Ian Blank
type: MusicGroup
popularity: 3
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58fcd4eae19888cf843becbb0567d968bc79d8c8c424f3222082164a92489ab4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46f7ec30-4b15-4f2a-9063-a9e7d86a5eea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46f7ec30-4b15-4f2a-9063-a9e7d86a5eea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46f7ec30-4b15-4f2a-9063-a9e7d86a5eea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58fcd4eae19888cf843becbb0567d968bc79d8c8c424f3222082164a92489ab4","name":"Ian Blank","registered_at":"2026-06-16T14:18:07Z","symbol":"NIM1078226","token_address":"0xc0072ff3ebd2b5c34ff8e281f8faef84cd7f2508","type":"artist","uuid":"46f7ec30-4b15-4f2a-9063-a9e7d86a5eea"}
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 0x58fcd4eae19888cf843becbb0567d968bc79d8c8c424f3222082164a92489ab4. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46f7ec30-4b15-4f2a-9063-a9e7d86a5eea.json and https://artists.proofprofile.net/proofs/artist/46f7ec30-4b15-4f2a-9063-a9e7d86a5eea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:49:29Z
  text: {"copyright_id":"0x58fcd4eae19888cf843becbb0567d968bc79d8c8c424f3222082164a92489ab4","name":"Ian Blank","registered_at":"2026-06-16T14:18:07Z","symbol":"NIM1078226","token_address":"0xc0072ff3ebd2b5c34ff8e281f8faef84cd7f2508","type":"artist","uuid":"46f7ec30-4b15-4f2a-9063-a9e7d86a5eea"}
album: Swishers & 40's
  type: MusicAlbum
  date published: 2018-09-25
album: Limelight
  type: MusicAlbum
  date published: 2018-10-01
album: Leftovers
  type: MusicAlbum
  date published: 2018-12-01
album: Ignorant
  type: MusicAlbum
  date published: 2019-02-11
album: Just Watch
  type: MusicAlbum
  date published: 2019-06-11
album: BK$ (Rare Collabs)
  type: MusicAlbum
  date published: 2019-06-11
album: Schemin'
  type: MusicAlbum
  date published: 2019-09-15
album: Hittin' Different
  type: MusicAlbum
  date published: 2019-09-22
album: 2098
  type: MusicAlbum
  date published: 2019-09-30
  track: In the Clouds
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171120
    explicit: true
    by artist: Ian Blank
    in album: 2098
      type: MusicAlbum
      date published: 2019-09-30
    isrc code: QZHN31945215
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T13:24:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf671255643f38d43dca09efd24c155b218634a0dabafecac62147cf7127f28d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958901
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958901
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31945215
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:27:44Z
    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 0xf671255643f38d43dca09efd24c155b218634a0dabafecac62147cf7127f28d0. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:27:44Z), 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/QZHN31945215.
      date published: 2026-07-20T16:27:44Z
    audio: In the Clouds
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.729
      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: 0.51
      additional property: Energy
        type: PropertyValue
        value: 0.51
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.348
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.09
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.94
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: songs i made wasted in my room all by myself
  type: MusicAlbum
  date published: 2021-03-20