scene 2: Arrêtons-nous ici (Hidraot, Armide)
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Armide, LWV 71, Act II Scene 3 & 4: Plus j'observe ces lieux (Renaud, une Naïade, Chœur)
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duration: PT5M14S
duration ms: 314853
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Cyril Auvity
by artist: Anouk Defontenay
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412427
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T16:51:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb49b76568676e1569e054c12d76df78b8e154e05026100a6a07b68e2edbf0410
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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412427
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52Z
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 0xb49b76568676e1569e054c12d76df78b8e154e05026100a6a07b68e2edbf0410. 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/FXR522412427.
  date published: 2026-07-31T17:29:52Z
audio: Armide, LWV 71, Act II Scene 3 & 4: Plus j'observe ces lieux (Renaud, une Naïade, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 93.582
  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: 0.115
  additional property: Energy
    type: PropertyValue
    value: 0.036
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.98
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.032
  additional property: Liveness
    type: PropertyValue
    value: 0.181
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.145
  additional property: Loudness (dB)
    type: PropertyValue
    value: -29.117
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Armide, LWV 71, Act II Scene 4: Au temps heureux où l'on sait plaire (une Naïade, Chœur)
type: MusicRecording
duration: PT0M44S
duration ms: 44600
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Anouk Defontenay
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:14:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x821346167a2d4c2efdfcc6a4d99d597c26b870c420752a9f0933f1e47bad4591
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/FXR522412428
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 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 0x821346167a2d4c2efdfcc6a4d99d597c26b870c420752a9f0933f1e47bad4591. 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/FXR522412428.
  date published: 2026-07-08T08:56:20Z
audio: Armide, LWV 71, Act II Scene 4: Au temps heureux où l'on sait plaire (une Naïade, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.511
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.463
  additional property: Energy
    type: PropertyValue
    value: 0.169
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.192
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.482
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.397
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act II Scene 4: Ah ! Quelle erreur ! (une Naïade, Chœur)
type: MusicRecording
duration: PT1M28S
duration ms: 88853
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Anouk Defontenay
by artist: Chœur de l'Opéra de Dijon
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412429
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:18:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a7c9934a068389d97e26f35bfae7582649fb13401609cb504b0b64b5437f2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412429
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0xb5a7c9934a068389d97e26f35bfae7582649fb13401609cb504b0b64b5437f2f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FXR522412429.
  date published: 2026-07-08T03:53:27Z
audio: Armide, LWV 71, Act II Scene 4: Ah ! Quelle erreur ! (une Naïade, Chœur)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.223
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.299
  additional property: Energy
    type: PropertyValue
    value: 0.036
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.004
  additional property: Liveness
    type: PropertyValue
    value: 0.265
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.122
  additional property: Loudness (dB)
    type: PropertyValue
    value: -32.553
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act II Scene 4: Premier Air
type: MusicRecording
duration: PT1M8S
duration ms: 68453
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 2
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T08:52:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x617967d7cc03455852f462b19e36455dea7a914c551b67c18aa77846ed41fb84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960236
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960236
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412430
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T09:37:10Z
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 0x617967d7cc03455852f462b19e36455dea7a914c551b67c18aa77846ed41fb84. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FXR522412430.
  date published: 2026-07-30T09:37:10Z
audio: Armide, LWV 71, Act II Scene 4: Premier Air
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.28
  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: 0.201
  additional property: Energy
    type: PropertyValue
    value: 0.027
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.97
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.634
  additional property: Liveness
    type: PropertyValue
    value: 0.156
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.335
  additional property: Loudness (dB)
    type: PropertyValue
    value: -31.066
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Armide, LWV 71, Act II Scene 4: Second Air (I)
type: MusicRecording
duration: PT1M20S
duration ms: 80973
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412431
