Boele De Deux
type: MusicGroup
genre: nederpop
popularity: 5
followers: 119
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd37127d54747860162466bbf2a0e87e6fdf2290e5119b69a539e67e76e8cabe0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae323340-d547-430f-b3be-40a792401b2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae323340-d547-430f-b3be-40a792401b2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae323340-d547-430f-b3be-40a792401b2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd37127d54747860162466bbf2a0e87e6fdf2290e5119b69a539e67e76e8cabe0","name":"Boele De Deux","registered_at":"2026-06-20T10:28:22Z","symbol":"NIM1595286","token_address":"0x2b16010e98bf7f4561ec10be203a5834c33596d3","type":"artist","uuid":"ae323340-d547-430f-b3be-40a792401b2b"}
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 0xd37127d54747860162466bbf2a0e87e6fdf2290e5119b69a539e67e76e8cabe0. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae323340-d547-430f-b3be-40a792401b2b.json and https://artists.proofprofile.net/proofs/artist/ae323340-d547-430f-b3be-40a792401b2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xd37127d54747860162466bbf2a0e87e6fdf2290e5119b69a539e67e76e8cabe0","name":"Boele De Deux","registered_at":"2026-06-20T10:28:22Z","symbol":"NIM1595286","token_address":"0x2b16010e98bf7f4561ec10be203a5834c33596d3","type":"artist","uuid":"ae323340-d547-430f-b3be-40a792401b2b"}
album: Je Ziet Me Niet
  type: MusicAlbum
  date published: 2018-01-01
  track: Je Ziet Me Niet
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229787
    explicit: false
    by artist: Boele De Deux
    in album: Je Ziet Me Niet
      type: MusicAlbum
      date published: 2018-01-01
    genre: nederpop
    isrc code: NLL6R1701550
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:39:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbafbb7406c1b4f06bc11be34f0749111257568dc06adf49b822c5745ca812d7c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958153
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958153
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLL6R1701550
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:41:46Z
    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 0xbafbb7406c1b4f06bc11be34f0749111257568dc06adf49b822c5745ca812d7c. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:41:46Z), 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/NLL6R1701550.
      date published: 2026-07-15T14:41:46Z
    audio: Je Ziet Me Niet
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.013
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.616
      additional property: Energy
        type: PropertyValue
        value: 0.437
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.329
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.051
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.697
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.597
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Met Kers Neet Allein
  type: MusicAlbum
  date published: 2018-12-12