Françoise Pollet
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description: Françoise Pollet (born 10 September 1949 in Boulogne Billancourt) is a French soprano.International Who's Who in Music and Musician's Directory David M. Cummings - 2000 Page 513 POLLET Françoise, b.
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Méhul: Chant du départ
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by artist: Françoise Pollet
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by artist: Choeur Du Capitole De Toulouse
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101 Romantic Classics
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Boulez conducts Webern
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  subject of: OpenTimestamps Proof of Existence
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track: 5 Movements, Op. 5 (1929 Orchestral Version): III. Sehr bewegt
track: 6 Pieces for Orchestra, Op. 6 (1909 Original Version): IV. Langsam

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

5 Movements, Op. 5 (1929 Orchestral Version): II. Sehr langsam
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5 Movements, Op. 5 (1929 Orchestral Version): III. Sehr bewegt
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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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6 Pieces for Orchestra, Op. 6 (1909 Original Version): IV. Langsam
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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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Wagner/Berg/Strauss: Lieder
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Flower Duet - The World's Most Beautiful Duets
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T03:22:41Z
  audio: Les Contes d'Hoffmann / Act 2: "Belle nuit, ô nuit d'amour"
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    additional property: Valence (Positivity)
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track: Semiramide / Act 1: Alle più calde immagini
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  by artist: Dame Joan Sutherland
  by artist: Marilyn Horne
  by artist: London Symphony Orchestra
  by artist: Richard Bonynge
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  genre: opera
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  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Semiramide / Act 1: Alle più calde immagini

Flower Duet - The World's Most Beautiful Duets
type: MusicAlbum
date published: 2010-01-01

CopyrightID
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xd3370d879a583c9a02a25fcb4a74bfe570ee2eb0167b47205e7c21dbb9f6774e

OTSHash
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OTSBitcoinBlock
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value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957124

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076540617

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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 0xd3370d879a583c9a02a25fcb4a74bfe570ee2eb0167b47205e7c21dbb9f6774e. 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/GBF076540617.
date published: 2026-07-08T03:53:27Z

Semiramide / Act 1: Alle più calde immagini
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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Messiaen: Poèmes pour Mi; Sept Haïkaï; Le Réveil des oiseaux
type: MusicAlbum
date published: 1997-01-01
track: Poèmes pour mi: I. Action de grâces
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  duration: PT6M56S
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  explicit: false
  by artist: Olivier Messiaen
  by artist: Françoise Pollet
  by artist: The Cleveland Orchestra
  by artist: Pierre Boulez
  in album: Messiaen: Poèmes pour Mi; Sept Haïkaï; Le Réveil des oiseaux
    type: MusicAlbum
    date published: 1997-01-01
  genre: classical
  genre: avant-garde
  isrc code: DEF059405041
  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/0xc1ead1bbdbdaa55ba5d0c343f289582e615acf87e9528536107545c78103792c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    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/DEF059405041
  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 0xc1ead1bbdbdaa55ba5d0c343f289582e615acf87e9528536107545c78103792c. 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/DEF059405041.
    date published: 2026-07-08T03:22:41Z
  audio: Poèmes pour mi: I. Action de grâces
    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: 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
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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)
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    additional property: Key Name
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track: Poèmes pour mi: II. Paysage
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  explicit: false
  by artist: Olivier Messiaen
  by artist: Françoise Pollet
  by artist: The Cleveland Orchestra
  by artist: Pierre Boulez
  in album: Messiaen: Poèmes pour Mi; Sept Haïkaï; Le Réveil des oiseaux
    type: MusicAlbum
    date published: 1997-01-01
  genre: classical
  genre: avant-garde
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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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/DEF059405042
  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 0xb38700c47ede2499125e9132d49321e7c153f496e02485766695ad95f70af755. 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/DEF059405042.
    date published: 2026-07-08T03:20:19Z
  audio: Poèmes pour mi: II. Paysage
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Poèmes pour mi: V. L'épouse
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  explicit: false
  by artist: Olivier Messiaen
  by artist: Françoise Pollet
  by artist: The Cleveland Orchestra
  by artist: Pierre Boulez
  in album: Messiaen: Poèmes pour Mi; Sept Haïkaï; Le Réveil des oiseaux
    type: MusicAlbum
    date published: 1997-01-01
  genre: classical
  genre: avant-garde
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  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: Poèmes pour mi: V. L'épouse
track: Poèmes pour mi: VI. Ta voix
track: Poèmes pour mi: IX. Prière exaucée
track: Réveil des oiseaux

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957118

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059405045

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

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 0xeb25c52ece259544e8749f2a1ac8e57d8ecce8cf51cfd902dd7b8a18b4693121. 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/DEF059405045.
date published: 2026-07-08T03:20:19Z

