Rens Wagenmakers
type: MusicGroup
popularity: 3
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17a6f85c22a9f428469bd75fcc69d967da4357f6c399bc36966815b96847d42c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73c6f587-cb32-446c-bba0-5cf0970e99e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73c6f587-cb32-446c-bba0-5cf0970e99e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73c6f587-cb32-446c-bba0-5cf0970e99e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17a6f85c22a9f428469bd75fcc69d967da4357f6c399bc36966815b96847d42c","name":"Rens Wagenmakers","registered_at":"2026-06-17T06:02:55Z","symbol":"NIM1303670","token_address":"0x6271c790f2b66e52f8c17e1fb0600aedff0798f0","type":"artist","uuid":"73c6f587-cb32-446c-bba0-5cf0970e99e3"}
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 0x17a6f85c22a9f428469bd75fcc69d967da4357f6c399bc36966815b96847d42c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73c6f587-cb32-446c-bba0-5cf0970e99e3.json and https://artists.proofprofile.net/proofs/artist/73c6f587-cb32-446c-bba0-5cf0970e99e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x17a6f85c22a9f428469bd75fcc69d967da4357f6c399bc36966815b96847d42c","name":"Rens Wagenmakers","registered_at":"2026-06-17T06:02:55Z","symbol":"NIM1303670","token_address":"0x6271c790f2b66e52f8c17e1fb0600aedff0798f0","type":"artist","uuid":"73c6f587-cb32-446c-bba0-5cf0970e99e3"}
album: Your body
  type: MusicAlbum
  date published: 2024-08-20
album: Feel the groove
  type: MusicAlbum
  date published: 2024-11-14
album: To The Beat
  type: MusicAlbum
  date published: 2025-01-02
album: Bass Vibes
  type: MusicAlbum
  date published: 2025-04-20
  track: Bass Vibes
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140109
    explicit: true
    by artist: Rens Wagenmakers
    in album: Bass Vibes
      type: MusicAlbum
      date published: 2025-04-20
    isrc code: QZMER2567044
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T19:15:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x08536cc33e4e6a7eada7645a634d9d5b101786a2b8308160657d090704d457c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958319
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958319
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2567044
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:24:37Z
    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 0x08536cc33e4e6a7eada7645a634d9d5b101786a2b8308160657d090704d457c9. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:24:37Z), 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/QZMER2567044.
      date published: 2026-07-16T22:24:37Z
    audio: Bass Vibes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.002
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.711
      additional property: Energy
        type: PropertyValue
        value: 0.975
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.32
      additional property: Liveness
        type: PropertyValue
        value: 0.057
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.281
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.431
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Don't Stop
  type: MusicAlbum
  date published: 2025-10-11