Theo Claessens
type: MusicGroup
popularity: 7
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc4330d7f8d4c3751f45b4be6b2c6c2bd1a0eaa92b71fd3d03581775d8803cbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d27b37d-6848-42ea-bda8-255b1360a7df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d27b37d-6848-42ea-bda8-255b1360a7df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d27b37d-6848-42ea-bda8-255b1360a7df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc4330d7f8d4c3751f45b4be6b2c6c2bd1a0eaa92b71fd3d03581775d8803cbc","name":"Theo Claessens","registered_at":"2026-06-15T23:45:30Z","symbol":"NIM0869908","token_address":"0x778d8c860dea6657d59bff05408f58727d259be7","type":"artist","uuid":"1d27b37d-6848-42ea-bda8-255b1360a7df"}
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 0xfc4330d7f8d4c3751f45b4be6b2c6c2bd1a0eaa92b71fd3d03581775d8803cbc. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d27b37d-6848-42ea-bda8-255b1360a7df.json and https://artists.proofprofile.net/proofs/artist/1d27b37d-6848-42ea-bda8-255b1360a7df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xfc4330d7f8d4c3751f45b4be6b2c6c2bd1a0eaa92b71fd3d03581775d8803cbc","name":"Theo Claessens","registered_at":"2026-06-15T23:45:30Z","symbol":"NIM0869908","token_address":"0x778d8c860dea6657d59bff05408f58727d259be7","type":"artist","uuid":"1d27b37d-6848-42ea-bda8-255b1360a7df"}
album: Iech veul miech supergood
  type: MusicAlbum
  date published: 2015-04-02
album: Druime
  type: MusicAlbum
  date published: 2015-04-02
album: Iech veul miech supergood
  type: MusicAlbum
  date published: 2015-04-02
  track: Zakka Zakka
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194000
    explicit: false
    by artist: Theo Claessens
    in album: Iech veul miech supergood
      type: MusicAlbum
      date published: 2015-04-02
    isrc code: NLK671100066
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:58:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6df2bdd834ba4f8e9f2dadab01937ade0c41750394e838342015f7a378b6f8de
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK671100066
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x6df2bdd834ba4f8e9f2dadab01937ade0c41750394e838342015f7a378b6f8de. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/NLK671100066.
      date published: 2026-07-05T18:48:28Z
    audio: Zakka Zakka
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.039
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.732
      additional property: Energy
        type: PropertyValue
        value: 0.73
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.049
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.19
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.925
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.723
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: De Tent Op De Kop
  type: MusicAlbum
  date published: 2016-01-14
album: Iech Druim allein vaan diech
  type: MusicAlbum
  date published: 2016-05-17
album: Diech speuls al jaore `n speul
  type: MusicAlbum
  date published: 2016-05-17
album: Dat kump door diech
  type: MusicAlbum
  date published: 2017-06-06
album: Fees en bal met Theo
  type: MusicAlbum
  date published: 2017-10-17
album: Fees en bal met Theo
  type: MusicAlbum
  date published: 2017-10-17
album: In opa zien aajd koffer
  type: MusicAlbum
  date published: 2023-02-06
album: Vastelaovend op de straot
  type: MusicAlbum
  date published: 2023-12-18
album: De Polkanaisetrein
  type: MusicAlbum
  date published: 2024-11-04
album: Veer goon heij nog eve door
  type: MusicAlbum
  date published: 2025-02-06