IQ Zero
type: MusicGroup
popularity: 9
followers: 518
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8458ed870e10497477428901968e7e05d59ced3615cf5e318d295e7fbdf787d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e769028-ba4c-4222-98ad-2673e054df78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e769028-ba4c-4222-98ad-2673e054df78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e769028-ba4c-4222-98ad-2673e054df78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8458ed870e10497477428901968e7e05d59ced3615cf5e318d295e7fbdf787d7","name":"IQ Zero","registered_at":"2026-06-17T09:34:29Z","symbol":"NIM1354095","token_address":"0x7921f3f0b9668d036a14c0a8c06b12c83cdee3cb","type":"artist","uuid":"7e769028-ba4c-4222-98ad-2673e054df78"}
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 0x8458ed870e10497477428901968e7e05d59ced3615cf5e318d295e7fbdf787d7. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e769028-ba4c-4222-98ad-2673e054df78.json and https://artists.proofprofile.net/proofs/artist/7e769028-ba4c-4222-98ad-2673e054df78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x8458ed870e10497477428901968e7e05d59ced3615cf5e318d295e7fbdf787d7","name":"IQ Zero","registered_at":"2026-06-17T09:34:29Z","symbol":"NIM1354095","token_address":"0x7921f3f0b9668d036a14c0a8c06b12c83cdee3cb","type":"artist","uuid":"7e769028-ba4c-4222-98ad-2673e054df78"}
album: Substance Not Fit For Human Consumption
  type: MusicAlbum
  date published: 2015-03-19
album: Time
  type: MusicAlbum
  date published: 2017-07-14
album: Let It Drown
  type: MusicAlbum
  date published: 2020-03-08
album: Torn Apart (Back to Gerda)
  type: MusicAlbum
  date published: 2024-11-15
album: Piece Of Mind
  type: MusicAlbum
  date published: 2024-12-06
album: Keeping Guard
  type: MusicAlbum
  date published: 2025-01-03
album: Toss A Coin
  type: MusicAlbum
  date published: 2025-01-10
  track: Wanna Know
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212280
    explicit: false
    by artist: IQ Zero
    in album: Toss A Coin
      type: MusicAlbum
      date published: 2025-01-10
    isrc code: DEVX42400852
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T17:36:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x701f63109ee86b175cba9a39eef7286aba112065c355a814c34cb109550f6006
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVX42400852
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x701f63109ee86b175cba9a39eef7286aba112065c355a814c34cb109550f6006. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DEVX42400852.
      date published: 2026-07-05T19:27:56Z
    audio: Wanna Know
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 177.829
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.491
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.003
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.366
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.569
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major