Paulus Potters
type: MusicGroup
genre: funky house
genre: jazz funk
genre: jazz house
popularity: 4
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee58da20c873796a5561b071faf38eb9fac600f0b29f7949928ef33fd91f262d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cec9919d-10eb-4086-81fe-165acac383b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cec9919d-10eb-4086-81fe-165acac383b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cec9919d-10eb-4086-81fe-165acac383b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee58da20c873796a5561b071faf38eb9fac600f0b29f7949928ef33fd91f262d","name":"Paulus Potters","registered_at":"2026-06-21T00:04:26Z","symbol":"NIM1756465","token_address":"0xcb39bcab36a33163eeda1173de21c392ceae720b","type":"artist","uuid":"cec9919d-10eb-4086-81fe-165acac383b1"}
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 0xee58da20c873796a5561b071faf38eb9fac600f0b29f7949928ef33fd91f262d. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cec9919d-10eb-4086-81fe-165acac383b1.json and https://artists.proofprofile.net/proofs/artist/cec9919d-10eb-4086-81fe-165acac383b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xee58da20c873796a5561b071faf38eb9fac600f0b29f7949928ef33fd91f262d","name":"Paulus Potters","registered_at":"2026-06-21T00:04:26Z","symbol":"NIM1756465","token_address":"0xcb39bcab36a33163eeda1173de21c392ceae720b","type":"artist","uuid":"cec9919d-10eb-4086-81fe-165acac383b1"}
album: Unified
  type: MusicAlbum
  date published: 1993
album: Herengracht - Slang
  type: MusicAlbum
  date published: 2004
  track: Gray
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303440
    explicit: false
    by artist: Paulus Potters
    in album: Herengracht - Slang
      type: MusicAlbum
      date published: 2004
    genre: funky house
    genre: jazz funk
    genre: jazz house
    isrc code: NLC280400081
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:43:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x529c4de49fef99265fcc7a9578bae8e4340cc51b613f95b15bfa0027d50cd729
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC280400081
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x529c4de49fef99265fcc7a9578bae8e4340cc51b613f95b15bfa0027d50cd729. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/NLC280400081.
      date published: 2026-07-05T04:47:21Z
    audio: Gray
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.616
      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: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.626
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.179
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.875
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.939
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.365
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pink
  type: MusicAlbum
  date published: 2006
album: L'Amour Est Bleu
  type: MusicAlbum
  date published: 2010-01-01
album: Home By Xmas
  type: MusicAlbum
  date published: 2022-12-05
album: Selfie
  type: MusicAlbum
  date published: 2022-12-07