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T09:58:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacc3756f1f29886e56b46f49353de7491d1663844d723bc880216a5559c33864
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960389
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960389
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412431
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T10:20:10Z
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 0xacc3756f1f29886e56b46f49353de7491d1663844d723bc880216a5559c33864. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/FXR522412431.
  date published: 2026-07-31T10:20:10Z
audio: Armide, LWV 71, Act II Scene 4: Second Air (I)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.689
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.233
  additional property: Energy
    type: PropertyValue
    value: 0.016
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.88
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.784
  additional property: Liveness
    type: PropertyValue
    value: 0.254
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.276
  additional property: Loudness (dB)
    type: PropertyValue
    value: -33.805
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Armide, LWV 71, Act II Scene 4: On s'étonnerait moins (Bergère)
type: MusicRecording
duration: PT0M46S
duration ms: 46373
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Jeanne Lefort
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:43:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc22049e3d436bbf88d3c2d8cdd0fe7f866c65e7731bd1d9cb4fbcac93fc70ba0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412432
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0xc22049e3d436bbf88d3c2d8cdd0fe7f866c65e7731bd1d9cb4fbcac93fc70ba0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FXR522412432.
  date published: 2026-07-08T03:53:27Z
audio: Armide, LWV 71, Act II Scene 4: On s'étonnerait moins (Bergère)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 125.185
  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: 0.354
  additional property: Energy
    type: PropertyValue
    value: 0.106
  additional property: Speechiness
    type: PropertyValue
    value: 0.07
  additional property: Acousticness
    type: PropertyValue
    value: 0.969
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.189
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.328
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.384
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Armide, LWV 71, Act II Scene 4: Second Air (II)
type: MusicRecording
duration: PT1M20S
duration ms: 80106
explicit: false
by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
in album: Lully: Armide
  type: MusicAlbum
  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412433
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:23:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70776514e08f2e975edc28ea44074f3b2069f65c3ef204df99689dfc32c7d3f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522412433
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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
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  date published: 2026-07-08T03:53:27Z
audio: Armide, LWV 71, Act II Scene 4: Second Air (II)
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Armide, LWV 71, Act II Scene 4: Laissons au tendre amour (Bergère)
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duration: PT0M54S
duration ms: 54173
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by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Jeanne Lefort
in album: Lully: Armide
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  date published: 2024-05-24
popularity: 1
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FXR522412434
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T12:24:41Z
audio: Armide, LWV 71, Act II Scene 4: Laissons au tendre amour (Bergère)
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Armide, LWV 71, Act II Scene 4: Ah ! Quelle erreur !
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by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
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popularity: 2
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genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T22:27:30Z
audio: Armide, LWV 71, Act II Scene 4: Ah ! Quelle erreur !
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Armide, LWV 71, Act II Scene 5: Enfin, il est en ma puissance (Armide)
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duration: PT5M52S
duration ms: 352120
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by artist: Jean-Baptiste Lully
by artist: Vincent Dumestre
by artist: Le Poème Harmonique
by artist: Stéphanie D'Oustrac
in album: Lully: Armide
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  date published: 2024-05-24
popularity: 4
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-31T00:26:26Z
audio: Armide, LWV 71, Act II Scene 5: Enfin, il est en ma puissance (Armide)
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An Unexpected Mozart
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date published: 2022-10-21
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-31T13:04:34Z
  audio: Church Sonata No. 13 in C Major, K. 329
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track: Adagio for Glass harmonica in C Major, K. 356
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-31T13:04:34Z
  audio: Adagio for Glass harmonica in C Major, K. 356
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track: Church Sonata No. 1 in E-Flat Major, K. 67
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  subject of: OpenTimestamps Proof of Existence
  audio: Church Sonata No. 1 in E-Flat Major, K. 67

