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description: Sébastien Daucé is a French conductor, born in Rennes (France) on 4 June 1980. He is artistic director and founder of Ensemble Correspondances, formed from alumni of the Conservatoire National Supérie
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  track: Noël sur les instruments, H. 531: Laissez paître vos bêtes
  track: Messe de Minuit, H. 9: Kyrie
  track: Messe de Minuit, H. 9: Agnus Dei
album: Charpentier: Histoires sacrées
album: Marc-Antoine Charpentier: La descente d'Orphée aux enfers
album: Charpentier: Pastorale de Noël – Grandes Antiennes O de l’Avent
album: Lalande: Leçons de Ténèbres
album: Easter
album: Louis XIV
album: Splendeurs de Versailles (Collection Château de Versailles)
album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
album: André Campra: Messe de Requiem, Introitus: No. 1, Requiem æternam
album: The Louvre and its music
album: harmonia mundi Autumn-winter 2016
album: harmonia mundi autumn-winter 2017
album: harmonia mundi autumn winter 2015
album: This is harmonia mundi 2018
album: Perpetual Night: 17th Century Airs and Songs
album: Sacred Music 2
album: Boesset: Ô mort l'objet de mes plaisirs
album: Ballet Royal de la Nuit
album: Le Concert royal de la Nuit
album: Les Plaisirs du Louvre, Airs pour la Chambre de Louis XIII
album: Etienne Moulinié: Meslanges pour la Chapelle d'un Prince
album: L'Archange & le Lys: Messe & motets d'Antoine Boesset
album: Le Coucher du Roi: Music for Louis XIV's Chamber
album: Locke: Psyche
album: André Campra: Messe de Requiem & Les Maîtres de Notre-Dame de Paris
album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
album: Septem Verba & Membra Jesu Nostri
album: Henry du Mont: O mysterium
album: Je serai le roi soleil !
album: Charpentier: Litanies de la Vierge, Motets pour la maison de Guise
album: Charpentier: O Maria! Psaumes & Motets
album: Pierre Robert: Tristis est anima mea
album: Charpentier: Messe de Minuit, H. 9: Kyrie eleyson
album: Charpentier: Noël sur les instruments, H. 534: Laissez paître vos bêtes
album: Charpentier: Messe de Minuit, H. 9: Agnus Dei
album: Locke: Psyche: To what great distresses (Devils & Furies) & Grand chorus and dance, with all the instruments "All joy to this Celestial Pair"
album: Lalande: Dies Irae, S. 31
album: Buxtehude: Membra Jesu nostri
album: harmonia mundi news autumn winter 2013
album: Northern Light. Echoes from 17th-century Scandinavia
album: Johann Krieger: I frid vill jag nu fara
album: Johann Christoph Bach: Ach, daß ich Wasser's g'nug hätte (Lamento)

Messe de Minuit, H. 9: Kyrie
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Messe de Minuit, H. 9: Agnus Dei
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Sub tuum praesidium, H. 28
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Ballet Royal de la Nuit, Première partie: Ouverture du Ballet
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
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  value: 956889
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-06T06:56:49+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e88b7fac0a1af6d349a0a685f308b40ce2374f991f51ea0c5d6ffc3e88b8657. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FR7JM1829010.
  date published: 2026-07-06T07:16:32Z
audio: Ballet Royal de la Nuit, Première partie: Ouverture du Ballet
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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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Le Concert royal de la Nuit, Troisième Veille, Hercule amoureux: "Dormi, dormi, o Sonno, dormi" (Aure, Ruscelli)
type: MusicRecording
duration: PT3M47S
duration ms: 227333
explicit: false
by artist: Francesco Cavalli
by artist: Davy Cornillot
by artist: Etienne Bazola
by artist: Nicolas Brooymans
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Le Concert royal de la Nuit
  type: MusicAlbum
  date published: 2015-09-03
popularity: 11
genre: choral
isrc code: FRZ141505120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x7f12d287145b337d1e7955a052c50de91b5ba71e6437cdf2f1c7a0e25a567267
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141505120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f12d287145b337d1e7955a052c50de91b5ba71e6437cdf2f1c7a0e25a567267. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FRZ141505120.
  date published: 2026-07-02T03:55:08Z
audio: Le Concert royal de la Nuit, Troisième Veille, Hercule amoureux: "Dormi, dormi, o Sonno, dormi" (Aure, Ruscelli)
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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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
    type: PropertyValue
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Le Concert Royal de la nuit: Ouverture
type: MusicRecording
duration: PT3M5S
duration ms: 185880
explicit: false
by artist: Anonymous
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Le Concert royal de la Nuit
  type: MusicAlbum
  date published: 2015-09-03
popularity: 11
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc85e2a2807e546fb8471159f63bbb52f86cf14aba731e03f7dba0a4a182dfd. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/FRZ141504010.
  date published: 2026-07-22T13:20:46Z
audio: Le Concert Royal de la nuit: Ouverture
  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
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.245
  additional property: Energy
    type: PropertyValue
    value: 0.227
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.516
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.626
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.434
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.072
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: FRZ141504010
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 959132
additional property: BitcoinTime
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141504010

Psyche, Act I: Overture
type: MusicRecording
duration: PT2M16S
duration ms: 136040
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 14
isrc code: FR7JM2140010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12a5123ddf21622bf1db5b2d339033418f6cbf4d8d4332ca452e00a96e61d7ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2140010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a5123ddf21622bf1db5b2d339033418f6cbf4d8d4332ca452e00a96e61d7ee. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR7JM2140010.
  date published: 2026-07-02T05:09:12Z
audio: Psyche, Act I: Overture
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.528
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.884
  additional property: Liveness
    type: PropertyValue
    value: 0.193
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.523
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.022
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
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Messe de Requiem, Introitus: No. 2, Te decet hymnus Deus
type: MusicRecording
duration: PT3M19S
duration ms: 199560
explicit: false
by artist: André Campra
by artist: Sébastien Daucé
by artist: Ensemble Correspondances
in album: André Campra: Messe de Requiem & Les Maîtres de Notre-Dame de Paris
  type: MusicAlbum
  date published: 2024-09-27
genre: baroque
genre: french-baroque
isrc code: FR7JM2431110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:23:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3308c753a518277f0f1986a546f7285db753494dae1d33e1ffcd382c2a32df9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956312
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2431110
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3308c753a518277f0f1986a546f7285db753494dae1d33e1ffcd382c2a32df9e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FR7JM2431110.
  date published: 2026-07-02T05:09:12Z
audio: Messe de Requiem, Introitus: No. 2, Te decet hymnus Deus
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.141
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.541
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
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Messe de Requiem, Kyrie: Kyrie eleison
type: MusicRecording
duration: PT3M42S
duration ms: 222720
explicit: false
by artist: André Campra
by artist: Sébastien Daucé
by artist: Ensemble Correspondances
in album: André Campra: Messe de Requiem & Les Maîtres de Notre-Dame de Paris
  type: MusicAlbum
  date published: 2024-09-27
genre: baroque
genre: french-baroque
isrc code: FR7JM2431120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-21T05:09:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64cda927d90613f4516ea612175c9f7ee745de131b4aa791db61bbc73884c15d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2431120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cda927d90613f4516ea612175c9f7ee745de131b4aa791db61bbc73884c15d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FR7JM2431120.
  date published: 2026-07-02T03:30:09Z
audio: Messe de Requiem, Kyrie: Kyrie eleison
  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
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Messe de Requiem, Communio: No. 2, Requiem æternam
type: MusicRecording
duration: PT2M2S
duration ms: 122080
explicit: false
by artist: André Campra
by artist: Sébastien Daucé
by artist: Ensemble Correspondances
in album: André Campra: Messe de Requiem & Les Maîtres de Notre-Dame de Paris
  type: MusicAlbum
  date published: 2024-09-27
genre: baroque
genre: french-baroque
isrc code: FR7JM2431200
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
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2431200
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e845cdf94734a04db65ea7a000debf291fc5a0cc2e0c20809d08126481a5f13. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FR7JM2431200.
  date published: 2026-07-02T03:55:08Z
audio: Messe de Requiem, Communio: No. 2, Requiem æternam
  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
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
    value: 0.137
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.984
  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.037
  additional property: Loudness (dB)
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Messe de Requiem, Introitus: No. 1, Requiem æternam
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Dies iræ, S. 31: Dies iræ
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Membra Jesu Nostri, BuxWV 75: IV. Ad latus. Surge amica mea
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Ach, daß ich Wasser's g'nug hätte (Lamento)
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Noël sur les instruments, H. 531: Laissez paître vos bêtes
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Charpentier: Histoires sacrées
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Marc-Antoine Charpentier: La descente d'Orphée aux enfers
type: MusicAlbum
date published: 2017-08-25
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  by artist: Marc-Antoine Charpentier
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    type: MusicAlbum
    date published: 2017-08-25
  genre: classical
  genre: early-music
  genre: baroque
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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
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Charpentier: Pastorale de Noël – Grandes Antiennes O de l’Avent
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    date published: 2016-10-21
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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track: Grandes Antiennes O de l'Avent, H. 36-43: Or nous dites Marie (Ballard)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T14:04:01Z
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Lalande: Leçons de Ténèbres
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date published: 2015-03-09
track: Miserere: I. Miserere mei Deus - Et secundum multitudinem miserationem tuarum
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: Miserere: I. Miserere mei Deus - Et secundum multitudinem miserationem tuarum
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track: Miserere: II. Amplius lava me - Tibi soli peccavi
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T21:46:34Z
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  subject of: OpenTimestamps Proof of Existence
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track: Miserere: V. Cor mundum - Ne projicias me
track: Miserere: VII. Libera me de sanguinibus - Quoniam si voluisses sacrificium
track: Troisième Leçon du Mercredy: IV. Lamed
track: Troisième Leçon du Mercredy: IX. Jerusalem
track: Troisième Leçon du Vendredy: XI. Jerusalem

