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description: thumb|Eduard Brunner Eduard Brunner (14 July 1939 – 27 April 2017) was a classical clarinetist. He began his musical education in Basel (Switzerland) where he was born, continuing his studies at the
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album: Weber: Clarinet Concertos Nos. 1, 2 & Clarinet Concertino in E-Flat Major, Op. 26
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album: Clarinet Sonatas
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album: Il carnevale di Venezia
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Stamitz, Hoffmeister & Pokorný: Clarinet Concertos
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Penderecki: Clarinet Quartet & String Trio
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Krommer, F.: Clarinet Quartets, Opp. 21, 82, 83
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Haydn, F.J.: Clarinet Trios Nos. 1-3 / Kelterborn, R.: Fantasien, Inventionen Und Gesange / Hindemith, P.: Clarinet Quintet, Op. 30
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Stravinsky, Boulez, Stockhausen: Dal Niente
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Kurtág, Schumann: Hommage à R. Sch.
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  subject of: OpenTimestamps Proof of Existence
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Hummel, J.N.: Variations in F Major, Op. 102 / Krommer, F.: Clarinet Concerto, Op. 36 / Eybler, J.: Clarinet Concerto in B-Flat Major
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  subject of: OpenTimestamps Proof of Existence
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Hommage à Benny Goodman
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Avant-Garde for Clarinet
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Reger, M.: Clarinet Quintet, Op. 146 / Clarinet Sonata, Op. 107 / Albumblatt in E-Flat Major / Tarantella
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Suder: Klavierkonzert
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Saint-Saëns: The Carnival of the Animals / Meschwitz: Tier-Gebete / Ridout: Little Sad Sound
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track: Le Carnaval des Animaux: Poules et Coqs
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  subject of: OpenTimestamps Proof of Existence
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  audio: Le Carnaval des Animaux: Hémiones (Animaux véloces)
track: Le Carnaval des Animaux: Tortues
track: Le Carnaval des Animaux: Kangourous
track: Le Carnaval des Animaux: Aquarium
track: Le Carnaval des Animaux: Personnages à longues oreilles
track: Le Carnaval des Animaux: Le Coucou au fond des bois
track: Le Carnaval des Animaux: Fossiles
track: Le Carnaval des Animaux, R. 125: Le Cygne
track: Le Carnaval des Animaux: Finale

CopyrightID
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CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
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CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbd163fa3267159d1276823cf1632d39e7518ac50f801ee9b1021b1765d694f7c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960455

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960455

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531303

OTSTimestamp
type: PropertyValue
value: 2026-07-31T19:53:13Z

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 0xbd163fa3267159d1276823cf1632d39e7518ac50f801ee9b1021b1765d694f7c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/NLA508531303.
date published: 2026-07-31T19:53:13Z

Le Carnaval des Animaux: Hémiones (Animaux véloces)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 123.808
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.426
additional property: Energy
  type: PropertyValue
  value: 0.217
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.992
additional property: Instrumentalness
  type: PropertyValue
  value: 0.856
additional property: Liveness
  type: PropertyValue
  value: 0.2
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.411
additional property: Loudness (dB)
  type: PropertyValue
  value: -24.639
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Minor

