Vincent Beer-Demander
type: MusicGroup
genre: french jazz
description: Vincent Beer-Demander, born in Paris in 1982, is a French mandolinist and composer. He teaches at several music schools and numerous musical events, in France and abroad, in particular the Mandol'in A
popularity: 16
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album: Sweet Dream
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album: La dolce vita
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    by artist: Vincent Beer-Demander
    by artist: Alberto Vingiano
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album: Vladimir Cosma dirige ses oeuvres concertantes (Créations mondiales en public)
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album: Suite populaire (Suite populaire et œuvres pour mandoline et accordéon)
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album: 24 Caprices pour mandoline solo
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album: Vladimir Cosma en concert (Live)
album: Nell'Italie di Ennio Morricone
album: EGMYO - Live in Marseille
album: Mission mandoline
album: Lumen
album: Sans frontière
album: Lalo Schifrin for Mandolin (Sonata del Sur, Fantaisie & Works of Nicolas Mazmanian)
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album: Musique en prose, mots croisés
album: Massalia concerto
album: Trio per mandolino, violino e Basso
album: Il mandolino del padre Vivaldi
album: Allant... vers
album: XX Century
album: Tango cromatico per il maestro
album: Opération Sultan
album: Massalia concerto : Belsunce (Version plectre)
album: L'âme de fond, Concerto pour violoncelle, 1er mouvement
album: Mattinata : 3 pezzi popolari
album: Laterna Magica
album: La Petite Naples, Vol. 2 (Opération sultan)
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album: Trois portraits
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album: Mosaïque
album: Soundscapes, Vol. 1
album: Inspiración Acordeón. Música Para Jóvenes Acordeonistas: Música De Cámara (Vol. 2)
album: Viola d'Amore (3 concerti & sonata)
album: Faire de langue
album: The Lyrinx Recordings (2017): Vivaldi, Concerti con mandolini & molti strumenti
album: Perdue dans la cité (Lost in the city)
album: Comme les enfants savent aimer (How children know to love)
album: The Lyrinx Recordings (2016): Cinéma Mandolino
album: Esprit Folk
album: Jean Claude Vannier et son orchestre de mandolines
album: La 2CV rouillée (The rusty 2CV)
album: Il y avait des éléphants (There were elephants)
album: Un Noel Napolitain
album: Sounds of the Contemporary Mandolin

Moi, ma mandoline (Me, my mandolin)
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by artist: Jean-Claude Vannier
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audio: Moi, ma mandoline (Me, my mandolin)
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Danse des maillots de bain (Swimsuit dance)
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audio: Danse des maillots de bain (Swimsuit dance)
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Vladimir Cosma en concert (Live)
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track: Le Jaguar - Live
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track: Michel Strogoff: Thème de Nadia - Live
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  by artist: Vincent Beer-Demander
  in album: Vladimir Cosma en concert (Live)
    type: MusicAlbum
    date published: 2017-11-03
  genre: french-soundtrack
  genre: vintage-french-electronic
  isrc code: NLF361701270
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T00:10:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65f0348e8616046251c07d76681e90b4fb60ee52aa1d5cf424a24996143afc54
  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/NLF361701270
  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 0x65f0348e8616046251c07d76681e90b4fb60ee52aa1d5cf424a24996143afc54. 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/NLF361701270.
    date published: 2026-07-08T03:22:41Z
  audio: Michel Strogoff: Thème de Nadia - Live
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.042
    additional property: Musical Key
      type: PropertyValue
      value: 9
    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: 0.156
    additional property: Energy
      type: PropertyValue
      value: 0.322
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.87
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.921
    additional property: Liveness
      type: PropertyValue
      value: 0.68
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.037
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.502
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: La Chèvre: La Cabra - Live
  type: MusicRecording
  duration: PT6M38S
  duration ms: 398101
  explicit: false
  by artist: Vladimir Cosma
  by artist: Orchestre National Symphonique de Roumanie
  by artist: César Cazanoi
  in album: Vladimir Cosma en concert (Live)
    type: MusicAlbum
    date published: 2017-11-03
  genre: french-soundtrack
  genre: vintage-french-electronic
  isrc code: NLF361701190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  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: La Chèvre: La Cabra - Live
track: David's Song: Shine Down on Me - Live
track: Le Dîner de Cons - Live
track: La Boum: Reality - Live
track: Le Château de ma mère: La Valse d'Augustine - Live
track: Le Grand Blond avec une chaussure noire - Live
track: L'Inspecteur La Bavure - Live

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-06T09:34:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x092fc6e07e37282918a37d7b196d7bf4bde0cb15894c23ae93a8492813e8c3e3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957052

