Intra HM
type: MusicGroup
genre: drum and bass
popularity: 13
followers: 607
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39c033cf896cdc6093bcabbe1467aaa3ce25902bae09cd478167323cf0b7f04b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fcfe1eca-b556-424b-8ed1-e31d9e03db84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fcfe1eca-b556-424b-8ed1-e31d9e03db84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fcfe1eca-b556-424b-8ed1-e31d9e03db84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39c033cf896cdc6093bcabbe1467aaa3ce25902bae09cd478167323cf0b7f04b","name":"Intra HM","registered_at":"2026-06-15T07:05:05Z","symbol":"NIM0719499","token_address":"0xc18a2914ecaee3ce7277339c5c0e206d9c637b28","type":"artist","uuid":"fcfe1eca-b556-424b-8ed1-e31d9e03db84"}
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 0x39c033cf896cdc6093bcabbe1467aaa3ce25902bae09cd478167323cf0b7f04b. Chain 2 (Bitcoin): anchored in block 953819 (2026-06-15T18:31:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcfe1eca-b556-424b-8ed1-e31d9e03db84.json and https://artists.proofprofile.net/proofs/artist/fcfe1eca-b556-424b-8ed1-e31d9e03db84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:31:52Z
  text: {"copyright_id":"0x39c033cf896cdc6093bcabbe1467aaa3ce25902bae09cd478167323cf0b7f04b","name":"Intra HM","registered_at":"2026-06-15T07:05:05Z","symbol":"NIM0719499","token_address":"0xc18a2914ecaee3ce7277339c5c0e206d9c637b28","type":"artist","uuid":"fcfe1eca-b556-424b-8ed1-e31d9e03db84"}
album: No Love
  type: MusicAlbum
  date published: 2022-01-17
album: New Dawn
  type: MusicAlbum
  date published: 2022-02-20
album: Super Woman
  type: MusicAlbum
  date published: 2022-06-07
album: Protect Myself
  type: MusicAlbum
  date published: 2023-01-31
album: Rest My Soul
  type: MusicAlbum
  date published: 2023-02-28
album: Pain to Passion
  type: MusicAlbum
  date published: 2023-03-28
album: Magic On The Mic
  type: MusicAlbum
  date published: 2024-02-08
album: Load it
  type: MusicAlbum
  date published: 2024-06-21
album: Amp up
  type: MusicAlbum
  date published: 2024-08-16
album: Karate
  type: MusicAlbum
  date published: 2025-02-20
  track: Karate
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151484
    explicit: true
    by artist: Intra HM
    in album: Karate
      type: MusicAlbum
      date published: 2025-02-20
    genre: drum and bass
    isrc code: QZDA42592960
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T19:45:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8d076fb5c8c96b8763f4f35f7c7a042efb2704925bbf524f00131966b58911e1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958324
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958324
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42592960
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T21:05:52Z
    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 0x8d076fb5c8c96b8763f4f35f7c7a042efb2704925bbf524f00131966b58911e1. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/QZDA42592960.
      date published: 2026-07-16T21:05:52Z
    audio: Karate
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.654
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.739
      additional property: Energy
        type: PropertyValue
        value: 0.696
      additional property: Speechiness
        type: PropertyValue
        value: 0.306
      additional property: Acousticness
        type: PropertyValue
        value: 0.009
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.503
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.18
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major