Le Carnaval des Animaux: Tortues
type: MusicRecording
duration: PT2M58S
duration ms: 178493
explicit: false
by artist: Camille Saint-Saëns
by artist: Martha Argerich
by artist: Gidon Kremer
by artist: Isabelle van Keulen
by artist: Tabea Zimmermann
by artist: Mischa Maisky
by artist: Georg Maximilian Hörtnagel
in album: Saint-Saëns: The Carnival of the Animals / Meschwitz: Tier-Gebete / Ridout: Little Sad Sound
  type: MusicAlbum
  date published: 1988-01-01
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: NLA508531304
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa805cac9ba6a81a7e6f2446a20d463ee42d975ce10b4607527d993f81f6af84f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960397
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960397
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531304
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T12:24:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa805cac9ba6a81a7e6f2446a20d463ee42d975ce10b4607527d993f81f6af84f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531304.
  date published: 2026-07-31T12:24:41Z
audio: Le Carnaval des Animaux: Tortues
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 102.164
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.096
  additional property: Energy
    type: PropertyValue
    value: 0.003
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.903
  additional property: Liveness
    type: PropertyValue
    value: 0.074
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -40.989
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Le Carnaval des Animaux: Kangourous
type: MusicRecording
duration: PT1M3S
duration ms: 63960
explicit: false
by artist: Camille Saint-Saëns
by artist: Martha Argerich
by artist: Nelson Freire
in album: Saint-Saëns: The Carnival of the Animals / Meschwitz: Tier-Gebete / Ridout: Little Sad Sound
  type: MusicAlbum
  date published: 1988-01-01
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: NLA508531306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa87b013a7734dc51225126625bdb82141b3b9a60dbfcba1656a2885471ed77d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531306
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57Z
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 0xa87b013a7734dc51225126625bdb82141b3b9a60dbfcba1656a2885471ed77d5. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531306.
  date published: 2026-07-31T21:25:57Z
audio: Le Carnaval des Animaux: Kangourous
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.158
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.597
  additional property: Energy
    type: PropertyValue
    value: 0.002
  additional property: Speechiness
    type: PropertyValue
    value: 0.096
  additional property: Acousticness
    type: PropertyValue
    value: 0.981
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.932
  additional property: Liveness
    type: PropertyValue
    value: 0.129
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.154
  additional property: Loudness (dB)
    type: PropertyValue
    value: -37.05
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Le Carnaval des Animaux: Aquarium
type: MusicRecording
duration: PT2M34S
duration ms: 154306
explicit: false
by artist: Camille Saint-Saëns
by artist: Irena Grafenauer
by artist: Martha Argerich
by artist: Nelson Freire
by artist: Gidon Kremer
by artist: Isabelle van Keulen
by artist: Tabea Zimmermann
by artist: Mischa Maisky
by artist: Georg Maximilian Hörtnagel
by artist: Edith Salmen-Weber
in album: Saint-Saëns: The Carnival of the Animals / Meschwitz: Tier-Gebete / Ridout: Little Sad Sound
  type: MusicAlbum
  date published: 1988-01-01
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: NLA508531307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:18:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25f7bc63c6110233cc27faf299b6aa0f39a7cd72903032fef750a910b548c800
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/NLA508531307
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 0x25f7bc63c6110233cc27faf299b6aa0f39a7cd72903032fef750a910b548c800. 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/NLA508531307.
  date published: 2026-07-08T03:20:19Z
audio: Le Carnaval des Animaux: Aquarium
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 110.491
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.211
  additional property: Energy
    type: PropertyValue
    value: 0.013
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.013
  additional property: Liveness
    type: PropertyValue
    value: 0.141
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.046
  additional property: Loudness (dB)
    type: PropertyValue
    value: -37.56
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Le Carnaval des Animaux: Personnages à longues oreilles
type: MusicRecording
duration: PT0M49S
duration ms: 49226
explicit: false
by artist: Camille Saint-Saëns
by artist: Gidon Kremer
by artist: Isabelle van Keulen
in album: Saint-Saëns: The Carnival of the Animals / Meschwitz: Tier-Gebete / Ridout: Little Sad Sound
  type: MusicAlbum
  date published: 1988-01-01
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: NLA508531308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x520a497bcc3dd030e5b9457a5d577999dc382ca6b4b9c29ad151f47d100e336f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960468
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960468
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531308
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T21:25:57Z
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 0x520a497bcc3dd030e5b9457a5d577999dc382ca6b4b9c29ad151f47d100e336f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531308.
  date published: 2026-07-31T21:25:57Z
audio: Le Carnaval des Animaux: Personnages à longues oreilles
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 177.671
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.29
  additional property: Energy
    type: PropertyValue
    value: 0.003
  additional property: Speechiness
    type: PropertyValue
    value: 0.048
  additional property: Acousticness
    type: PropertyValue
    value: 0.91
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.296
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.131
  additional property: Loudness (dB)
    type: PropertyValue
    value: -34.291
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Le Carnaval des Animaux: Le Coucou au fond des bois
type: MusicRecording
duration: PT2M18S
duration ms: 138333
explicit: false
by artist: Camille Saint-Saëns
by artist: Eduard Brunner
by artist: Martha Argerich
by artist: Nelson Freire
in album: Saint-Saëns: The Carnival of the Animals / Meschwitz: Tier-Gebete / Ridout: Little Sad Sound
  type: MusicAlbum
  date published: 1988-01-01
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: NLA508531309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6328cd1769e2c8f1dbf0c66282b9abfaf17f3675322d97336ef7d3698bfa200
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960368
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960368
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508531309
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T08:26:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6328cd1769e2c8f1dbf0c66282b9abfaf17f3675322d97336ef7d3698bfa200. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLA508531309.
  date published: 2026-07-31T08:26:41Z
audio: Le Carnaval des Animaux: Le Coucou au fond des bois
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.687
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.52
  additional property: Energy
    type: PropertyValue
    value: 0.001
  additional property: Speechiness
    type: PropertyValue
    value: 0.069
  additional property: Acousticness
    type: PropertyValue
    value: 0.968
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.022
  additional property: Liveness
    type: PropertyValue
    value: 0.1
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -41.887
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Le Carnaval des Animaux: Fossiles
type: MusicRecording
duration: PT1M15S
duration ms: 75266
explicit: false
by artist: Camille Saint-Saëns
by artist: Eduard Brunner
by artist: Markus Steckeler
by artist: Martha Argerich
by artist: Nelson Freire
by artist: Gidon Kremer
by artist: Isabelle van Keulen
by artist: Tabea Zimmermann
by artist: Mischa Maisky
by artist: Georg Maximilian Hörtnagel
in album: Saint-Saëns: The Carnival of the Animals / Meschwitz: Tier-Gebete / Ridout: Little Sad Sound
  type: MusicAlbum
  date published: 1988-01-01
genre: classical
genre: late-romantic-era
genre: french-romanticism
isrc code: NLA508531312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T18:47:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0559e5eae61d33795663ab0716a7bf0ce97431fe8046f3df0855499a8baeb95
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/NLA508531312
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
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Le Carnaval des Animaux, R. 125: Le Cygne
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Le Carnaval des Animaux: Finale
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Danzi & Stamitz: Music for Clarinet, Bassoon & Orchestra
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Mozart / Weber: Clarinet Quintets
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Beethoven: Piano Trio, Op. 11 "Gassenhauer" & 3 Duets for Clarinet & Bassoon, WoO 27
type: MusicAlbum
date published: 1986