Antoine Duhamel
type: MusicGroup
description: thumb|280px|Antoine Duhamel in 2008.Antoine Duhamel (30 July 1925 – 11 September 2014) was a French composer, orchestra conductor and music teacher. Life and career Born in Valmondois in the Val-d'
popularity: 11
followers: 1314
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T07:48:25Z
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album: Diamètres (Bande originale du film)
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  date published: 1961
album: Pierrot le fou (Bande originale du film)
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  date published: 1965
  track: Ferdinand - Bande originale du film "Pierrot le fou"
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      date published: 1965
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45260e50884ca14b33ec6e7534ac15da18c51bdb2a893396a10f9f85e04873e6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/CH1956580110.
      date published: 2026-07-18T04:13:26Z
    audio: Ferdinand - Bande originale du film "Pierrot le fou"
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  track: Soirée perdue - Bande originale du film "Pierrot le fou"
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    by artist: Antoine Duhamel
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      type: MusicAlbum
      date published: 1965
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-21T04:58:13Z
    audio: Soirée perdue - Bande originale du film "Pierrot le fou"
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      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
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album: Pierrot le Fou / Week-end
album: Belphegor (Original Motion Picture Soundtrack)
album: Belphégor (Television)
album: L'acrobate
album: L'acrobate (Original Motion Picture Soundtrack)
album: L'acrobate (Bande originale du film / Remastered 2024)
album: Le singe fou (Bande originale du film de Fernando Trueba)
album: Duhamel: Contrebasse oblige - Chausson: Poème, Op. 25 - Ravel: Tzigane, M. 76
album: Belle époque (Bande originale du film de Fernando Trueba)
album: Tranvia a la Malvarrosa (Bande originale du film de José Luis García Sánchez)
album: La nina de tus ojos (Original Motion Picture Soundtrack)
album: Le plus beau pays du monde (Original Motion Picture Soundtrack)
album: La Buena Vida - Bande originale du film
album: La nina de tus ojos
album: Laissez-passer (Original Motion Picture Soundtrack)
album: Belle Epoque / El Mono Loco (Le Singe Fou)
album: Que la fête commence… (Bande originale du film)
track: Ferdinand - Bande originale du film "Pierrot le fou"
track: Théme de Ménardier (From "Belphégor")

Ferdinand - Bande originale du film "Pierrot le fou"
type: MusicRecording
duration: PT2M56S
duration ms: 176906
explicit: false
by artist: Antoine Duhamel
in album: Voyage à travers le cinéma français
  type: MusicAlbum
  date published: 2016-09-23
isrc code: CH1956580010
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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: 2026-07-02T03:55:08Z
audio: Ferdinand - Bande originale du film "Pierrot le fou"
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  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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Théme de Ménardier (From "Belphégor")
type: MusicRecording
duration: PT1M16S
duration ms: 76280
explicit: false
by artist: Antoine Duhamel
in album: Du rififi à la télé, Vol. 4: Bandes originales de polars télévisés
  type: MusicAlbum
  date published: 2001-01-08
popularity: 3
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282440b1d727f3ba5e2da8c65865db50fe54caab6cd27dbe0184734562cc2c27. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/FR2X41468605.
  date published: 2026-07-30T09:58:01Z
audio: Théme de Ménardier (From "Belphégor")
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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

Valence (Positivity)
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value: 0.253

Loudness (dB)
type: PropertyValue
value: -16.041

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Pierrot le Fou / Week-end
type: MusicAlbum
date published: 1965

Belphegor (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1965-01-01

Belphégor (Television)
type: MusicAlbum
date published: 1965-01-01

L'acrobate
type: MusicAlbum
date published: 1975

L'acrobate (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1975

L'acrobate (Bande originale du film / Remastered 2024)
type: MusicAlbum
date published: 1976

Le singe fou (Bande originale du film de Fernando Trueba)
type: MusicAlbum
date published: 1989-01-01

Duhamel: Contrebasse oblige - Chausson: Poème, Op. 25 - Ravel: Tzigane, M. 76
type: MusicAlbum
date published: 1995

Belle époque (Bande originale du film de Fernando Trueba)
type: MusicAlbum
date published: 1995-06-23

Tranvia a la Malvarrosa (Bande originale du film de José Luis García Sánchez)
type: MusicAlbum
date published: 1996-01-01

La nina de tus ojos (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1998

Le plus beau pays du monde (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 1998

La Buena Vida - Bande originale du film
type: MusicAlbum
date published: 1998

La nina de tus ojos
type: MusicAlbum
date published: 1998

Laissez-passer (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2002-01-20

Belle Epoque / El Mono Loco (Le Singe Fou)
type: MusicAlbum
date published: 2010-03-29

Que la fête commence… (Bande originale du film)
type: MusicAlbum
date published: 2024-11-08