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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OTSVerifyInstructions
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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 0x8a8d5111599f393c8aef1f2451adbcf74f161582bc5a0e2b9e2e94e980f1f518. 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/FRZ141415050.
date published: 2026-07-08T08:56:20Z

Miserere: IV. Asperges me hyssopo - Averte faciem tuam
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additional property: Mode (Major/Minor)
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additional property: Danceability
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additional property: Speechiness
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additional property: Instrumentalness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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  value: https://blockstream.info/api/block-height/957145
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ141415060
additional property: OTSTimestamp
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  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded50bbcb00469b66da9c4b6408d823e99daaeb638da2b364659de94e1cf602b. 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/FRZ141415060.
  date published: 2026-07-08T08:56:20Z
audio: Miserere: V. Cor mundum - Ne projicias me
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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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Miserere: VII. Libera me de sanguinibus - Quoniam si voluisses sacrificium
type: MusicRecording
duration: PT3M12S
duration ms: 192453
explicit: false
by artist: Michel Richard Delalande
by artist: Sophie Karthäuser
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Lalande: Leçons de Ténèbres
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  date published: 2015-03-09
isrc code: FRZ141415080
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
  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/FRZ141415080
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6558c6807258fd9aed6470462936b97e13f59e1a3ee980778438619e9a1b9980. 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/FRZ141415080.
  date published: 2026-07-08T08:56:20Z
audio: Miserere: VII. Libera me de sanguinibus - Quoniam si voluisses sacrificium
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  additional property: Danceability
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  additional property: Energy
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Troisième Leçon du Mercredy: IV. Lamed
type: MusicRecording
duration: PT0M39S
duration ms: 39866
explicit: false
by artist: Michel Richard Delalande
by artist: Sophie Karthäuser
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Lalande: Leçons de Ténèbres
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  date published: 2015-03-09
isrc code: FRZ141415150
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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd684a88a45ac558ef501765740575edf0b2cedd5ee325a83ba0881671d4cd8c9. 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/FRZ141415150.
  date published: 2026-07-08T03:20:19Z
audio: Troisième Leçon du Mercredy: IV. Lamed
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  additional property: Danceability
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  additional property: Energy
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Troisième Leçon du Mercredy: IX. Jerusalem
type: MusicRecording
duration: PT1M57S
duration ms: 117253
explicit: false
by artist: Michel Richard Delalande
by artist: Sophie Karthäuser
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Lalande: Leçons de Ténèbres
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  date published: 2015-03-09
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eef7e2dd3685faffb4b42039b3a4a522c4cffb62aec3237fa43ab83e28832e. 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/FRZ141415200.
  date published: 2026-07-08T03:53:27Z
audio: Troisième Leçon du Mercredy: IX. Jerusalem
  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: Key Name
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Troisième Leçon du Vendredy: XI. Jerusalem
type: MusicRecording
duration: PT2M0S
duration ms: 120706
explicit: false
by artist: Michel Richard Delalande
by artist: Sophie Karthäuser
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Lalande: Leçons de Ténèbres
  type: MusicAlbum
  date published: 2015-03-09
isrc code: FRZ141415430
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
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464e8cdbf288d213cd1f8921214ccfa4f25bc8538a1759a532233d7f3967e33d. 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/FRZ141415430.
  date published: 2026-07-08T08:56:20Z
audio: Troisième Leçon du Vendredy: XI. Jerusalem
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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: Acousticness
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Easter
type: MusicAlbum
date published: 2015-03-23
track: Christus factus est, WAB 11
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303280
  explicit: false
  by artist: Anton Bruckner
  by artist: Choir of Clare College, Cambridge
  by artist: Graham Ross
  in album: Easter
    type: MusicAlbum
    date published: 2015-03-23
  genre: classical
  genre: orchestra
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  additional property: CopyrightID
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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: 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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b2d1cd4f99c655823f64ccbec5933c2239db9bf804b0841a25e2f729aaab80. 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/USHM11361619.
    date published: 2026-07-08T03:22:41Z
  audio: Christus factus est, WAB 11
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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: Speechiness
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    additional property: Acousticness
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Louis XIV
type: MusicAlbum
date published: 2015-09-03
track: Concert de Trompettes: Prélude avec les trompettes, Rondeau
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  duration: PT1M59S
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  by artist: La Simphonie Du Marais
  by artist: Hugo Reyne
  in album: Louis XIV
    type: MusicAlbum
    date published: 2015-09-03
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  additional property: OTSVerificationAPI
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-02T03:30:09Z
  audio: Concert de Trompettes: Prélude avec les trompettes, Rondeau
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    additional property: Mode (Major/Minor)
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track: Le Bourgeois gentilhomme: Quatrième intermède, Air pour la cérémonie des Turcs
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  by artist: The London Oboe Band
  by artist: Paul Goodwin
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    type: MusicAlbum
    date published: 2015-09-03
  genre: classical
  genre: french-opera
  genre: early-music
  genre: baroque
  genre: french-baroque
  isrc code: USHM19412222
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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
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track: La Sonnerie de Ste. Geneviève du Mont de Paris
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  by artist: Trio Sonnerie
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    date published: 2015-09-03
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  subject of: OpenTimestamps Proof of Existence
  audio: La Sonnerie de Ste. Geneviève du Mont de Paris
track: La superbe, Sonade en trio: IV. Légèrement
track: Troisième Livre de Pièces de clavecin: Dix-huitième Ordre, Le Tic-Toc-Choc ou les Maillotins
track: Suite en mi mineur: VIII. Tombeau pour Monsieur de Sainte-Colombe
track: Les Folies d'Espagne
track: Armide, Act II, Scene 5: "Enfin, il est en ma puissance" (Armide)
track: Te Deum, H. 146: I. Prélude
track: Messe de Requiem: I. Requiem
track: Concert de Trompettes: 2e Air des Echos

