Black IQ
type: MusicGroup
genre: afropop
genre: highlife
popularity: 3
followers: 1211
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x110b3dba71e1c8d3a1c1c9a04904c25003a57fac8a8d4a78abc985fee64ec7a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c0e4952-e530-4064-a0ec-892791ff67f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c0e4952-e530-4064-a0ec-892791ff67f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c0e4952-e530-4064-a0ec-892791ff67f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x110b3dba71e1c8d3a1c1c9a04904c25003a57fac8a8d4a78abc985fee64ec7a0","name":"Black IQ","registered_at":"2026-06-20T04:04:01Z","symbol":"NIM1506232","token_address":"0xe841c7de6db4d615b5e4d14f8e502720eaca1ec8","type":"artist","uuid":"9c0e4952-e530-4064-a0ec-892791ff67f6"}
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 0x110b3dba71e1c8d3a1c1c9a04904c25003a57fac8a8d4a78abc985fee64ec7a0. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c0e4952-e530-4064-a0ec-892791ff67f6.json and https://artists.proofprofile.net/proofs/artist/9c0e4952-e530-4064-a0ec-892791ff67f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T05:07:36Z
  text: {"copyright_id":"0x110b3dba71e1c8d3a1c1c9a04904c25003a57fac8a8d4a78abc985fee64ec7a0","name":"Black IQ","registered_at":"2026-06-20T04:04:01Z","symbol":"NIM1506232","token_address":"0xe841c7de6db4d615b5e4d14f8e502720eaca1ec8","type":"artist","uuid":"9c0e4952-e530-4064-a0ec-892791ff67f6"}
album: Turn It On
  type: MusicAlbum
  date published: 2016-03-24
album: Turn It On
  type: MusicAlbum
  date published: 2016-10-15
album: Cant Wait
  type: MusicAlbum
  date published: 2016-10-15
album: Cant Wait
  type: MusicAlbum
  date published: 2016-10-15
album: Sister Cynthia
  type: MusicAlbum
  date published: 2016-11-22
album: Halla Halla
  type: MusicAlbum
  date published: 2018-06-28
album: Watch Me Blow
  type: MusicAlbum
  date published: 2021-11-03
  track: Puratata
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229825
    explicit: false
    by artist: Black IQ
    in album: Watch Me Blow
      type: MusicAlbum
      date published: 2021-11-03
    genre: afropop
    genre: highlife
    isrc code: QZNWW2172314
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T17:30:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c11b12ca715a8ee3b3420f3553ddc5527821f6c4b7effe98cbef17456725b13
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2172314
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T20:32:27Z
    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 0x8c11b12ca715a8ee3b3420f3553ddc5527821f6c4b7effe98cbef17456725b13. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:32:27Z), 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/QZNWW2172314.
      date published: 2026-07-21T20:32:27Z
    audio: Puratata
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.004
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.863
      additional property: Energy
        type: PropertyValue
        value: 0.81
      additional property: Speechiness
        type: PropertyValue
        value: 0.165
      additional property: Acousticness
        type: PropertyValue
        value: 0.384
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.95
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.269
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: OVBIEDO
  type: MusicAlbum
  date published: 2021-11-04
album: Street Call
  type: MusicAlbum
  date published: 2022-03-04