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description: Roberto González-Monjas (born February 23, 1988, in Valladolid, Spain) is a Spanish conductor and classical violinist. He is chief conductor of three orchestras — Orchester Musikkollegium Winterthur (
popularity: 13
followers: 345
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subject of: OpenTimestamps Proof of Existence
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    genre: classical-piano
    genre: opera
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    genre: concerto
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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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album: CPE Bach: Flute Concertos & Sinfonias
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album: «Werden» works by Mozart - Beethoven - Tarrodi
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album: Petar i vuk, Op. 67
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      date published: 2026-07-30T19:42:40Z
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  track: II. Una mattina presto…
  track: III. All’improvviso, Pierino vide…
  track: IV. E in quel momento…
  track: V. In alto, sull’albero…
  track: VI. Fatemi andare a casa…
  track: VII. E quindi, tutti insieme…
album: «Sein» works by Mozart - Syrse - Haydn - J.-C. Bach
album: Pedro y el lobo, un cuento musical para niños, Op. 67
album: Prokovief Pieder ed il luf, ina praula musicala per affons Op. 67 (Romansh Version)
album: Pedro e o lobo, um conto de fadas musical para crianças Op. 67
album: Peter ve Kurt, çocuklar için müzikal bir masaldır Op. 67
album: Piteri dhe ujku, një përrallë muzikore për fëmijë, Op. 67
album: Pierre et le Loup, Op. 67 / Le Carnaval des animaux
album: Peter und der Wolf, Op. 67 / Der Karneval der Tiere
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album: Ouverture Die Weihe des Hauses, Op. 124
album: Krug X Baldenweg - La célébration
album: Vergehen: works by Haydn - Mozart - Kendall
album: Prokofiev: Ο Πέτρος και ο Λύκος, ένα μουσικό παραμύθι για παιδιά, Op. 67
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album: Prokofiev: Péter és a farkas, gyermekeknek írt szimfonikus mese, Op. 67
album: ピーターとオオカミ 音楽童話 Op.67
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II. Una mattina presto…
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T09:37:10Z
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III. All’improvviso, Pierino vide…
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T08:38:45Z
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IV. E in quel momento…
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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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V. In alto, sull’albero…
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duration: PT5M53S
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by artist: Musikkollegium Winterthur
by artist: Roberto González-Monjas
by artist: Christa Rigozzi
in album: Pierino e il Lupo, una fiaba musicale per bambini, Op. 67
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genre: classical
genre: orchestra
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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: 2026-07-31T18:48:12Z
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VI. Fatemi andare a casa…
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by artist: Musikkollegium Winterthur
by artist: Roberto González-Monjas
by artist: Christa Rigozzi
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T16:07:24Z
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VII. E quindi, tutti insieme…
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by artist: Christa Rigozzi
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T15:20:15Z
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«Sein» works by Mozart - Syrse - Haydn - J.-C. Bach
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date published: 2025-01-24
track: Symphony No. 40 in G Minor, K. 550: I. Allegro moderato
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:30:09Z
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track: Symphony in G Miinor, Op. 6/6: I. Allegro
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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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Pedro y el lobo, un cuento musical para niños, Op. 67
type: MusicAlbum
date published: 2024-12-06

Prokovief Pieder ed il luf, ina praula musicala per affons Op. 67 (Romansh Version)
type: MusicAlbum
date published: 2024-10-19

Pedro e o lobo, um conto de fadas musical para crianças Op. 67
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date published: 2023-10-12
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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: Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: II. Uma certa manhã…
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track: Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: V. Agora eles estavam assim…
track: Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: VI. Porém caçadores vieram da floresta…
track: Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: VII. E então imaginem só este cortejo triunfal…

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Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: III. De repente, Peter se deu conta de algo…
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Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: IV. E realmente: mal Pedro havia ido embora…
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Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: V. Agora eles estavam assim…
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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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Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: VI. Porém caçadores vieram da floresta…
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Pedro e o lobo, um conto de fadas musical para crianças, Op. 67: VII. E então imaginem só este cortejo triunfal…
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  date published: 2026-07-31T02:19:15Z
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Peter ve Kurt, çocuklar için müzikal bir masaldır Op. 67
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date published: 2023-04-23

Piteri dhe ujku, një përrallë muzikore për fëmijë, Op. 67
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date published: 2023-03-14

