David Fleury
type: MusicGroup
popularity: 13
followers: 311
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20fb87f28e86722cdad460d61f24047927fd401d75290ae30fd36f3d653fea74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953709
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953709
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e09f624-3cb5-4334-9771-ef3c9e980198.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e09f624-3cb5-4334-9771-ef3c9e980198.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e09f624-3cb5-4334-9771-ef3c9e980198
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:31:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20fb87f28e86722cdad460d61f24047927fd401d75290ae30fd36f3d653fea74","name":"David Fleury","registered_at":"2026-06-14T17:46:26Z","symbol":"NIM0528903","token_address":"0x8029fb2d73f86542f5e985497d676f49415a5e5c","type":"artist","uuid":"7e09f624-3cb5-4334-9771-ef3c9e980198"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fb87f28e86722cdad460d61f24047927fd401d75290ae30fd36f3d653fea74. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e09f624-3cb5-4334-9771-ef3c9e980198.json and https://artists.proofprofile.net/proofs/artist/7e09f624-3cb5-4334-9771-ef3c9e980198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:31:11Z
  text: {"copyright_id":"0x20fb87f28e86722cdad460d61f24047927fd401d75290ae30fd36f3d653fea74","name":"David Fleury","registered_at":"2026-06-14T17:46:26Z","symbol":"NIM0528903","token_address":"0x8029fb2d73f86542f5e985497d676f49415a5e5c","type":"artist","uuid":"7e09f624-3cb5-4334-9771-ef3c9e980198"}
album: Rien d'un bon à rien
  type: MusicAlbum
  date published: 2016-09-16
album: Fleury
  type: MusicAlbum
  date published: 2016-10-21
album: Entre les cimes
  type: MusicAlbum
  date published: 2019-09-20
album: La flamme
  type: MusicAlbum
  date published: 2020-05-15
album: 27x le tour
  type: MusicAlbum
  date published: 2020-10-09
album: Ma déroute (Radio Edit)
  type: MusicAlbum
  date published: 2021-03-26
album: 27x le tour (Radio Edit)
  type: MusicAlbum
  date published: 2021-10-29
album: Bonheur facile
  type: MusicAlbum
  date published: 2023-05-05
album: Tes yeux cinéma
  type: MusicAlbum
  date published: 2025-01-17
album: De plus en mieux
  type: MusicAlbum
  date published: 2025-02-21
  track: À la croisée
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185200
    explicit: false
    by artist: David Fleury
    in album: De plus en mieux
      type: MusicAlbum
      date published: 2025-02-21
    isrc code: CAAFD2400002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T09:09:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f71864671a64d2d3c9b44f3f0db7e2a967b3a2689f98be365d1f2758801a960
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958390
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958390
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAFD2400002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T09:35:49Z
    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 0x1f71864671a64d2d3c9b44f3f0db7e2a967b3a2689f98be365d1f2758801a960. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAAFD2400002.
      date published: 2026-07-17T09:35:49Z
    audio: À la croisée
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.028
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.625
      additional property: Speechiness
        type: PropertyValue
        value: 0.064
      additional property: Acousticness
        type: PropertyValue
        value: 0.555
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.064
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.609
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.318
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
track: Ton amour a changé ma vie
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167773
  explicit: false
  by artist: David Fleury
  in album: La Voix III
    type: MusicAlbum
    date published: 2015-05-12
  popularity: 6
  isrc code: CAQ661567008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-29T14:09:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0551bbf8ffb825dfe2ecbf6fcc88b9ed35e9ea317fb821aa85c30c2e610656f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960117
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960117
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAQ661567008
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-29T14:28:24Z
  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 0xe0551bbf8ffb825dfe2ecbf6fcc88b9ed35e9ea317fb821aa85c30c2e610656f. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/CAQ661567008.
    date published: 2026-07-29T14:28:24Z
  audio: Ton amour a changé ma vie
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 175.272
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
    additional property: Time Signature
    additional property: Danceability
    additional property: Energy
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.354

Energy
type: PropertyValue
value: 0.49

Speechiness
type: PropertyValue
value: 0.048

Acousticness
type: PropertyValue
value: 0.691

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.127

Valence (Positivity)
type: PropertyValue
value: 0.407

Loudness (dB)
type: PropertyValue
value: -11.046

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major