de breurkes
type: MusicGroup
popularity: 21
followers: 368
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76004ba0480f2986b01eeb539c0b8e030e8426baafd214000df5b70e4c7ebb7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfd38268-70db-4b3e-8d7a-d32591a93588.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfd38268-70db-4b3e-8d7a-d32591a93588.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bfd38268-70db-4b3e-8d7a-d32591a93588
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76004ba0480f2986b01eeb539c0b8e030e8426baafd214000df5b70e4c7ebb7d","name":"de breurkes","registered_at":"2026-06-12T08:45:41Z","symbol":"NIM0246274","token_address":"0xe374685360b0069ce1c6b5c1a2094c88a16db6e6","type":"artist","uuid":"bfd38268-70db-4b3e-8d7a-d32591a93588"}
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 0x76004ba0480f2986b01eeb539c0b8e030e8426baafd214000df5b70e4c7ebb7d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfd38268-70db-4b3e-8d7a-d32591a93588.json and https://artists.proofprofile.net/proofs/artist/bfd38268-70db-4b3e-8d7a-d32591a93588.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x76004ba0480f2986b01eeb539c0b8e030e8426baafd214000df5b70e4c7ebb7d","name":"de breurkes","registered_at":"2026-06-12T08:45:41Z","symbol":"NIM0246274","token_address":"0xe374685360b0069ce1c6b5c1a2094c88a16db6e6","type":"artist","uuid":"bfd38268-70db-4b3e-8d7a-d32591a93588"}
album: GOOIJE GRÓNK
  type: MusicAlbum
  date published: 2020-01-06
album: GOOIJE GRÓNK
  type: MusicAlbum
  date published: 2020-01-06
  track: GOOIJE GRÓNK
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246333
    explicit: false
    by artist: de breurkes
    in album: GOOIJE GRÓNK
      type: MusicAlbum
      date published: 2020-01-06
    isrc code: NLG931900236
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T20:54:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7861be8f7339023e6b5b92a928ceceec32504e80985f81b53b800b32c88df6f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958063
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958063
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG931900236
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T21:07:34Z
    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 0xe7861be8f7339023e6b5b92a928ceceec32504e80985f81b53b800b32c88df6f. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG931900236 — a six-check JSON result.
      date published: 2026-07-14T21:07:34Z
    audio: GOOIJE GRÓNK
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.782
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.532
      additional property: Energy
        type: PropertyValue
        value: 0.551
      additional property: Speechiness
        type: PropertyValue
        value: 0.023
      additional property: Acousticness
        type: PropertyValue
        value: 0.494
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.232
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.705
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.388
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hang De Slingers Same op
  type: MusicAlbum
  date published: 2020-12-14
album: Altied de Leefde
  type: MusicAlbum
  date published: 2022-02-09
album: Fieëst Club Limburg!
  type: MusicAlbum
  date published: 2022-12-13
album: Vastelaovesfitnessdaag
  type: MusicAlbum
  date published: 2023-12-12
album: Limburgse Lente
  type: MusicAlbum
  date published: 2024-12-13