Pierre et le Loup, Op. 67 / Le Carnaval des animaux
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T20:35:49Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64a5ce87927c67cd41f4c9cf26a8d474d08e00dd44ae941de202f4ba673c6cb. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104701 — a six-check JSON result.
    date published: 2026-07-30T20:35:49Z
  audio: Pierre et le loup, Op. 67, conte musical pour enfants: I. Introduction
    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: 0.589
    additional property: Energy
      type: PropertyValue
      value: 0.077
    additional property: Speechiness
      type: PropertyValue
      value: 0.402
    additional property: Acousticness
      type: PropertyValue
      value: 0.809
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.119
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.397
    additional property: Loudness (dB)
      type: PropertyValue
      value: -22.518
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Pierre et le loup, Op. 67, conte musical pour enfants: II. Un beau matin, Pierre ouvrit la porte du jardin…
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296840
  explicit: false
  by artist: Sergei Prokofiev
  by artist: Henri Dès
  by artist: Roberto González-Monjas
  by artist: Musikkollegium Winterthur
  in album: Pierre et le Loup, Op. 67 / Le Carnaval des animaux
    type: MusicAlbum
    date published: 2021-12-10
  genre: classical
  genre: orchestra
  genre: neoclassical
  isrc code: CH1262104702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T07:21:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcba2a10e5df237fb25cad4134b8d472dabf2f51e10d34708d20a8c04e6ceeea0
  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/CH1262104702
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba2a10e5df237fb25cad4134b8d472dabf2f51e10d34708d20a8c04e6ceeea0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104702 — a six-check JSON result.
    date published: 2026-07-08T03:20:19Z
  audio: Pierre et le loup, Op. 67, conte musical pour enfants: II. Un beau matin, Pierre ouvrit la porte du jardin…
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 107.281
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.304
    additional property: Energy
      type: PropertyValue
      value: 0.143
    additional property: Speechiness
      type: PropertyValue
      value: 0.083
    additional property: Acousticness
      type: PropertyValue
      value: 0.927
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.517
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.188
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.526
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Pierre et le loup, Op. 67, conte musical pour enfants: III. Soudain, quelque chose dans l'herbe…
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272493
  explicit: false
  by artist: Sergei Prokofiev
  by artist: Henri Dès
  by artist: Roberto González-Monjas
  by artist: Musikkollegium Winterthur
  in album: Pierre et le Loup, Op. 67 / Le Carnaval des animaux
    type: MusicAlbum
    date published: 2021-12-10
  genre: classical
  genre: orchestra
  genre: neoclassical
  isrc code: CH1262104703
  additional property: CopyrightID
  additional property: CopyrightStatus
  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: Pierre et le loup, Op. 67, conte musical pour enfants: III. Soudain, quelque chose dans l'herbe…
track: Pierre et le loup, Op. 67, conte musical pour enfants: IV. Il était temps…
track: Pierre et le loup, Op. 67, conte musical pour enfants: V. Et maintenant, voici où en était les choses…
track: Pierre et le loup, Op. 67, conte musical pour enfants: VI. C'est alors…
track: Pierre et le loup, Op. 67, conte musical pour enfants: VII. Et maintenant, imaginez la marche triomphale…
track: Le Carnaval des animaux, Grande fantaisie zoologique: I. Introduction et Marche royale du Lion. Andante maestoso

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-31T08:53:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x66b6ec939c15ec75cddcd3771bd39f68052faccb7615c5b7db1cca32f3c907ab

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960376

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960376

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104703

OTSTimestamp
type: PropertyValue
value: 2026-07-31T09:09:19Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b6ec939c15ec75cddcd3771bd39f68052faccb7615c5b7db1cca32f3c907ab. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104703 — a six-check JSON result.
date published: 2026-07-31T09:09:19Z

