Marcel Amont
type: MusicGroup
genre: chanson
genre: french pop
genre: variété française
description: Marcel Amont (; born Marcel Jean-Pierre Balthazar Miramon, ; 1 April 1929 – 8 March 2023) was a French singer of the 1960s and 1970s.Chartsinfrance Amont also recorded in Occitan and promoted Bearn cu
popularity: 28
followers: 14128
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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 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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album: Par-dessus l'épaule
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  track: La galère
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    by artist: Maxime Le Forestier
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      date published: 2018-10-12
    genre: vintage-chanson
    genre: ye-ye
    genre: classic-french-pop
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-30T02:21:55Z
    audio: La galère
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album: Valencia
  type: MusicAlbum
  date published: 2015-01-27
album: Pigalle
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album: Marinella
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album: Le Grand Cafe
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album: La Bagatelle
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album: Escamillo
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album: Betty La Parade
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album: Leisure Time
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  date published: 2014-08-22
album: Marcel Amont
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  track: L'amour ça fait passer le temps
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    genre: vintage-chanson
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    genre: classic-french-pop
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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 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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      date published: 2026-07-02T03:30:09Z
    audio: L'amour ça fait passer le temps
album: Deluxe: Les grands succès - Marcel Amont
album: Un Mexicain
album: Chansons françaises (Succès originaux)
album: Escamillo... - 20 Succès
album: Ses grands succès (Chansons françaises)
album: Chansons françaises (20 succès originaux)
album: Bleu, Blanc,Blond,...
album: Bleu, Blanc, Blond
album: It Can Only Be
album: Heritage - Un Mexicain - Polydor (1962)
album: Heritage - Récital à Bobino - Polydor (1962)
album: Heritage - Olympia 1958 - Polydor (1958)
album: Heritage - Nos Chansons De Leurs 20 Ans - Polydor (1962)
album: Heritage - Moi, Le Clown - Polydor (1964-1965)
album: Heritage - Mireille - Polydor (1967)
album: Heritage - Les Moulins De Mon Cur - Polydor (1967-1968)
album: Heritage - Le Rapide Blanc - Polydor (1959-1961)
album: Heritage - J'Ai Trouvé Du Boulot - Polydor (1963-1964)
album: Heritage - Florilège - Polydor (1956-1968)
album: Heritage - Fantaisies Sur Des Airs D'Opérettes - Polydor (1963)
album: Heritage - Escamillo - Polydor (1956-1957)
album: Heritage - Chansons Des Îles Et D'Ailleurs - Polydor (1966)
album: Heritage - Bleu, Blanc, Blond - Polydor (1958-1959)
album: Décalage Horaire
album: Récital 1962 (feat. Claude Romat et son orchestre) [Live, Mono Version]
album: Nos chansons de leurs vingt ans (Mono version)
album: Récital 1962
album: Nos chansons de leurs 20 ans
album: - 4 -
album: La chanson du grillon (Mono version)

L'amour ça fait passer le temps
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Deluxe: Les grands succès - Marcel Amont
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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
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track: Dans le cœur de ma blonde
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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: Dans le cœur de ma blonde
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Un Mexicain
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date published: 2013-01-14

Chansons françaises (Succès originaux)
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Escamillo... - 20 Succès
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Ses grands succès (Chansons françaises)
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Chansons françaises (20 succès originaux)
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date published: 2012

Bleu, Blanc,Blond,...
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Bleu, Blanc, Blond
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It Can Only Be
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Heritage - Un Mexicain - Polydor (1962)
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T13:32:09Z
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      value: 0.753
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.257
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.623
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.247
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Heritage - Récital à Bobino - Polydor (1962)
type: MusicAlbum
date published: 2008-01-01

Heritage - Olympia 1958 - Polydor (1958)
type: MusicAlbum
date published: 2008-01-01