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
type: PropertyValue
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafdf00b2ca813ca7ad9b47927e0f64b3d26d9cbbefd0064269c2e3aa0571df5d. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/FR7JM2102020.
date published: 2026-07-31T16:09:41Z

Church Sonata No. 1 in E-Flat Major, K. 67
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additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Danceability
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additional property: Speechiness
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Marguerite Monnot: L'Hymne à l'amour (Arr. by Gabrielle Panetrat)
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date published: 2023-07-28
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  by artist: Marie Perbost
  by artist: Shuichi Okada
  by artist: Alexandre Pascal
  by artist: Léa Hennino
  by artist: Heloïse Luzzati
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    type: MusicAlbum
    date published: 2023-07-28
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    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRPZ92303401
  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 0x08f0276da669a4447c0411962ececeb67b85bef47e2801e5114b83d4b631a507. 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/FRPZ92303401.
    date published: 2026-07-08T03:20:19Z
  audio: L'Hymne à l'amour (Arr. by Gabrielle Panetrat)
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    additional property: Liveness
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    additional property: Valence (Positivity)
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type: MusicAlbum
date published: 2024-06-14
track: L'Orfeo, SV 318, Prologo: Toccata
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  by artist: Stephane Fuget
  by artist: Les Épopées
  in album: Monteverdi: L'Orfeo
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    date published: 2024-06-14
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  genre: classical
  genre: early-music
  genre: baroque
  genre: italian-baroque
  genre: italian-renaissance
  genre: madrigal
  genre: renaissance
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    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522310301
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e78ebc7ef6fdf1ef9d9b5ac376ca22ff2621633ef3892452f4ad452158ef9d3. 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/FXR522310301.
    date published: 2026-07-08T03:22:41Z
  audio: L'Orfeo, SV 318, Prologo: Toccata
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Valence (Positivity)
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track: L'Orfeo, SV 318, Prologo: Dal mio Permesso amato (La Musica)
  type: MusicRecording
  duration: PT6M25S
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  by artist: Stephane Fuget
  by artist: Les Épopées
  by artist: Gwendoline Blondeel
  in album: Monteverdi: L'Orfeo
    type: MusicAlbum
    date published: 2024-06-14
  popularity: 4
  genre: classical
  genre: early-music
  genre: baroque
  genre: italian-baroque
  genre: italian-renaissance
  genre: madrigal
  genre: renaissance
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  additional property: OTSBitcoinBlock
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    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522310302
  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 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 0xeeaf0c2400371984793354dda69db4e2904425597778652602fe6a343be58a1a. 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/FXR522310302.
    date published: 2026-07-08T08:56:20Z
  audio: L'Orfeo, SV 318, Prologo: Dal mio Permesso amato (La Musica)
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    additional property: Acousticness
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    additional property: Valence (Positivity)
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track: L'Orfeo, SV 318, Act I: Vieni Imeneo, deh vieni (Coro)
  type: MusicRecording
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  by artist: Claudio Monteverdi
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  by artist: Les Épopées
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  genre: madrigal
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  additional property: CopyrightStatus
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  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: L'Orfeo, SV 318, Act I: Vieni Imeneo, deh vieni (Coro)

Monteverdi: L'Orfeo
type: MusicAlbum
date published: 2024-06-14

CopyrightID
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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x61fad1f45749c5ba738b05873241a77f45feb35268e779ba6777b396413be074

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957120

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR522310304

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fad1f45749c5ba738b05873241a77f45feb35268e779ba6777b396413be074. 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/FXR522310304.
date published: 2026-07-08T03:22:41Z

L'Orfeo, SV 318, Act I: Vieni Imeneo, deh vieni (Coro)
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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: Time Signature
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additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Charlotte Sohy: Orchestral Music
type: MusicAlbum
date published: 2022-04-22
track: Histoire sentimentale, Op. 34: I. Rencontre au bord du ruisseau
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  by artist: Orchestre National Avignon-Provence
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749759530f1538e5fdd2b64e1f4c79e40332aa04e7e38e1921194e449480bb7a. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/FRPZ92200490.
    date published: 2026-07-31T19:53:57Z
  audio: Histoire sentimentale, Op. 34: I. Rencontre au bord du ruisseau
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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
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Charlotte Sohy: Méditations, Op. 18: II. Confiance "Comme un enfant met sa main dans celle de son père"
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date published: 2022-03-04

Dis-moi Vénus... L'amour sous Louis XV
type: MusicAlbum
date published: 2023-09-22

Joseph Martin Kraus: Voix des Lumières
type: MusicAlbum
date published: 2021-09-17