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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89ca2caa52022f2762fcb9fcb694ddf214d0820e1fa3fbd4382adb89bdb40ed. 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/USHM19308101.
date published: 2026-07-08T03:53:27Z

La Sonnerie de Ste. Geneviève du Mont de Paris
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additional property: Valence (Positivity)
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La superbe, Sonade en trio: IV. Légèrement
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duration: PT1M25S
duration ms: 85400
explicit: false
by artist: François Couperin
by artist: Gli Incogniti
by artist: Amandine Beyer
in album: Louis XIV
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  date published: 2015-09-03
genre: classical
genre: classical-era
genre: early-music
genre: baroque
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: La superbe, Sonade en trio: IV. Légèrement
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Troisième Livre de Pièces de clavecin: Dix-huitième Ordre, Le Tic-Toc-Choc ou les Maillotins
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by artist: Christophe Rousset
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genre: classical
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Troisième Livre de Pièces de clavecin: Dix-huitième Ordre, Le Tic-Toc-Choc ou les Maillotins
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Suite en mi mineur: VIII. Tombeau pour Monsieur de Sainte-Colombe
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duration: PT5M44S
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by artist: Attilio Cremonesi
by artist: Juan Manuel Quintana
by artist: Dolores Costoyas
in album: Louis XIV
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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: 2026-07-08T03:22:41Z
audio: Suite en mi mineur: VIII. Tombeau pour Monsieur de Sainte-Colombe
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Les Folies d'Espagne
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by artist: Marin Marais
by artist: Andrew Lawrence-King
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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: 2026-07-21T17:28:50Z
audio: Les Folies d'Espagne
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Armide, Act II, Scene 5: "Enfin, il est en ma puissance" (Armide)
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by artist: Jean-Baptiste Lully
by artist: Collegium Vocale Gent
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by artist: Guillemette Laurens
by artist: La Chapelle Royale
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genre: classical
genre: french-opera
genre: early-music
genre: baroque
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Armide, Act II, Scene 5: "Enfin, il est en ma puissance" (Armide)
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Te Deum, H. 146: I. Prélude
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by artist: Les Arts Florissants
by artist: William Christie
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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: Te Deum, H. 146: I. Prélude
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Messe de Requiem: I. Requiem
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by artist: Philippe Herreweghe
by artist: La Chapelle Royale
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Messe de Requiem: I. Requiem
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Concert de Trompettes: 2e Air des Echos
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by artist: La Simphonie Du Marais
by artist: Hugo Reyne
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Concert de Trompettes: 2e Air des Echos
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Splendeurs de Versailles (Collection Château de Versailles)
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date published: 2016-09-30

Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
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track: Sub tuum praesidium, H. 28
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: Sonata a 12 in D Minor
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track: Magnificat
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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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track: Missa Mirabiles elationes maris: Kyrie I
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  subject of: OpenTimestamps Proof of Existence
  audio: Missa Mirabiles elationes maris: Kyrie I
track: Missa Si Deus pro nobis: Crucifixus
track: Missa Mirabiles elationes maris: Sanctus
track: Missa Mirabiles elationes maris: Agnus Dei
track: Messe à 4 chœurs, H. 4: Kyrie I
track: Messe à 4 chœurs, H. 4: Kyrie II
track: Messe à 4 chœurs, H. 4: Gloria
track: Messe à 4 chœurs, H. 4: Agnus Dei
track: Domine salvum fac regem, H. 285

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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2501f88d13db8e5cb9b9829894501e7d33a13e95dba77d733b7e4c5714dfdd1. 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/FR7JM1910060.
date published: 2026-07-08T08:56:20Z

Missa Mirabiles elationes maris: Kyrie I
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Missa Si Deus pro nobis: Crucifixus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:39:04Z
audio: Missa Si Deus pro nobis: Crucifixus
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    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.136
  additional property: Energy
    type: PropertyValue
    value: 0.074
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.976
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.073
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -26.739
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
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Missa Mirabiles elationes maris: Sanctus
type: MusicRecording
duration: PT2M48S
duration ms: 168386
explicit: false
by artist: Francesco Beretta
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
  type: MusicAlbum
  date published: 2020-10-30
isrc code: FR7JM1910120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-07T09:21:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c7101ec6d3a8a880d231ed836b535118cfa53e12307cf1539e37fa962b2a4c9
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/FR7JM1910120
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7101ec6d3a8a880d231ed836b535118cfa53e12307cf1539e37fa962b2a4c9. 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/FR7JM1910120.
  date published: 2026-07-08T08:56:20Z
audio: Missa Mirabiles elationes maris: Sanctus
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 105.948
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.106
  additional property: Energy
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    value: 0.171
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.946
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.65
  additional property: Liveness
    type: PropertyValue
    value: 0.123
  additional property: Valence (Positivity)
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    value: 0.054
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.621
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
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Missa Mirabiles elationes maris: Agnus Dei
type: MusicRecording
duration: PT1M46S
duration ms: 106986
explicit: false
by artist: Francesco Beretta
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
  type: MusicAlbum
  date published: 2020-10-30
isrc code: FR7JM1910130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-07-07T15:29:49+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9f98b1c082ce0b8afbaa7597bf9bbdf3bf023ccf5fb8720b798ff6238c073f89
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/FR7JM1910130
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f98b1c082ce0b8afbaa7597bf9bbdf3bf023ccf5fb8720b798ff6238c073f89. 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/FR7JM1910130.
  date published: 2026-07-08T03:22:41Z
audio: Missa Mirabiles elationes maris: Agnus Dei
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 163.238
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.094
  additional property: Energy
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    value: 0.178
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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    value: 0.036
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.869
  additional property: Key Name
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  additional property: Mode Name
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Messe à 4 chœurs, H. 4: Kyrie I
type: MusicRecording
duration: PT2M38S
duration ms: 158040
explicit: false
by artist: Marc-Antoine Charpentier
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
  type: MusicAlbum
  date published: 2020-10-30
genre: classical
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR7JM1910150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:13:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21f4bf82a48d297d239b27e2e642338ad7bd97c60417a4f4a29ed74ea37de4b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/FR7JM1910150
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f4bf82a48d297d239b27e2e642338ad7bd97c60417a4f4a29ed74ea37de4b6. 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/FR7JM1910150.
  date published: 2026-07-08T03:53:27Z
audio: Messe à 4 chœurs, H. 4: Kyrie I
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.062
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.175
  additional property: Energy
    type: PropertyValue
    value: 0.26
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.942
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.936
  additional property: Liveness
    type: PropertyValue
    value: 0.093
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.108
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.191
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Messe à 4 chœurs, H. 4: Kyrie II
type: MusicRecording
duration: PT2M40S
duration ms: 160320
explicit: false
by artist: Marc-Antoine Charpentier
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
  type: MusicAlbum
  date published: 2020-10-30
genre: classical
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR7JM1910170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:25:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x324d0ca116959cccec619b26861a52040a73dd1b38ad66dc4bfa191548b611c6
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/FR7JM1910170
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324d0ca116959cccec619b26861a52040a73dd1b38ad66dc4bfa191548b611c6. 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/FR7JM1910170.
  date published: 2026-07-08T03:53:27Z
audio: Messe à 4 chœurs, H. 4: Kyrie II
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 130.339
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.174
  additional property: Energy
    type: PropertyValue
    value: 0.222
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.932
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.75
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.133
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.319
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Messe à 4 chœurs, H. 4: Gloria
type: MusicRecording
duration: PT5M47S
duration ms: 347680
explicit: false
by artist: Marc-Antoine Charpentier
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
  type: MusicAlbum
  date published: 2020-10-30
genre: classical
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR7JM1910180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T02:26:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x279a16b4add355b5c3042d0a448640d56bab93d75242ea35e5cb201a15276538
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/FR7JM1910180
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279a16b4add355b5c3042d0a448640d56bab93d75242ea35e5cb201a15276538. 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/FR7JM1910180.
  date published: 2026-07-08T03:20:19Z
audio: Messe à 4 chœurs, H. 4: Gloria
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 168.638
  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: 0.147
  additional property: Energy
    type: PropertyValue
    value: 0.232
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.085
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.124
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.072
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Major

