Bert de Coninck
type: MusicGroup
genre: nederpop
description: Hubert Frans Joanna "Bert" De Coninck (23 June 1949 – 29 November 2024) was a Belgian singer and guitarist. The Flemish singer was a pioneer of Dutch-language rock and . His greatest successes were du
popularity: 3
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49ff9a817cd5da76235c29d9e05afb897e260368e6799fb442d1e5be658bf2a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/def43b22-9a91-43d1-bf48-fcdc08c3662d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/def43b22-9a91-43d1-bf48-fcdc08c3662d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/def43b22-9a91-43d1-bf48-fcdc08c3662d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49ff9a817cd5da76235c29d9e05afb897e260368e6799fb442d1e5be658bf2a7","name":"Bert de Coninck","registered_at":"2026-06-21T06:08:47Z","symbol":"NIM1839976","token_address":"0x2b061b1c686a359ea9ec5c974bca8f697541d5a7","type":"artist","uuid":"def43b22-9a91-43d1-bf48-fcdc08c3662d"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ff9a817cd5da76235c29d9e05afb897e260368e6799fb442d1e5be658bf2a7. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/def43b22-9a91-43d1-bf48-fcdc08c3662d.json and https://artists.proofprofile.net/proofs/artist/def43b22-9a91-43d1-bf48-fcdc08c3662d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x49ff9a817cd5da76235c29d9e05afb897e260368e6799fb442d1e5be658bf2a7","name":"Bert de Coninck","registered_at":"2026-06-21T06:08:47Z","symbol":"NIM1839976","token_address":"0x2b061b1c686a359ea9ec5c974bca8f697541d5a7","type":"artist","uuid":"def43b22-9a91-43d1-bf48-fcdc08c3662d"}
album: Enfant Terrible
  type: MusicAlbum
  date published: 1975
  track: Evelyne
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213930
    explicit: false
    by artist: Bert de Coninck
    in album: Enfant Terrible
      type: MusicAlbum
      date published: 1975
    genre: nederpop
    isrc code: NLA242100717
    additional property: CopyrightID
    additional property: CopyrightStatus
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      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x6240e517d898d9e1346f05a1d4752f9c6f8c38ef202d683efc6aa3b07dd7ab5f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA242100717
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T05:07:15Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6240e517d898d9e1346f05a1d4752f9c6f8c38ef202d683efc6aa3b07dd7ab5f. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/NLA242100717.
      date published: 2026-07-05T05:07:15Z
    audio: Evelyne
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.82
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.487
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.474
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.104
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major