Heritage - Nos Chansons De Leurs 20 Ans - Polydor (1962)
type: MusicAlbum
date published: 2008-01-01
track: Ferme Tes Jolis Yeux
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170413
  explicit: false
  by artist: Marcel Amont
  in album: Heritage - Nos Chansons De Leurs 20 Ans - Polydor (1962)
    type: MusicAlbum
    date published: 2008-01-01
  genre: vintage-chanson
  genre: ye-ye
  genre: classic-french-pop
  isrc code: FRUM76200004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:31:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5c091ab39757a601bc332a466bd4b694f1b5be5896b820ba98d62bd3b41572f
  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/FRUM76200004
  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 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 0xf5c091ab39757a601bc332a466bd4b694f1b5be5896b820ba98d62bd3b41572f. 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/FRUM76200004.
    date published: 2026-07-02T03:55:08Z
  audio: Ferme Tes Jolis Yeux
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 129.618
    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: 0.608
    additional property: Energy
      type: PropertyValue
      value: 0.5
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.765
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.244
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.654
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.147
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Heritage - Moi, Le Clown - Polydor (1964-1965)
type: MusicAlbum
date published: 2008-01-01

Heritage - Mireille - Polydor (1967)
type: MusicAlbum
date published: 2008-01-01

Heritage - Les Moulins De Mon Cur - Polydor (1967-1968)
type: MusicAlbum
date published: 2008-01-01
track: Les Moulins De Mon Coeur
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168520
  explicit: false
  by artist: Marcel Amont
  in album: Heritage - Les Moulins De Mon Cur - Polydor (1967-1968)
    type: MusicAlbum
    date published: 2008-01-01
  genre: vintage-chanson
  genre: ye-ye
  genre: classic-french-pop
  isrc code: FRZ026900490
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:19:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcbb57e818ba6769fa2d2d594862186faeaa5f50976754faf633f825ed59208f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ026900490
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0xcbb57e818ba6769fa2d2d594862186faeaa5f50976754faf633f825ed59208f4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRZ026900490.
    date published: 2026-06-13T13:32:09Z
  audio: Les Moulins De Mon Coeur
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.756
    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: 0.26
    additional property: Energy
      type: PropertyValue
      value: 0.302
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.933
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.007
    additional property: Liveness
      type: PropertyValue
      value: 0.116
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.261
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.936
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Heritage - Le Rapide Blanc - Polydor (1959-1961)
type: MusicAlbum
date published: 2008-01-01
track: Dans Le Coeur De Ma Blonde
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164786
  explicit: false
  by artist: Marcel Amont
  in album: Heritage - Le Rapide Blanc - Polydor (1959-1961)
    type: MusicAlbum
    date published: 2008-01-01
  genre: vintage-chanson
  genre: ye-ye
  genre: classic-french-pop
  isrc code: FRZ026100230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T07:02:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd566e4f2bd77c5c698f89ab21437932af26f1fc89b70204d7f8d9b657af73a7d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ026100230
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0xd566e4f2bd77c5c698f89ab21437932af26f1fc89b70204d7f8d9b657af73a7d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRZ026100230.
    date published: 2026-06-13T13:32:09Z
  audio: Dans Le Coeur De Ma Blonde
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.53
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.629
    additional property: Energy
      type: PropertyValue
      value: 0.373
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.958
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.123
    additional property: Liveness
      type: PropertyValue
      value: 0.126
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.712
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.889
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Heritage - J'Ai Trouvé Du Boulot - Polydor (1963-1964)
type: MusicAlbum
date published: 2008-01-01

Heritage - Florilège - Polydor (1956-1968)
type: MusicAlbum
date published: 2008-01-01

Heritage - Fantaisies Sur Des Airs D'Opérettes - Polydor (1963)
type: MusicAlbum
date published: 2008-01-01

Heritage - Escamillo - Polydor (1956-1957)
type: MusicAlbum
date published: 2008-01-01

Heritage - Chansons Des Îles Et D'Ailleurs - Polydor (1966)
type: MusicAlbum
date published: 2008-01-01