Messe à 4 chœurs, H. 4: Agnus Dei
type: MusicRecording
duration: PT2M42S
duration ms: 162106
explicit: false
by artist: Marc-Antoine Charpentier
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
  type: MusicAlbum
  date published: 2020-10-30
genre: classical
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR7JM1910210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:58:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x120a62c29859ae39119980fc03885270813f353e18566b0065d6ecee08630704
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/FR7JM1910210
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120a62c29859ae39119980fc03885270813f353e18566b0065d6ecee08630704. 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/FR7JM1910210.
  date published: 2026-07-08T03:22:41Z
audio: Messe à 4 chœurs, H. 4: Agnus Dei
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
    type: PropertyValue
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.127
  additional property: Energy
    type: PropertyValue
    value: 0.173
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.025
  additional property: Liveness
    type: PropertyValue
    value: 0.111
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.193
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
    value: Major

Domine salvum fac regem, H. 285
type: MusicRecording
duration: PT1M35S
duration ms: 95360
explicit: false
by artist: Marc-Antoine Charpentier
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Charpentier: Messe à quatre chœurs - Carnets de voyage d'Italie
  type: MusicAlbum
  date published: 2020-10-30
genre: classical
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR7JM1910220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T10:07:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ed0d2ac66f922aec52aff27e8712cb37d833e6e50583c887a9a9b1251d754dc
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/FR7JM1910220
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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The Louvre and its music
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harmonia mundi autumn-winter 2017
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harmonia mundi autumn winter 2015
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Perpetual Night: 17th Century Airs and Songs
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track: Powerful Morpheus, let thy charms
track: The Judgment of Paris: Rise, princely shepherd
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Howl not, you ghosts and furies
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Powerful Morpheus, let thy charms
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Powerful Morpheus, let thy charms
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The Judgment of Paris: Rise, princely shepherd
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by artist: Lucile Richardot
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: The Judgment of Paris: Rise, princely shepherd
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Little Consort of 3 Parts, Suite III: IV. Saraband
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by artist: Ensemble Correspondances
by artist: Sébastien Daucé
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Little Consort of 3 Parts, Suite III: IV. Saraband
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Celestial Music: When Orpheus sang
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duration: PT4M16S
duration ms: 256986
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by artist: Lucile Richardot
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Perpetual Night: 17th Century Airs and Songs
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genre: classical
genre: choral
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Celestial Music: When Orpheus sang
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Sacred Music 2
type: MusicAlbum
date published: 2014-10-13
track: Répons de Matines pour la Fête de Saint Bernard: "In Timore Dei"
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
  audio: Répons de Matines pour la Fête de Saint Bernard: "In Timore Dei"
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track: Messe du Jour de Noël. Kyrie
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:20:19Z
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Boesset: Ô mort l'objet de mes plaisirs
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date published: 2020-02-28

Ballet Royal de la Nuit
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date published: 2018-11-16
track: Ballet Royal de la Nuit, Première partie: Ouverture du Ballet
track: Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Languissante clarté, cachez-vous dessous l'onde" (La Nuit)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T16:18:49Z
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track: Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Vous poussez le Soleil à bout" (Les Heures)
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  by artist: Ensemble Correspondances
  by artist: Sébastien Daucé
  in album: Ballet Royal de la Nuit
    type: MusicAlbum
    date published: 2018-11-16
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: OTSBitcoinBlock
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  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/FR7JM1829030
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1161b10dd7bc372c574a767b40ad83659267237fc606c067cdb4fc1ac266b105. 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/FR7JM1829030.
    date published: 2026-07-08T03:20:19Z
  audio: Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Vous poussez le Soleil à bout" (Les Heures)
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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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track: Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Je descends pour charmer ses yeux & ses oreilles" (La Nuit)
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  by artist: Jean de Cambrefort
  by artist: Lucile Richardot
  by artist: Ensemble Correspondances
  by artist: Sébastien Daucé
  in album: Ballet Royal de la Nuit
    type: MusicAlbum
    date published: 2018-11-16
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  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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    value: https://explorer.copyrightchains.com/tx/0xf1267b1c4f0f20159faaef749f383a4ad10e434495f0b4ddf9f4d6646f82d36f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Je descends pour charmer ses yeux & ses oreilles" (La Nuit)
track: Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Tenez donc vos rideaux tirez" (Les Heures)
track: Ballet Royal de la Nuit, Première partie: III. Entrée "Cinq Nereïdes"
track: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: IX. Entrée. Les Nopces de Thetis "Ballet en Ballet" - Recitativo di Cintia
track: Ballet Royal de la Nuit, Première partie: VII. Entrée "Deux Galands & deux Coquettes"
track: Ballet Royal de la Nuit, Première partie: XI. Entrée "Trois Allumeurs de Lanternes
track: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: II. Entrée "Les Jeux, les Ris, l'Hymen & le Dieu Comus"
track: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: III. Entrée "Deux Pages"
track: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: VIII. Entrée "Richardet & Fleur d'Espine" - 2e Air "Cricolet pour les mesmes"

OTSHash
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OTSBitcoinBlock
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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/FR7JM1829040

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1267b1c4f0f20159faaef749f383a4ad10e434495f0b4ddf9f4d6646f82d36f. 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/FR7JM1829040.
date published: 2026-07-08T03:22:41Z

Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Je descends pour charmer ses yeux & ses oreilles" (La Nuit)
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
  type: PropertyValue
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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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Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Tenez donc vos rideaux tirez" (Les Heures)
type: MusicRecording
duration: PT1M22S
duration ms: 82440
explicit: false
by artist: Jean de Cambrefort
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Ballet Royal de la Nuit
  type: MusicAlbum
  date published: 2018-11-16
isrc code: FR7JM1829050
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
  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/FR7JM1829050
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6efbff6d972df85f59eb4aaaa174a787fa370eb25f144e79523309ea7bd9cf. 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/FR7JM1829050.
  date published: 2026-07-08T03:53:27Z
audio: Ballet Royal de la Nuit, Première partie: Recit & Première Entrée "Tenez donc vos rideaux tirez" (Les Heures)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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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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Ballet Royal de la Nuit, Première partie: III. Entrée "Cinq Nereïdes"
type: MusicRecording
duration: PT0M46S
duration ms: 46080
explicit: false
by artist: Anonymous
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Ballet Royal de la Nuit
  type: MusicAlbum
  date published: 2018-11-16
isrc code: FR7JM1829080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:00:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf25a655ef7b7974c8bd4f1db784aa58a8e50233b44aaafdf1926a08c09532cae
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/FR7JM1829080
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25a655ef7b7974c8bd4f1db784aa58a8e50233b44aaafdf1926a08c09532cae. 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/FR7JM1829080.
  date published: 2026-07-08T03:53:27Z
audio: Ballet Royal de la Nuit, Première partie: III. Entrée "Cinq Nereïdes"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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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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Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: IX. Entrée. Les Nopces de Thetis "Ballet en Ballet" - Recitativo di Cintia
type: MusicRecording
duration: PT2M12S
duration ms: 132213
explicit: false
by artist: Francesco Cavalli
by artist: Violaine Le Chenadec
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Ballet Royal de la Nuit
  type: MusicAlbum
  date published: 2018-11-16
genre: choral
isrc code: FR7JM1830080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:38:34+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x61b7c1ac0fb2eeebce62516220d5c159665cc4429e6af1cdb8c6f9178cd96f45
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/FR7JM1830080
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b7c1ac0fb2eeebce62516220d5c159665cc4429e6af1cdb8c6f9178cd96f45. 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/FR7JM1830080.
  date published: 2026-07-08T03:20:19Z
audio: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: IX. Entrée. Les Nopces de Thetis "Ballet en Ballet" - Recitativo di Cintia
  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: Valence (Positivity)
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  additional property: Loudness (dB)
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Ballet Royal de la Nuit, Première partie: VII. Entrée "Deux Galands & deux Coquettes"
type: MusicRecording
duration: PT3M6S
duration ms: 186880
explicit: false
by artist: Anonymous
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Ballet Royal de la Nuit
  type: MusicAlbum
  date published: 2018-11-16
isrc code: FR7JM1829120
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
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1829120
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364f008f4fcd2636b82d5634fadc38ce64877eb6b9085abfddb20777db2a9715. 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/FR7JM1829120.
  date published: 2026-07-08T03:22:41Z
audio: Ballet Royal de la Nuit, Première partie: VII. Entrée "Deux Galands & deux Coquettes"
  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: Valence (Positivity)
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  additional property: Loudness (dB)
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Ballet Royal de la Nuit, Première partie: XI. Entrée "Trois Allumeurs de Lanternes
type: MusicRecording
duration: PT0M56S
duration ms: 56026
explicit: false
by artist: Anonymous
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Ballet Royal de la Nuit
  type: MusicAlbum
  date published: 2018-11-16
isrc code: FR7JM1829170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
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
subject of: OpenTimestamps Proof of Existence
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audio: Ballet Royal de la Nuit, Première partie: XI. Entrée "Trois Allumeurs de Lanternes
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Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: II. Entrée "Les Jeux, les Ris, l'Hymen & le Dieu Comus"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: II. Entrée "Les Jeux, les Ris, l'Hymen & le Dieu Comus"
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Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: III. Entrée "Deux Pages"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: III. Entrée "Deux Pages"
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Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: VIII. Entrée "Richardet & Fleur d'Espine" - 2e Air "Cricolet pour les mesmes"
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: Ballet Royal de la Nuit, Deuxiesme partie du Ballet Royal de la Nuict: VIII. Entrée "Richardet & Fleur d'Espine" - 2e Air "Cricolet pour les mesmes"
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Le Concert royal de la Nuit
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track: Le Concert royal de la Nuit, Première Veille, la Nuit: "Languissante clarté, cachez-vous dessous l'onde" (la Nuit)
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    date published: 2026-07-22T00:46:10Z
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track: Le Concert royal de la Nuit, Première Veille, la Nuit: Entrée pour les Quatre heures - 2e air pour les mesmes
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    date published: 2026-07-08T08:56:20Z
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track: Le Concert royal de la Nuit, Première Veille, la Nuit: Deux Galands & deux Coquettes
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  audio: Le Concert royal de la Nuit, Première Veille, la Nuit: Deux Galands & deux Coquettes
track: Le Concert royal de la Nuit, Première Veille, la Nuit: La Cour des Miracles. Egyptiens et Egyptiennes
track: Le Concert royal de la Nuit, Troisième Veille, Hercule amoureux: "Dormi, dormi, o Sonno, dormi" (Aure, Ruscelli)
track: Le Concert royal de la Nuit, Quatrième Veille, Orphée: Dialogue du Sommeil & du Silence (JC)
track: Le Concert royal de la Nuit, Seconde Veille, Vénus & les Grâces: La comédie muette d'Amphitrion, Quatre petites Espagnolles et un Espagnol
track: Le Concert royal de la Nuit, Troisième Veille, Hercule amoureux: "Moy dont les froideurs sont cognuës" (la Lune)
track: Le Concert Royal de la nuit: Ouverture

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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T08:56:20Z