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957052

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF361701190

OTSTimestamp
type: PropertyValue
value: 2026-07-07T14:50:41Z

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 0x092fc6e07e37282918a37d7b196d7bf4bde0cb15894c23ae93a8492813e8c3e3. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/NLF361701190.
date published: 2026-07-07T14:50:41Z

La Chèvre: La Cabra - Live
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.968
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.332
additional property: Energy
  type: PropertyValue
  value: 0.435
additional property: Speechiness
  type: PropertyValue
  value: 0.058
additional property: Acousticness
  type: PropertyValue
  value: 0.847
additional property: Instrumentalness
  type: PropertyValue
  value: 0.65
additional property: Liveness
  type: PropertyValue
  value: 0.699
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.459
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.365
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

David's Song: Shine Down on Me - Live
type: MusicRecording
duration: PT5M18S
duration ms: 318660
explicit: false
by artist: Vladimir Cosma
by artist: Orchestre National Symphonique de Roumanie
by artist: Irina Baiant
by artist: Chœurs d'enfants sous la coordination de la Maison de la musique Vladimir Cosma de La Motte-Servolex
by artist: Leslie Peeters
by artist: Chœur Elégie de l'Ecole Nationale de Musique de Villeurbane
by artist: Nicolas Parisot
by artist: Chœur de l'INSA Lyon
in album: Vladimir Cosma en concert (Live)
  type: MusicAlbum
  date published: 2017-11-03
genre: french-soundtrack
genre: vintage-french-electronic
isrc code: NLF361701200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:00:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc87a378f7605d5b6bb9cc68787cb26c7855e4651a1c0d7829ea1784d3166357b
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/NLF361701200
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 0xc87a378f7605d5b6bb9cc68787cb26c7855e4651a1c0d7829ea1784d3166357b. 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/NLF361701200.
  date published: 2026-07-08T08:56:20Z
audio: David's Song: Shine Down on Me - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 103.494
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.28
  additional property: Energy
    type: PropertyValue
    value: 0.443
  additional property: Speechiness
    type: PropertyValue
    value: 0.069
  additional property: Acousticness
    type: PropertyValue
    value: 0.599
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.695
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.119
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.35
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Le Dîner de Cons - Live
type: MusicRecording
duration: PT6M0S
duration ms: 360971
explicit: false
by artist: Vladimir Cosma
by artist: Orchestre National Symphonique de Roumanie
by artist: Emil Bizga
by artist: César Cazanoi
by artist: Marius Preda
by artist: Greg Zlap
by artist: Hervé Noirot
by artist: Philippe Chayeb
by artist: Claude Salmieri
in album: Vladimir Cosma en concert (Live)
  type: MusicAlbum
  date published: 2017-11-03
genre: french-soundtrack
genre: vintage-french-electronic
isrc code: NLF361701220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:25:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe27df083b70415e904d2a99c8abd01c9cfe183a0c9a869968cfac8dca5cb231
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/NLF361701220
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 0xbe27df083b70415e904d2a99c8abd01c9cfe183a0c9a869968cfac8dca5cb231. 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/NLF361701220.
  date published: 2026-07-08T03:22:41Z
audio: Le Dîner de Cons - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.231
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.826
  additional property: Energy
    type: PropertyValue
    value: 0.717
  additional property: Speechiness
    type: PropertyValue
    value: 0.07
  additional property: Acousticness
    type: PropertyValue
    value: 0.373
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.421
  additional property: Liveness
    type: PropertyValue
    value: 0.295
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.774
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.75
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