Heritage - Bleu, Blanc, Blond - Polydor (1958-1959)
type: MusicAlbum
date published: 2008-01-01
track: Aïe Mon Cur
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158386
  explicit: false
  by artist: Marcel Amont
  in album: Heritage - Bleu, Blanc, Blond - Polydor (1958-1959)
    type: MusicAlbum
    date published: 2008-01-01
  popularity: 12
  genre: vintage-chanson
  genre: ye-ye
  genre: classic-french-pop
  isrc code: FRUM75800031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T16:52:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef17ceefc37939e21067c95a7480fda2522e72ead8c499c7de3565d44f1e0918
  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/FRUM75800031
  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 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 0xef17ceefc37939e21067c95a7480fda2522e72ead8c499c7de3565d44f1e0918. 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/FRUM75800031.
    date published: 2026-07-02T03:55:08Z
  audio: Aïe Mon Cur
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.459
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.753
    additional property: Energy
      type: PropertyValue
      value: 0.487
    additional property: Speechiness
      type: PropertyValue
      value: 0.099
    additional property: Acousticness
      type: PropertyValue
      value: 0.795
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.079
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.911
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.028
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Tout doux tout doucement
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156346
  explicit: false
  by artist: Marcel Amont
  in album: Heritage - Bleu, Blanc, Blond - Polydor (1958-1959)
    type: MusicAlbum
    date published: 2008-01-01
  popularity: 27
  genre: vintage-chanson
  genre: ye-ye
  genre: classic-french-pop
  isrc code: FRZ025900140
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:44:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03a4c299d711a001dab40eb9a1ad51a2a952edf423f375ad86a7797421e81478
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953515
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ025900140
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0x03a4c299d711a001dab40eb9a1ad51a2a952edf423f375ad86a7797421e81478. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRZ025900140.
    date published: 2026-06-13T12:53:06Z
  audio: Tout doux tout doucement
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.389
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.625
    additional property: Energy
      type: PropertyValue
      value: 0.266
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.861
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.352
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.811
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.155
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Bleu Blanc Blond
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157746
  explicit: false
  by artist: Marcel Amont
  in album: Heritage - Bleu, Blanc, Blond - Polydor (1958-1959)
    type: MusicAlbum
    date published: 2008-01-01
  popularity: 33
  genre: vintage-chanson
  genre: ye-ye
  genre: classic-french-pop
  isrc code: FRUM75900145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:19:40+00:00
  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: Bleu Blanc Blond
track: Les bleuets d'azur

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x10ecc6e7913838cbfc02c0d89d2546e075a79a673ec0d22b2845907079da8761

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/953536

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM75900145

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

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 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 0x10ecc6e7913838cbfc02c0d89d2546e075a79a673ec0d22b2845907079da8761. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRUM75900145.
date published: 2026-06-13T17:25:41Z

Bleu Blanc Blond
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 117.789
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.872
additional property: Energy
  type: PropertyValue
  value: 0.215
additional property: Speechiness
  type: PropertyValue
  value: 0.06
additional property: Acousticness
  type: PropertyValue
  value: 0.829
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.107
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.827
additional property: Loudness (dB)
  type: PropertyValue
  value: -18.112
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Les bleuets d'azur
type: MusicRecording
duration: PT2M51S
duration ms: 171480
explicit: false
by artist: Marcel Amont
in album: Heritage - Bleu, Blanc, Blond - Polydor (1958-1959)
  type: MusicAlbum
  date published: 2008-01-01
popularity: 10
genre: vintage-chanson
genre: ye-ye
genre: classic-french-pop
isrc code: FRZ025900150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:31:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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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: Les bleuets d'azur
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Décalage Horaire
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date published: 2006-10-02
track: Décalage Horaire
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  duration ms: 185200
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  by artist: Marcel Amont
  by artist: Agnès Jaoui
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    date published: 2006-10-02
  genre: vintage-chanson
  genre: ye-ye
  genre: classic-french-pop
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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: Décalage Horaire
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Récital 1962 (feat. Claude Romat et son orchestre) [Live, Mono Version]
type: MusicAlbum
date published: 1962-01-01

Nos chansons de leurs vingt ans (Mono version)
type: MusicAlbum
date published: 1962-01-01

Récital 1962
type: MusicAlbum
date published: 1962

Nos chansons de leurs 20 ans
type: MusicAlbum
date published: 1962

- 4 -
type: MusicAlbum
date published: 1962

La chanson du grillon (Mono version)
type: MusicAlbum
date published: 1961-01-01