Le Concert royal de la Nuit, Première Veille, la Nuit: Deux Galands & deux Coquettes
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Le Concert royal de la Nuit, Première Veille, la Nuit: La Cour des Miracles. Egyptiens et Egyptiennes
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subject of: OpenTimestamps Proof of Existence
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audio: Le Concert royal de la Nuit, Première Veille, la Nuit: La Cour des Miracles. Egyptiens et Egyptiennes
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Le Concert royal de la Nuit, Quatrième Veille, Orphée: Dialogue du Sommeil & du Silence (JC)
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subject of: OpenTimestamps Proof of Existence
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Le Concert royal de la Nuit, Seconde Veille, Vénus & les Grâces: La comédie muette d'Amphitrion, Quatre petites Espagnolles et un Espagnol
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Le Concert royal de la Nuit, Seconde Veille, Vénus & les Grâces: La comédie muette d'Amphitrion, Quatre petites Espagnolles et un Espagnol
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Le Concert royal de la Nuit, Troisième Veille, Hercule amoureux: "Moy dont les froideurs sont cognuës" (la Lune)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Le Concert royal de la Nuit, Troisième Veille, Hercule amoureux: "Moy dont les froideurs sont cognuës" (la Lune)
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Les Plaisirs du Louvre, Airs pour la Chambre de Louis XIII
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    date published: 2026-07-08T03:22:41Z
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track: Ballet du Monde renversé: "Il sort de nos corps emplumés" (Concert de différents oyseaux)
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    date published: 2026-07-08T03:22:41Z
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Etienne Moulinié: Meslanges pour la Chapelle d'un Prince
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L'Archange & le Lys: Messe & motets d'Antoine Boesset
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Le Coucher du Roi: Music for Louis XIV's Chamber
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Locke: Psyche
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    date published: 2026-07-08T03:53:27Z
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  subject of: OpenTimestamps Proof of Existence
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track: Psyche, Act I Scene 1: A rustick dance of Sylvans & Dryads
track: Psyche, Act I Scene 1: Dance for Ambition, Power, Plenty and Peace
track: Psyche, Act I Scene 1: Entry of Envy
track: Psyche, Act III Scene 2: Warlike dance
track: Psyche, Act I Scene 1: Song of Envy & Furies "Envy 'gainst Psyche"
track: Psyche, Act I Scene 1: Entry of the Princes Nicander & Polynices
track: Psyche, Act I Scene 1: With kindness I your pray'rs receive (Venus)
track: Psyche, Act I Scene 1: Symphony at the ascending of Venus in her chariot drawn by doves
track: Psyche, Act IV Scene 1: Entry for Cupids
track: Psyche, Act II Scene 1: Dance of Priests
track: Psyche, Act V: Curtain tune. Burning ruins of buildings, the throne of Pluto, and a great number of Devils & Furies
track: Psyche, Act II Scene 2: Entry for Despairing Lovers
track: Psyche, Act V Scene 1: To what great distresses (Devils & Furies)
track: Psyche, Act II Scene 2: Break, break distracted heart (Four Despairing Lovers)
track: Psyche, Act II Scene 2: Intermède. Plainte italienne (extr. from Lully's Psyché)
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Psyche, Act III Scene 1: Song of Vulcan "Ye bold Sons of Earth"
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Psyche, Act I Scene 1: A rustick dance of Sylvans & Dryads
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Psyche, Act I Scene 1: A rustick dance of Sylvans & Dryads
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Psyche, Act I Scene 1: Dance for Ambition, Power, Plenty and Peace
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-21T16:56:02Z
audio: Psyche, Act I Scene 1: Dance for Ambition, Power, Plenty and Peace
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Psyche, Act I Scene 1: Entry of Envy
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subject of: OpenTimestamps Proof of Existence
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audio: Psyche, Act I Scene 1: Entry of Envy
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Psyche, Act III Scene 2: Warlike dance
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subject of: OpenTimestamps Proof of Existence
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audio: Psyche, Act III Scene 2: Warlike dance
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Psyche, Act I Scene 1: Song of Envy & Furies "Envy 'gainst Psyche"
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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/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2140090
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c068b4e681722e167be120855fa439146d6ddddefb67decea5979372b0260de. 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/FR7JM2140090.
  date published: 2026-07-08T03:22:41Z
audio: Psyche, Act I Scene 1: Song of Envy & Furies "Envy 'gainst Psyche"
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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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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Psyche, Act I Scene 1: Entry of the Princes Nicander & Polynices
type: MusicRecording
duration: PT2M45S
duration ms: 165546
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 4
isrc code: FR7JM2140100
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
  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/FR7JM2140100
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40175fdf965fa7108f1d28f58a3b0c2a5fffd917f1cc5405b95ea6a1dc0bedd3. 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/FR7JM2140100.
  date published: 2026-07-08T03:20:19Z
audio: Psyche, Act I Scene 1: Entry of the Princes Nicander & Polynices
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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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: Valence (Positivity)
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Psyche, Act I Scene 1: With kindness I your pray'rs receive (Venus)
type: MusicRecording
duration: PT1M22S
duration ms: 82533
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
by artist: Lieselot de Wilde
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 2
isrc code: FR7JM2140120
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/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2140120
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276fd422ddd05f99bbb025497dea8f6d4f8e41f5c5399ebf998fd1337b20b660. 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/FR7JM2140120.
  date published: 2026-07-08T03:53:27Z
audio: Psyche, Act I Scene 1: With kindness I your pray'rs receive (Venus)
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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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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Psyche, Act I Scene 1: Symphony at the ascending of Venus in her chariot drawn by doves
type: MusicRecording
duration: PT0M48S
duration ms: 48800
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 3
isrc code: FR7JM2140130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:54:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc01c1ea748724ded998a8ebdd3932dba51bd9f10812efc06d5dacc4d0ab8a4ef
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/FR7JM2140130
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01c1ea748724ded998a8ebdd3932dba51bd9f10812efc06d5dacc4d0ab8a4ef. 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/FR7JM2140130.
  date published: 2026-07-08T03:22:41Z
audio: Psyche, Act I Scene 1: Symphony at the ascending of Venus in her chariot drawn by doves
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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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
    type: PropertyValue
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Psyche, Act IV Scene 1: Entry for Cupids
type: MusicRecording
duration: PT1M7S
duration ms: 67426
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 1
isrc code: FR7JM2141140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:04:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b6503a30c38331587ddd145d94a14b0e485f5d683e47a432458989ed84a7068
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/FR7JM2141140
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6503a30c38331587ddd145d94a14b0e485f5d683e47a432458989ed84a7068. 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/FR7JM2141140.
  date published: 2026-07-08T03:53:27Z
audio: Psyche, Act IV Scene 1: Entry for Cupids
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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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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Psyche, Act II Scene 1: Dance of Priests
type: MusicRecording
duration: PT0M59S
duration ms: 59800
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 6
isrc code: FR7JM2140170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T10:25:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x811b6a85dd206b4ca354c0039f55744b8703a517d71beff8f9e506317a7ca2c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957075
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957075
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2140170
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811b6a85dd206b4ca354c0039f55744b8703a517d71beff8f9e506317a7ca2c7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2140170.
  date published: 2026-07-07T18:50:38Z
audio: Psyche, Act II Scene 1: Dance of Priests
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
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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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Psyche, Act V: Curtain tune. Burning ruins of buildings, the throne of Pluto, and a great number of Devils & Furies
type: MusicRecording
duration: PT0M43S
duration ms: 43093
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 2
isrc code: FR7JM2141190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:42:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x754d6cc28c408dc955b69abf8e6e665acbe47a8322a4d22d4b225d9563eecec9
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/FR7JM2141190
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754d6cc28c408dc955b69abf8e6e665acbe47a8322a4d22d4b225d9563eecec9. 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/FR7JM2141190.
  date published: 2026-07-08T03:53:27Z
audio: Psyche, Act V: Curtain tune. Burning ruins of buildings, the throne of Pluto, and a great number of Devils & Furies
  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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  additional property: Mode Name
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Psyche, Act II Scene 2: Entry for Despairing Lovers
type: MusicRecording
duration: PT2M13S
duration ms: 133946
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 3
isrc code: FR7JM2140200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:39:42+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2140200
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3150090e0da37fe8c2086b36117fc509249dcfd10de1a183a11017c56be7a5b. 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/FR7JM2140200.
  date published: 2026-07-08T03:53:27Z
audio: Psyche, Act II Scene 2: Entry for Despairing Lovers
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  additional property: Danceability
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  additional property: Energy
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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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Psyche, Act V Scene 1: To what great distresses (Devils & Furies)
type: MusicRecording
duration: PT2M7S
duration ms: 127840
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 3
isrc code: FR7JM2141200
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
  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/FR7JM2141200
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16d7e3fbe3d22cb629c4f7fa94ebd97d1c32685cd22d836612932fdde34b25e. 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/FR7JM2141200.
  date published: 2026-07-08T03:22:41Z
audio: Psyche, Act V Scene 1: To what great distresses (Devils & Furies)
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  additional property: Tempo (BPM)
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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: Valence (Positivity)
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Psyche, Act II Scene 2: Break, break distracted heart (Four Despairing Lovers)
type: MusicRecording
duration: PT5M3S
duration ms: 303253
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
by artist: Caroline Bardot
by artist: Davy Cornillot
by artist: Marc Mauillon
by artist: Nicolas Brooymans
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 3
isrc code: FR7JM2140210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/FR7JM2140210
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944afe19243feec7818966c3272e9abe645c9a2cdbc13ca5776c2ab437256ef7. 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/FR7JM2140210.
  date published: 2026-07-08T03:22:41Z
audio: Psyche, Act II Scene 2: Break, break distracted heart (Four Despairing Lovers)
  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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Psyche, Act II Scene 2: Intermède. Plainte italienne (extr. from Lully's Psyché)
type: MusicRecording
duration: PT10M39S
duration ms: 639413
explicit: false
by artist: Jean-Baptiste Lully
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
by artist: Lucile Richardot
by artist: Antonin Rondepierre
by artist: Nicolas Brooymans
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 3
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR7JM2140220
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
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3521d362b852ef00a63b005e29c093f167f2fe3d1b0871ee88dc4dc875518522. 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/FR7JM2140220.
  date published: 2026-07-08T03:20:19Z
audio: Psyche, Act II Scene 2: Intermède. Plainte italienne (extr. from Lully's Psyché)
  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
    type: PropertyValue
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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: Valence (Positivity)
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  additional property: Key Name
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  additional property: Mode Name
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Psyche, Act V Scene 1: Entry of Pluto
type: MusicRecording
duration: PT3M7S
duration ms: 187720
explicit: false
by artist: Matthew Locke
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Locke: Psyche
  type: MusicAlbum
  date published: 2022-09-23
popularity: 2
isrc code: FR7JM2141220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a52cfdf4648678299746b7ba398a836e3208cdb182fdccd4e8f919564cd523. 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/FR7JM2141220.
  date published: 2026-07-08T03:22:41Z
audio: Psyche, Act V Scene 1: Entry of Pluto
  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: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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André Campra: Messe de Requiem & Les Maîtres de Notre-Dame de Paris
type: MusicAlbum
date published: 2024-09-27
track: Messe de Requiem, Introitus: No. 2, Te decet hymnus Deus
track: Messe de Requiem, Kyrie: Kyrie eleison
track: Messe de Requiem, Communio: No. 2, Requiem æternam
track: Missa sex vocum "Domine salvum fac regem": II. Gloria
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258400
  explicit: false
  by artist: François Cosset
  by artist: Sébastien Daucé
  by artist: Ensemble Correspondances
  in album: André Campra: Messe de Requiem & Les Maîtres de Notre-Dame de Paris
    type: MusicAlbum
    date published: 2024-09-27
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2431020
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba211f8d6dc8cf732f093b6728d5917041a626c924ce0dbfc0496b6c2fead4ef. 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/FR7JM2431020.
    date published: 2026-07-08T03:20:19Z
  audio: Missa sex vocum "Domine salvum fac regem": II. Gloria
    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
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
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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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track: Plain-chant. Procul maligni cædite Spiritus
  type: MusicRecording
  duration: PT1M9S
  duration ms: 69613
  explicit: false
  by artist: Jean Mignon
  by artist: Sébastien Daucé
  by artist: Ensemble Correspondances
  in album: André Campra: Messe de Requiem & Les Maîtres de Notre-Dame de Paris
    type: MusicAlbum
    date published: 2024-09-27
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a787b1dd9022fca4839395022561e4af9cfce6f27cb2eb571a8d6de8f02d08c. 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/FR7JM2431040.
    date published: 2026-07-08T03:20:19Z
  audio: Plain-chant. Procul maligni cædite Spiritus
    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
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Mode Name
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track: Missa sex vocum "Domine salvum fac regem": III. Sanctus
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track: Christe redemptor omnium
track: Plain-chant. Templi sacratas
track: Messe de Requiem, Introitus: No. 1, Requiem æternam