La Boum: Reality - Live
type: MusicRecording
duration: PT4M53S
duration ms: 293009
explicit: false
by artist: Vladimir Cosma
by artist: Orchestre National Symphonique de Roumanie
by artist: Richard Sanderson
by artist: Hervé Noirot
by artist: Philippe Chayeb
by artist: Claude Salmieri
in album: Vladimir Cosma en concert (Live)
  type: MusicAlbum
  date published: 2017-11-03
genre: french-soundtrack
genre: vintage-french-electronic
isrc code: NLF361701340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T07:27:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f776782a1dbfe27f8b707da46d98cfa4ebb9de4a2e08398728dde96196cae46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
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/NLF361701340
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f776782a1dbfe27f8b707da46d98cfa4ebb9de4a2e08398728dde96196cae46. 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/NLF361701340.
  date published: 2026-07-02T03:55:08Z
audio: La Boum: Reality - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.961
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.404
  additional property: Energy
    type: PropertyValue
    value: 0.475
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.403
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.722
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.223
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.921
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Le Château de ma mère: La Valse d'Augustine - Live
type: MusicRecording
duration: PT6M11S
duration ms: 371816
explicit: false
by artist: Vladimir Cosma
by artist: Orchestre National Symphonique de Roumanie
in album: Vladimir Cosma en concert (Live)
  type: MusicAlbum
  date published: 2017-11-03
genre: french-soundtrack
genre: vintage-french-electronic
isrc code: NLF361701230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:10:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc30f8bec868d5471213f1b04de642e52a3bd4ba55e8e8afa7cf2e287641fccfd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF361701230
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 0xc30f8bec868d5471213f1b04de642e52a3bd4ba55e8e8afa7cf2e287641fccfd. 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/NLF361701230.
  date published: 2026-07-08T03:20:19Z
audio: Le Château de ma mère: La Valse d'Augustine - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.592
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.216
  additional property: Energy
    type: PropertyValue
    value: 0.302
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.949
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.767
  additional property: Liveness
    type: PropertyValue
    value: 0.653
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.105
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.505
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Le Grand Blond avec une chaussure noire - Live
type: MusicRecording
duration: PT4M56S
duration ms: 296455
explicit: false
by artist: Vladimir Cosma
by artist: Orchestre National Symphonique de Roumanie
by artist: Guillaume Connesson
by artist: Chœur de l'O.C.U.P.
by artist: Chœurs d'enfants sous la coordination de la Maison de la musique Vladimir Cosma de La Motte-Servolex
in album: Vladimir Cosma en concert (Live)
  type: MusicAlbum
  date published: 2017-11-03
genre: french-soundtrack
genre: vintage-french-electronic
isrc code: NLF361701350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T06:57:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70d082714e39d458059592faf738c248a81649c79048aaf65fedd7d9c776be63
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957073
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF361701350
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-21T16:16:04Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d082714e39d458059592faf738c248a81649c79048aaf65fedd7d9c776be63. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:16:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF361701350.
  date published: 2026-07-21T16:16:04Z
audio: Le Grand Blond avec une chaussure noire - Live
  type: AudioObject
  additional property: Tempo (BPM)
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L'Inspecteur La Bavure - Live
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EGMYO - Live in Marseille
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Mission mandoline
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Lumen
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Sans frontière
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Oeuvres
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So French
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Musique en prose, mots croisés
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Massalia concerto
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Trio per mandolino, violino e Basso
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Il mandolino del padre Vivaldi
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Allant... vers
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XX Century
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Tango cromatico per il maestro
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Opération Sultan
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Massalia concerto : Belsunce (Version plectre)
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L'âme de fond, Concerto pour violoncelle, 1er mouvement
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Mattinata : 3 pezzi popolari
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Laterna Magica
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La Petite Naples, Vol. 2 (Opération sultan)
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La French
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Trois portraits
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Fantasia Napoletana
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Mosaïque
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Soundscapes, Vol. 1
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Inspiración Acordeón. Música Para Jóvenes Acordeonistas: Música De Cámara (Vol. 2)
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Viola d'Amore (3 concerti & sonata)
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Faire de langue
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The Lyrinx Recordings (2017): Vivaldi, Concerti con mandolini & molti strumenti
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Perdue dans la cité (Lost in the city)
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Comme les enfants savent aimer (How children know to love)
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Esprit Folk
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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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Jean Claude Vannier et son orchestre de mandolines
type: MusicAlbum
date published: 2025-02-14
track: Moi, ma mandoline (Me, my mandolin)
track: Comme les enfants savent aimer (How children know to love)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-13T07:53:33Z
  audio: Comme les enfants savent aimer (How children know to love)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-07T18:50:38Z
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track: Une séance photo sous les arcades (A photoshoot under the arcades)
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  audio: Une séance photo sous les arcades (A photoshoot under the arcades)
track: Belle à pleurer (Beautiful enough to cry over)
track: Danse des maillots de bain (Swimsuit dance)
track: Un petit bout de verre cassé (A small piece of broken glass)

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
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date published: 2026-07-07T14:04:01Z

Une séance photo sous les arcades (A photoshoot under the arcades)
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Belle à pleurer (Beautiful enough to cry over)
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by artist: Vincent Beer-Demander
by artist: Grégory Daltin
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Belle à pleurer (Beautiful enough to cry over)
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Un petit bout de verre cassé (A small piece of broken glass)
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by artist: Vincent Beer-Demander
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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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La 2CV rouillée (The rusty 2CV)
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date published: 2024-12-11

Il y avait des éléphants (There were elephants)
type: MusicAlbum
date published: 2025-01-15

Un Noel Napolitain
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date published: 2024-12-13

Sounds of the Contemporary Mandolin
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date published: 2024-11-08