Pierre et le loup, Op. 67, conte musical pour enfants: III. Soudain, quelque chose dans l'herbe…
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 105.247
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: 0.55
additional property: Energy
  type: PropertyValue
  value: 0.098
additional property: Speechiness
  type: PropertyValue
  value: 0.097
additional property: Acousticness
  type: PropertyValue
  value: 0.955
additional property: Instrumentalness
  type: PropertyValue
  value: 0.006
additional property: Liveness
  type: PropertyValue
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additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.229
additional property: Loudness (dB)
  type: PropertyValue
  value: -19.77
additional property: Key Name
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  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Pierre et le loup, Op. 67, conte musical pour enfants: IV. Il était temps…
type: MusicRecording
duration: PT2M41S
duration ms: 161746
explicit: false
by artist: Sergei Prokofiev
by artist: Henri Dès
by artist: Roberto González-Monjas
by artist: Musikkollegium Winterthur
in album: Pierre et le Loup, Op. 67 / Le Carnaval des animaux
  type: MusicAlbum
  date published: 2021-12-10
genre: classical
genre: orchestra
genre: neoclassical
isrc code: CH1262104704
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T19:46:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcb26575ab113afe1498769e153740f9f52a504ab72b040c759745b0eda658c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104704
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T20:09:33Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb26575ab113afe1498769e153740f9f52a504ab72b040c759745b0eda658c3. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104704 — a six-check JSON result.
  date published: 2026-07-30T20:09:33Z
audio: Pierre et le loup, Op. 67, conte musical pour enfants: IV. Il était temps…
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.424
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.299
  additional property: Energy
    type: PropertyValue
    value: 0.148
  additional property: Speechiness
    type: PropertyValue
    value: 0.119
  additional property: Acousticness
    type: PropertyValue
    value: 0.95
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.185
  additional property: Liveness
    type: PropertyValue
    value: 0.242
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.091
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.294
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Pierre et le loup, Op. 67, conte musical pour enfants: V. Et maintenant, voici où en était les choses…
type: MusicRecording
duration: PT5M37S
duration ms: 337080
explicit: false
by artist: Sergei Prokofiev
by artist: Henri Dès
by artist: Roberto González-Monjas
by artist: Musikkollegium Winterthur
in album: Pierre et le Loup, Op. 67 / Le Carnaval des animaux
  type: MusicAlbum
  date published: 2021-12-10
genre: classical
genre: orchestra
genre: neoclassical
isrc code: CH1262104705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T18:34:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad142cb3b6240db2e01e5f5e650d355c2df5741c67624e78f1edfc24ea1593ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960448
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960448
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104705
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T18:48:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad142cb3b6240db2e01e5f5e650d355c2df5741c67624e78f1edfc24ea1593ab. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104705 — a six-check JSON result.
  date published: 2026-07-31T18:48:12Z
audio: Pierre et le loup, Op. 67, conte musical pour enfants: V. Et maintenant, voici où en était les choses…
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 96.579
  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: 0.372
  additional property: Energy
    type: PropertyValue
    value: 0.148
  additional property: Speechiness
    type: PropertyValue
    value: 0.158
  additional property: Acousticness
    type: PropertyValue
    value: 0.915
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.282
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.337
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.404
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pierre et le loup, Op. 67, conte musical pour enfants: VI. C'est alors…
type: MusicRecording
duration: PT2M19S
duration ms: 139253
explicit: false
by artist: Sergei Prokofiev
by artist: Henri Dès
by artist: Roberto González-Monjas
by artist: Musikkollegium Winterthur
in album: Pierre et le Loup, Op. 67 / Le Carnaval des animaux
  type: MusicAlbum
  date published: 2021-12-10
genre: classical
genre: orchestra
genre: neoclassical
isrc code: CH1262104706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:52:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc5b280053d214f7679dea34e6ff650740f5f60cd9a87c77658af73928143a74
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/CH1262104706
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5b280053d214f7679dea34e6ff650740f5f60cd9a87c77658af73928143a74. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262104706 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Pierre et le loup, Op. 67, conte musical pour enfants: VI. C'est alors…
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 129.736
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.588
  additional property: Energy
    type: PropertyValue
    value: 0.115
  additional property: Speechiness
    type: PropertyValue
    value: 0.282
  additional property: Acousticness
    type: PropertyValue
    value: 0.955
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.019
  additional property: Liveness
    type: PropertyValue
    value: 0.116
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.099
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.677
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pierre et le loup, Op. 67, conte musical pour enfants: VII. Et maintenant, imaginez la marche triomphale…
type: MusicRecording
duration: PT4M46S
duration ms: 286293
explicit: false
by artist: Sergei Prokofiev
by artist: Henri Dès
by artist: Roberto González-Monjas
by artist: Musikkollegium Winterthur
in album: Pierre et le Loup, Op. 67 / Le Carnaval des animaux
  type: MusicAlbum
  date published: 2021-12-10
genre: classical
genre: orchestra
genre: neoclassical
isrc code: CH1262104707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:44:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaed55e4609421158ecc8c0803c7759ec42bf4bcef9bcddea2ffeec9bbd28bdf9
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/CH1262104707
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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Le Carnaval des animaux, Grande fantaisie zoologique: I. Introduction et Marche royale du Lion. Andante maestoso
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  date published: 2026-07-31T20:22:46Z
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Peter und der Wolf, Op. 67 / Der Karneval der Tiere
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Mozart & Schoeck: Serenades
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Mozart: Symphony No. 40 in G Minor, K. 550: IV. Allegro assai
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Ouverture Die Weihe des Hauses, Op. 124
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Vergehen: works by Haydn - Mozart - Kendall
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Prokofiev: Ο Πέτρος και ο Λύκος, ένα μουσικό παραμύθι για παιδιά, Op. 67
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Mozart: The Violin Concertos
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Mozart
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track: Rivolgete a lui lo sguardo, K. 584
track: Das Traumbild, K. 530
track: Komm, liebe Zither, komm, K. 351

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Die ihr des unermesslichen Weltalls Schöpfer ehrt, K. 619
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Das Traumbild, K. 530
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Komm, liebe Zither, komm, K. 351
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subject of: OpenTimestamps Proof of Existence
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Prokofiev: Péter és a farkas, gyermekeknek írt szimfonikus mese, Op. 67
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ピーターとオオカミ 音楽童話 Op.67
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Mozart: Don Giovanni, K. 527, Act I: No. 7, Duet. Là ci darem la mano
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