Grétry: Richard Cœur de Lion
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date published: 2020-09-25
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  by artist: Herve Niquet
  by artist: Le Concert Spirituel
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    date published: 2020-09-25
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  additional property: OTSHash
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06c05f29634f153f11bf1f1eac25b0f518c07a0760b2cb193d7b8e401364b4c. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FR9W12017463.
    date published: 2026-07-30T11:13:28Z
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track: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Overture: Un peu plus vite. Chantons célébrons ce bon ménage (Chœur, Colette)
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12017464
  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 0x649ab251a4dd13da2cf4a41f9873d77633608c6ddbd44ac31b13c895d604074a. 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/FR9W12017464.
    date published: 2026-07-31T02:19:15Z
  audio: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Overture: Un peu plus vite. Chantons célébrons ce bon ménage (Chœur, Colette)
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    additional property: Liveness
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    additional property: Valence (Positivity)
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track: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Overture and Scene 1: Plus lent. Comment ! C'est demain que le vieux Mathurin... (Mathurin, Sa Femme, Chœur, Blondel, Antonio)
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  by artist: André-Ernest-Modeste Grétry
  by artist: Herve Niquet
  by artist: Le Concert Spirituel
  by artist: Jean-Gabriel Saint-Martin
  by artist: Cécile Achille
  by artist: Enguerrand de Hys
  by artist: Marie Perbost
  in album: Grétry: Richard Cœur de Lion
    type: MusicAlbum
    date published: 2020-09-25
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  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Overture and Scene 1: Plus lent. Comment ! C'est demain que le vieux Mathurin... (Mathurin, Sa Femme, Chœur, Blondel, Antonio)
track: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scenes 2 and 3: Air. Ô Richard, Ô mon Roi ! (Blondel, Williams, Guillot)
track: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scenes 3 to 6: Morceau d'ensemble. Quoi, de la part du gouverneur (Williams, Guillot, Blondel, Laurette, Antonio)
track: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scene 6: Air de Laurette. Je crains de lui parler la (Laurette, Blondel)
track: Richard Cœur de lion, Acte II: Richard Cœur de Lion, Act II Scenes 2 to 4: Air de Richard. Si l'univers entier m'oublie (Richard, Blondel, Antonio)
track: Richard Cœur de lion, Acte II: Richard Cœur de Lion, Act II Scene 4: Duo. Une fièvre brûlante un jour me terrassait (Richard, Blondel)
track: Richard Cœur de lion, Acte III: Richard Cœur de Lion, Act III Scene 6: Ronde et Chœur. Et zic et zic et fric et froc (Paysans, Chœur)
track: Richard Cœur de lion, Acte III: Richard Cœur de Lion, Act III Scene 6: Combat
track: Richard Cœur de lion, Acte III: Richard Cœur de Lion, Act III Final Scene: Marche noblement (Richard, La Comtesse, Blondel, Chœur, Laurette, Antonio, Florestan, Williams)

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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/960448

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12017465

OTSTimestamp
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value: 2026-07-31T18:48:12Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050bbd9ec96bcde9a35c46c422b48cf560d47090cc67c3f09c85501fef42455c. 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/FR9W12017465.
date published: 2026-07-31T18:48:12Z

Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Overture and Scene 1: Plus lent. Comment ! C'est demain que le vieux Mathurin... (Mathurin, Sa Femme, Chœur, Blondel, Antonio)
type: AudioObject
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
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additional property: Energy
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additional property: Speechiness
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additional property: Acousticness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scenes 2 and 3: Air. Ô Richard, Ô mon Roi ! (Blondel, Williams, Guillot)
type: MusicRecording
duration: PT3M9S
duration ms: 189800
explicit: false
by artist: André-Ernest-Modeste Grétry
by artist: Herve Niquet
by artist: Le Concert Spirituel
by artist: Enguerrand de Hys
by artist: Geoffroy Buffière
by artist: François Pardailhé
in album: Grétry: Richard Cœur de Lion
  type: MusicAlbum
  date published: 2020-09-25
isrc code: FR9W12017467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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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/960273
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12017467
additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d756f10b31950a1f74f50359180ce5265d7cd9cf4a0708bae239ddf485f4d4d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FR9W12017467.
  date published: 2026-07-30T15:42:38Z
audio: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scenes 2 and 3: Air. Ô Richard, Ô mon Roi ! (Blondel, Williams, Guillot)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Key Name
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  additional property: Mode Name
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Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scenes 3 to 6: Morceau d'ensemble. Quoi, de la part du gouverneur (Williams, Guillot, Blondel, Laurette, Antonio)
type: MusicRecording
duration: PT7M31S
duration ms: 451186
explicit: false
by artist: André-Ernest-Modeste Grétry
by artist: Herve Niquet
by artist: Le Concert Spirituel
by artist: Geoffroy Buffière
by artist: François Pardailhé
by artist: Enguerrand de Hys
by artist: Melody Louledjian
by artist: Marie Perbost
in album: Grétry: Richard Cœur de Lion
  type: MusicAlbum
  date published: 2020-09-25
isrc code: FR9W12017468
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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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/FR9W12017468
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fecddfc48dc4805ea3acb1ec97d340cf83a23c6472ec447bf57172e76bd19d. 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/FR9W12017468.
  date published: 2026-07-31T23:51:35Z
audio: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scenes 3 to 6: Morceau d'ensemble. Quoi, de la part du gouverneur (Williams, Guillot, Blondel, Laurette, Antonio)
  type: AudioObject
  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: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scene 6: Air de Laurette. Je crains de lui parler la (Laurette, Blondel)
type: MusicRecording
duration: PT3M50S
duration ms: 230853
explicit: false
by artist: André-Ernest-Modeste Grétry
by artist: Herve Niquet
by artist: Le Concert Spirituel
by artist: Melody Louledjian
in album: Grétry: Richard Cœur de Lion
  type: MusicAlbum
  date published: 2020-09-25
isrc code: FR9W12017469
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802f17997b216d45c32bd308346808eff47313f9e2f0cc50720ec4097ea33871. 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/FR9W12017469.
  date published: 2026-07-08T08:56:20Z
audio: Richard Cœur de lion, Acte I: Richard Cœur de Lion, Act I Scene 6: Air de Laurette. Je crains de lui parler la (Laurette, Blondel)
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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
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Valence (Positivity)
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  additional property: Key Name
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  additional property: Mode Name
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Richard Cœur de lion, Acte II: Richard Cœur de Lion, Act II Scenes 2 to 4: Air de Richard. Si l'univers entier m'oublie (Richard, Blondel, Antonio)
type: MusicRecording
duration: PT5M55S
duration ms: 355026
explicit: false
by artist: André-Ernest-Modeste Grétry
by artist: Herve Niquet
by artist: Le Concert Spirituel
by artist: Reinoud Van Mechelen
by artist: Enguerrand de Hys
by artist: Marie Perbost
in album: Grétry: Richard Cœur de Lion
  type: MusicAlbum
  date published: 2020-09-25
isrc code: FR9W12017474
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cc9cc81f3ce62a4a353052bc971764832cfa50a2e86b2657770380afe6d8ba. 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/FR9W12017474.
  date published: 2026-07-08T08:56:20Z
audio: Richard Cœur de lion, Acte II: Richard Cœur de Lion, Act II Scenes 2 to 4: Air de Richard. Si l'univers entier m'oublie (Richard, Blondel, Antonio)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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Richard Cœur de lion, Acte II: Richard Cœur de Lion, Act II Scene 4: Duo. Une fièvre brûlante un jour me terrassait (Richard, Blondel)
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duration: PT2M10S
duration ms: 130026
explicit: false
by artist: André-Ernest-Modeste Grétry
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by artist: Le Concert Spirituel
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Richard Cœur de lion, Acte III: Richard Cœur de Lion, Act III Scene 6: Ronde et Chœur. Et zic et zic et fric et froc (Paysans, Chœur)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
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Richard Cœur de lion, Acte III: Richard Cœur de Lion, Act III Scene 6: Combat
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T05:17:02Z
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Richard Cœur de lion, Acte III: Richard Cœur de Lion, Act III Final Scene: Marche noblement (Richard, La Comtesse, Blondel, Chœur, Laurette, Antonio, Florestan, Williams)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T10:20:10Z
audio: Richard Cœur de lion, Acte III: Richard Cœur de Lion, Act III Final Scene: Marche noblement (Richard, La Comtesse, Blondel, Chœur, Laurette, Antonio, Florestan, Williams)
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Marie Perbost: Une jeunesse à Paris - harmonia nova #7
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track: Les Chemins de l'amour, FP. 106
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T08:26:41Z
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Poldowski: Nocturne (des Cantilènes)
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Récital
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