Culture Queen
type: MusicGroup
popularity: 8
followers: 407
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1f0215196790e1cb7f4e6a7c48702d9d1ba0658e63c77eacae3c4a3eca35b22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01e8f6bc-c7ed-4f09-ae1d-3324922ddf1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01e8f6bc-c7ed-4f09-ae1d-3324922ddf1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01e8f6bc-c7ed-4f09-ae1d-3324922ddf1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1f0215196790e1cb7f4e6a7c48702d9d1ba0658e63c77eacae3c4a3eca35b22","name":"Culture Queen","registered_at":"2026-06-15T14:18:22Z","symbol":"NIM0734588","token_address":"0x5c1566476db6ff90205e6421413dc4b24ad6b3ee","type":"artist","uuid":"01e8f6bc-c7ed-4f09-ae1d-3324922ddf1e"}
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 0xb1f0215196790e1cb7f4e6a7c48702d9d1ba0658e63c77eacae3c4a3eca35b22. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01e8f6bc-c7ed-4f09-ae1d-3324922ddf1e.json and https://artists.proofprofile.net/proofs/artist/01e8f6bc-c7ed-4f09-ae1d-3324922ddf1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xb1f0215196790e1cb7f4e6a7c48702d9d1ba0658e63c77eacae3c4a3eca35b22","name":"Culture Queen","registered_at":"2026-06-15T14:18:22Z","symbol":"NIM0734588","token_address":"0x5c1566476db6ff90205e6421413dc4b24ad6b3ee","type":"artist","uuid":"01e8f6bc-c7ed-4f09-ae1d-3324922ddf1e"}
album: I Like the Me I See!
  type: MusicAlbum
  date published: 2016-02-05
  track: A Wonderful Book
    type: MusicRecording
    duration: PT1M24S
    duration ms: 84853
    explicit: false
    by artist: Culture Queen
    in album: I Like the Me I See!
      type: MusicAlbum
      date published: 2016-02-05
    isrc code: QMAAK1611661
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T13:10:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9180ce66a694f6dc575ed1f36ec589fa15b79688851f1c0dfe75a4def346fa70
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958303
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958303
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMAAK1611661
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:39:24Z
    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 0x9180ce66a694f6dc575ed1f36ec589fa15b79688851f1c0dfe75a4def346fa70. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QMAAK1611661.
      date published: 2026-07-16T16:39:24Z
    audio: A Wonderful Book
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.279
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.638
      additional property: Energy
        type: PropertyValue
        value: 0.212
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.893
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.751
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.234
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Not Concerned
  type: MusicAlbum
  date published: 2021-11-26
album: Wanna Be
  type: MusicAlbum
  date published: 2021-11-29
album: Twilight
  type: MusicAlbum
  date published: 2021-11-29
album: No Time
  type: MusicAlbum
  date published: 2021-11-29
album: Kwanzaa Slide
  type: MusicAlbum
  date published: 2021-12-13