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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

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Christe redemptor omnium
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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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Plain-chant. Templi sacratas
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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audio: Plain-chant. Templi sacratas
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Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
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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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  audio: Dies iræ, S. 31: Quærens me
track: Dies iræ, S. 31: Oro supplex et acclinis
track: Troisième Caprice, S. 162/5: Quatuor
track: Miserere, S. 27: Amplius lava me
track: Miserere, S. 27: Quoniam iniquitatem meam
track: Miserere, S. 27: Tibi soli peccavi
track: Miserere, S. 27: Ecce enim in iniquitatibus
track: Miserere, S. 27: Incerta et occulta
track: Miserere, S. 27: Asperges me hysopo
track: Miserere, S. 27: Auditui meo dabis gaudium
track: Miserere, S. 27: Redde mihi
track: Miserere, S. 27: Sacrificium Deo
track: Veni creator, S. 14: Veni creator Spiritus
track: Veni creator, S. 14: Tu septiformis munere
track: Veni creator, S. 14: Hostem reppellas longius
track: Veni creator, S. 14: Per te sciamus da Patrem
track: Veni creator, S. 14: Gloria Patri Domino
track: Grande Pièce royale en sol, S. 161 "Deuxième Fantaisie ou Caprice que le Roi demandait souvent" - Bonus Track

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OTSVerificationAPI
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc768cfa0599406be52a86fd35a9700438e70ed9be3373a666483c24ef7a5094. 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/FR7JM2112070.
date published: 2026-07-08T03:22:41Z

Dies iræ, S. 31: Quærens me
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Dies iræ, S. 31: Oro supplex et acclinis
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  date published: 2026-07-08T03:53:27Z
audio: Dies iræ, S. 31: Oro supplex et acclinis
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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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Troisième Caprice, S. 162/5: Quatuor
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duration: PT2M22S
duration ms: 142146
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
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isrc code: FR7JM2112130
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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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2112130
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56c5bede68d3e71b29bbbb4f970768f7e0080ab95dd13d88f0c161e0219df82. 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/FR7JM2112130.
  date published: 2026-07-08T03:20:19Z
audio: Troisième Caprice, S. 162/5: Quatuor
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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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Miserere, S. 27: Amplius lava me
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duration: PT0M52S
duration ms: 52333
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
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  date published: 2022-02-04
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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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/FR7JM2112150
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e1d3b3ac1923e85c87a2255cad500bf588ae70e82d849ad75ddbc3f278471b. 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/FR7JM2112150.
  date published: 2026-07-08T03:20:19Z
audio: Miserere, S. 27: Amplius lava me
  type: AudioObject
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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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Miserere, S. 27: Quoniam iniquitatem meam
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duration: PT1M17S
duration ms: 77520
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
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  date published: 2022-02-04
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b37e707d48b3f1276b651647ad3017978524e4579d73ca5a739cbfd3348d8f5. 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/FR7JM2112160.
  date published: 2026-07-08T03:53:27Z
audio: Miserere, S. 27: Quoniam iniquitatem meam
  type: AudioObject
  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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Miserere, S. 27: Tibi soli peccavi
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duration: PT2M16S
duration ms: 136706
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112170
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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70f2bfa47d83f3741682406cb2ad75984a125685b04f8e400413ee9b42fa9bd. 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/FR7JM2112170.
  date published: 2026-07-08T03:53:27Z
audio: Miserere, S. 27: Tibi soli peccavi
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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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Miserere, S. 27: Ecce enim in iniquitatibus
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duration: PT1M59S
duration ms: 119986
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112180
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
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40ccfb80749b755f9a1afa6399bfe11ec80a4e3fd3f7069dd0983ff9c3616d0. 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/FR7JM2112180.
  date published: 2026-07-08T03:20:19Z
audio: Miserere, S. 27: Ecce enim in iniquitatibus
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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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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Miserere, S. 27: Incerta et occulta
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duration: PT1M12S
duration ms: 72000
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:51:17+00:00
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
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5880a916726dafb052b02ee18bb0f6d2fdf58e497274beaaaaad8939e7017d3d. 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/FR7JM2112190.
  date published: 2026-07-08T08:56:20Z
audio: Miserere, S. 27: Incerta et occulta
  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: Valence (Positivity)
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Miserere, S. 27: Asperges me hysopo
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duration: PT2M6S
duration ms: 126933
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:54:19+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
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2feb687e4bd1640f2b35255ce729cafe9ceae33313719e0d575d2384e636a8e7. 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/FR7JM2112200.
  date published: 2026-07-08T03:22:41Z
audio: Miserere, S. 27: Asperges me hysopo
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.295
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Miserere, S. 27: Auditui meo dabis gaudium
type: MusicRecording
duration: PT1M45S
duration ms: 105586
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112210
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
  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/FR7JM2112210
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0c3aa928aca2faadd2c0504aad8d568fd2ecc93e32227b90e55a87fe665447. 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/FR7JM2112210.
  date published: 2026-07-08T03:53:27Z
audio: Miserere, S. 27: Auditui meo dabis gaudium
  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
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.346
  additional property: Energy
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    value: 0.179
  additional property: Speechiness
    type: PropertyValue
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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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Miserere, S. 27: Redde mihi
type: MusicRecording
duration: PT1M1S
duration ms: 61493
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112250
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/957145
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2112250
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8223346cfcfa5b7c83d1d9ffed3d4fdb2dd63b8f41168c2560d0888285649fba. 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/FR7JM2112250.
  date published: 2026-07-08T08:56:20Z
audio: Miserere, S. 27: Redde mihi
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 147.938
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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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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Miserere, S. 27: Sacrificium Deo
type: MusicRecording
duration: PT3M51S
duration ms: 231040
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112300
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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  value: 2026-07-07T15:41:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2112300
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c95f458174c0d0a546c84505e655ef7a8bccb68021b5b8ed60546102137711. 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/FR7JM2112300.
  date published: 2026-07-08T03:53:27Z
audio: Miserere, S. 27: Sacrificium Deo
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 101.304
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.167
  additional property: Energy
    type: PropertyValue
    value: 0.038
  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
    type: PropertyValue
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Veni creator, S. 14: Veni creator Spiritus
type: MusicRecording
duration: PT2M51S
duration ms: 171533
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T12:17:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf70ed3e84c648cce54b1a09791c443f66feedfd46e49c5b1629136d55b2bb774
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/FR7JM2112320
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70ed3e84c648cce54b1a09791c443f66feedfd46e49c5b1629136d55b2bb774. 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/FR7JM2112320.
  date published: 2026-07-08T08:56:20Z
audio: Veni creator, S. 14: Veni creator Spiritus
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 97.254
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.183
  additional property: Energy
    type: PropertyValue
    value: 0.129
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.928
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.182
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.012
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
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Veni creator, S. 14: Tu septiformis munere
type: MusicRecording
duration: PT3M21S
duration ms: 201200
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:46:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecb28b435a1b718ef2ecfbc03257b84e4766e74f635b27398435adeca25662d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/FR7JM2112340
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb28b435a1b718ef2ecfbc03257b84e4766e74f635b27398435adeca25662d8. 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/FR7JM2112340.
  date published: 2026-07-08T03:22:41Z
audio: Veni creator, S. 14: Tu septiformis munere
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 90.213
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.134
  additional property: Energy
    type: PropertyValue
    value: 0.126
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.966
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.118
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.047
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Minor