Poèmes pour mi: V. L'épouse
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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
  type: PropertyValue
  value: 5
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
  type: PropertyValue
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Poèmes pour mi: VI. Ta voix
type: MusicRecording
duration: PT3M8S
duration ms: 188000
explicit: false
by artist: Olivier Messiaen
by artist: Françoise Pollet
by artist: The Cleveland Orchestra
by artist: Pierre Boulez
in album: Messiaen: Poèmes pour Mi; Sept Haïkaï; Le Réveil des oiseaux
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  date published: 1997-01-01
genre: classical
genre: avant-garde
isrc code: DEF059405046
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a44b0cc4b92897adbe64895738e0660cc1ccb967d54d11c38f88a381b0f7be. 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/DEF059405046.
  date published: 2026-07-08T03:20:19Z
audio: Poèmes pour mi: VI. Ta voix
  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
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.987
  additional property: Instrumentalness
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    value: 0.014
  additional property: Liveness
    type: PropertyValue
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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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Poèmes pour mi: IX. Prière exaucée
type: MusicRecording
duration: PT3M19S
duration ms: 199000
explicit: false
by artist: Olivier Messiaen
by artist: Françoise Pollet
by artist: The Cleveland Orchestra
by artist: Pierre Boulez
in album: Messiaen: Poèmes pour Mi; Sept Haïkaï; Le Réveil des oiseaux
  type: MusicAlbum
  date published: 1997-01-01
genre: classical
genre: avant-garde
isrc code: DEF059405049
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059405049
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 0x72fc44458276eba8f36f09f13c7795237909b11145457eebb339ef395b165311. 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/DEF059405049.
  date published: 2026-07-08T08:56:20Z
audio: Poèmes pour mi: IX. Prière exaucée
  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
    type: PropertyValue
    value: 0.268
  additional property: Speechiness
    type: PropertyValue
    value: 0.05
  additional property: Acousticness
    type: PropertyValue
    value: 0.986
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.053
  additional property: Liveness
    type: PropertyValue
    value: 0.187
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.061
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.892
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
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Réveil des oiseaux
type: MusicRecording
duration: PT20M20S
duration ms: 1220000
explicit: false
by artist: Olivier Messiaen
by artist: Pierre-Laurent Aimard
by artist: The Cleveland Orchestra
by artist: Pierre Boulez
in album: Messiaen: Poèmes pour Mi; Sept Haïkaï; Le Réveil des oiseaux
  type: MusicAlbum
  date published: 1997-01-01
genre: classical
genre: avant-garde
isrc code: DEF059605510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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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
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Opera for Lovers
type: MusicAlbum
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Messiaen: Orchestral Works
type: MusicAlbum
date published: 2012-01-01

Boulez A-Z: Wagner - Webern
type: MusicAlbum
date published: 2025-01-24
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  by artist: Ilse Gramatzki
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  by artist: Pierre Boulez
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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: 2026-07-08T03:22:41Z
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  by artist: Hermann Becht
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  by artist: Pierre Boulez
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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
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  by artist: Donald McIntyre
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  by artist: Matti Salminen
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  by artist: Bayreuth Festival Orchestra
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  subject of: OpenTimestamps Proof of Existence
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track: Das Rheingold, Scene 2: Immer ist Undank Loges Lohn!
track: Das Rheingold, Scene 2: Taugte wohl des goldenen Tandes

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Fritz Hübner
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Bayreuth Festival Orchestra
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Pierre Boulez
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Boulez A-Z: Wagner - Webern
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

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 0x50cc9554ca02354ed37e58e8bf4c6d23b8eee38442c4cb8ce336d82f8f3c8aa3. 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/NLA508109612.
date published: 2026-07-08T03:53:27Z

Das Rheingold, Scene 2: Endlich, Loge!
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additional property: Energy
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additional property: Instrumentalness
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Das Rheingold, Scene 2: Immer ist Undank Loges Lohn!
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by artist: Richard Wagner
by artist: Heinz Zednik
by artist: Donald McIntyre
by artist: Fritz Hübner
by artist: Matti Salminen
by artist: Bayreuth Festival Orchestra
by artist: Pierre Boulez
in album: Boulez A-Z: Wagner - Webern
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popularity: 1
genre: classical
genre: opera
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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: 2026-07-08T08:56:20Z
audio: Das Rheingold, Scene 2: Immer ist Undank Loges Lohn!
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duration ms: 269160
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by artist: Hanna Schwarz
by artist: Siegfried Jerusalem
by artist: Heinz Zednik
by artist: Donald McIntyre
by artist: Martin Egel
by artist: Fritz Hübner
by artist: Bayreuth Festival Orchestra
by artist: Pierre Boulez
in album: Boulez A-Z: Wagner - Webern
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popularity: 1
genre: classical
genre: opera
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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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Das Rheingold, Scene 2: Taugte wohl des goldenen Tandes
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Berlioz : Herminie, Les nuits d'été
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Brahms: Lieder
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Vissi d'arte: Verdi - Puccini: Opera Excerpts
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Berlioz: La Damnation de Faust
type: MusicAlbum
date published: 1996-09-22

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type: MusicAlbum
date published: 2025-01-27
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  by artist: The Cleveland Orchestra
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    date published: 2025-01-27
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  subject of: OpenTimestamps Proof of Existence
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track: Poèmes pour mi: II. Paysage
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    date published: 2026-07-08T08:56:20Z
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track: Poèmes pour mi: V. L'épouse
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  audio: Poèmes pour mi: V. L'épouse
track: Poèmes pour mi: VI. Ta voix
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:53:27Z

Poèmes pour mi: V. L'épouse
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Poèmes pour mi: VI. Ta voix
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  date published: 2026-07-08T08:56:20Z
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Réveil des oiseaux
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Révolution française
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    date published: 2026-07-07T18:39:05Z
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track: Méhul: Chant du départ
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    date published: 2026-07-08T03:53:27Z
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Honegger: Jeanne d'Arc au Bucher
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Poulenc: Concertos, Orchestral & Choral Works
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Olivier Messiaen : Inédits
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Fantastic Berlioz
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Berlioz & Rouget de Lisle: La Marseillaise
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Poulenc: Gloria/Litanies à la Vièrge Noire/Stabat Mater
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French Classical Music
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Liebermann: Freispruch für Medea
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Verdi: Extraits d'Opéras
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Chamber Music for Double Bass
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French Classical Moments
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