Zuster Zonnebloem
type: MusicGroup
popularity: 7
followers: 1004
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9fa78c74ddf8a4ee39a040a24ec2bb3d25f8a20021ecc97ef6df8186d7793cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a963dfd-ad7f-4841-9bca-548713f95d76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a963dfd-ad7f-4841-9bca-548713f95d76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a963dfd-ad7f-4841-9bca-548713f95d76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9fa78c74ddf8a4ee39a040a24ec2bb3d25f8a20021ecc97ef6df8186d7793cf","name":"Zuster Zonnebloem","registered_at":"2026-06-15T22:42:41Z","symbol":"NIM0854902","token_address":"0x15db2318484440481b7845f405a4505d643310ec","type":"artist","uuid":"1a963dfd-ad7f-4841-9bca-548713f95d76"}
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 0xd9fa78c74ddf8a4ee39a040a24ec2bb3d25f8a20021ecc97ef6df8186d7793cf. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a963dfd-ad7f-4841-9bca-548713f95d76.json and https://artists.proofprofile.net/proofs/artist/1a963dfd-ad7f-4841-9bca-548713f95d76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0xd9fa78c74ddf8a4ee39a040a24ec2bb3d25f8a20021ecc97ef6df8186d7793cf","name":"Zuster Zonnebloem","registered_at":"2026-06-15T22:42:41Z","symbol":"NIM0854902","token_address":"0x15db2318484440481b7845f405a4505d643310ec","type":"artist","uuid":"1a963dfd-ad7f-4841-9bca-548713f95d76"}
album: Without Time
  type: MusicAlbum
  date published: 2020-04-20
album: Outta Control
  type: MusicAlbum
  date published: 2020-11-20
  track: Outta Control
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214614
    explicit: false
    by artist: Zuster Zonnebloem
    in album: Outta Control
      type: MusicAlbum
      date published: 2020-11-20
    isrc code: QZNWS2048693
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:13:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x77c86257a95c53fd8c56a60894854fb776e1e2d724191f183e90b3f62bfd7a46
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2048693
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:14:23Z
    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 0x77c86257a95c53fd8c56a60894854fb776e1e2d724191f183e90b3f62bfd7a46. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:14:23Z), 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/QZNWS2048693.
      date published: 2026-07-21T05:14:23Z
    audio: Outta Control
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.811
      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: 0.525
      additional property: Energy
        type: PropertyValue
        value: 0.423
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.61
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.642
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.508
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Deja Vu
  type: MusicAlbum
  date published: 2021-01-22
album: Winds of Change
  type: MusicAlbum
  date published: 2021-12-10
album: Law of Attraction
  type: MusicAlbum
  date published: 2022-01-07
album: Wavy Forms & Formless Waves
  type: MusicAlbum
  date published: 2023-05-19
album: Between the Lights
  type: MusicAlbum
  date published: 2023-07-21
album: Wildflower
  type: MusicAlbum
  date published: 2023-09-22
album: Show Don't Tell
  type: MusicAlbum
  date published: 2023-11-17
album: Live in '23
  type: MusicAlbum
  date published: 2024-05-31