Veni creator, S. 14: Hostem reppellas longius
type: MusicRecording
duration: PT3M28S
duration ms: 208960
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:24:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36e3b0b57fc431520d4a5bcefe35b1a9f8b585826f4f749259a846d5d902b73a
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/FR7JM2112350
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e3b0b57fc431520d4a5bcefe35b1a9f8b585826f4f749259a846d5d902b73a. 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/FR7JM2112350.
  date published: 2026-07-08T08:56:20Z
audio: Veni creator, S. 14: Hostem reppellas longius
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.492
  additional property: Musical Key
    type: PropertyValue
    value: 11
  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: 0.297
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.966
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.323
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.745
  additional property: Key Name
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    value: B
  additional property: Mode Name
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Veni creator, S. 14: Per te sciamus da Patrem
type: MusicRecording
duration: PT1M35S
duration ms: 95480
explicit: false
by artist: Michel Richard Delalande
by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Michel-Richard de Lalande: Grands Motets, Dies irae, Miserere, Veni creator
  type: MusicAlbum
  date published: 2022-02-04
isrc code: FR7JM2112360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T13:11:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x346410e1c20ef1606da18332c6c64e1ce14d8b33ddc4032c381da198bb9cdf2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/FR7JM2112360
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
subject of: OpenTimestamps Proof of Existence
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Veni creator, S. 14: Gloria Patri Domino
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Grande Pièce royale en sol, S. 161 "Deuxième Fantaisie ou Caprice que le Roi demandait souvent" - Bonus Track
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subject of: OpenTimestamps Proof of Existence
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Septem Verba & Membra Jesu Nostri
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    date published: 2026-07-07T18:50:38Z
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    date published: 2026-07-06T07:53:57Z
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  audio: Fried- und freudreiche Hinfahrt, BuxWV 76: 1. Mit Fried und Freud ich fahr dahin
track: Membra Jesu Nostri, BuxWV 75: III. Ad manus. Quid sunt plagae istae
track: Erbarm dich mein, o Herre Gott, SWV 447
track: Membra Jesu Nostri, BuxWV 75: VI. Ad cor. Vulnerasti cor meum
track: Da Jesus an dem Kreuze stund, SWV 478: III. Die sieben Worte
track: Membra Jesu Nostri, BuxWV 75: VII. Ad faciem. Illustra faciem tuam
track: Da Jesus an dem Kreuze stund, SWV 478: IV. Symphonia
track: Da Jesus an dem Kreuze stund, SWV 478: V. Conclusio
track: Herzlich Lieb Hab Ich Dich, O Herr, BuxWV 41: Herzlich lieb hab ich dich, o Herr, BuxWV 41
track: Membra Jesu Nostri, BuxWV 75: IV. Ad latus. Surge amica mea

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OpenTimestamps Proof of Existence
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Fried- und freudreiche Hinfahrt, BuxWV 76: 1. Mit Fried und Freud ich fahr dahin
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Membra Jesu Nostri, BuxWV 75: III. Ad manus. Quid sunt plagae istae
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Erbarm dich mein, o Herre Gott, SWV 447
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3314ea5121cfe1dfe145006a52fa3bb4d93d3388efbac3667f244e0b7e0100. 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/FR7JM2022030.
  date published: 2026-07-08T03:22:41Z
audio: Erbarm dich mein, o Herre Gott, SWV 447
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Membra Jesu Nostri, BuxWV 75: VI. Ad cor. Vulnerasti cor meum
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by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Septem Verba & Membra Jesu Nostri
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genre: choral
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additional property: CopyrightID
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8b1e41425a7cac29eba7002e3f3710c6cf667adc5ca1a810495f6d74d8679a. 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/FR7JM2021060.
  date published: 2026-07-08T03:20:19Z
audio: Membra Jesu Nostri, BuxWV 75: VI. Ad cor. Vulnerasti cor meum
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Da Jesus an dem Kreuze stund, SWV 478: III. Die sieben Worte
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by artist: Ensemble Correspondances
by artist: Sébastien Daucé
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isrc code: FR7JM2022060
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30d9b8213c36a241946c9c2ea925f0b742829a13f3d9c1f7f66b74633251d76. 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/FR7JM2022060.
  date published: 2026-07-08T03:22:41Z
audio: Da Jesus an dem Kreuze stund, SWV 478: III. Die sieben Worte
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Membra Jesu Nostri, BuxWV 75: VII. Ad faciem. Illustra faciem tuam
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by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Septem Verba & Membra Jesu Nostri
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genre: choral
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additional property: CopyrightID
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Membra Jesu Nostri, BuxWV 75: VII. Ad faciem. Illustra faciem tuam
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Da Jesus an dem Kreuze stund, SWV 478: IV. Symphonia
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by artist: Ensemble Correspondances
by artist: Sébastien Daucé
in album: Septem Verba & Membra Jesu Nostri
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isrc code: FR7JM2022070
additional property: CopyrightID
additional property: CopyrightStatus
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Da Jesus an dem Kreuze stund, SWV 478: IV. Symphonia
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Da Jesus an dem Kreuze stund, SWV 478: V. Conclusio
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by artist: Sébastien Daucé
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:39:04Z
audio: Da Jesus an dem Kreuze stund, SWV 478: V. Conclusio
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Herzlich Lieb Hab Ich Dich, O Herr, BuxWV 41: Herzlich lieb hab ich dich, o Herr, BuxWV 41
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genre: choral
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Herzlich Lieb Hab Ich Dich, O Herr, BuxWV 41: Herzlich lieb hab ich dich, o Herr, BuxWV 41
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Henry du Mont: O mysterium
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date published: 2016-04-29
track: Cantica sacra: No. 40, Allemanda Gravis
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Je serai le roi soleil !
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Charpentier: Litanies de la Vierge, Motets pour la maison de Guise
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Pierre Robert: Tristis est anima mea
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Charpentier: Messe de Minuit, H. 9: Kyrie eleyson
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Charpentier: Noël sur les instruments, H. 534: Laissez paître vos bêtes
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Charpentier: Messe de Minuit, H. 9: Agnus Dei
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Locke: Psyche: To what great distresses (Devils & Furies) & Grand chorus and dance, with all the instruments "All joy to this Celestial Pair"
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Lalande: Dies Irae, S. 31
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Buxtehude: Membra Jesu nostri
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harmonia mundi news autumn winter 2013
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Northern Light. Echoes from 17th-century Scandinavia
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  audio: O Jesu mi dulcissime
track: Cogita, o homo
track: Suite de danse: Corranta
track: Jubilate et exultate, vivat rex Carolus

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OpenTimestamps Proof of Existence
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O Jesu mi dulcissime
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Cogita, o homo
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Suite de danse: Corranta
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Jubilate et exultate, vivat rex Carolus
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Johann Krieger: I frid vill jag nu fara
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Johann Christoph Bach: Ach, daß ich Wasser's g'nug hätte (Lamento)
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