Iqbal Hj
type: MusicGroup
popularity: 7
followers: 3052
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcea9f07e61a357306ec6f3a6da9876c06b2908f9ee5c777c59e37063887d77c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51433d2c-11e5-4c6c-bb53-79f0a1e2481c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51433d2c-11e5-4c6c-bb53-79f0a1e2481c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51433d2c-11e5-4c6c-bb53-79f0a1e2481c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcea9f07e61a357306ec6f3a6da9876c06b2908f9ee5c777c59e37063887d77c5","name":"Iqbal Hj","registered_at":"2026-06-16T17:53:26Z","symbol":"NIM1129606","token_address":"0xa8fcb93aa8ec42379c336f5b60ce4ca1c569b4ae","type":"artist","uuid":"51433d2c-11e5-4c6c-bb53-79f0a1e2481c"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea9f07e61a357306ec6f3a6da9876c06b2908f9ee5c777c59e37063887d77c5. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51433d2c-11e5-4c6c-bb53-79f0a1e2481c.json and https://artists.proofprofile.net/proofs/artist/51433d2c-11e5-4c6c-bb53-79f0a1e2481c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xcea9f07e61a357306ec6f3a6da9876c06b2908f9ee5c777c59e37063887d77c5","name":"Iqbal Hj","registered_at":"2026-06-16T17:53:26Z","symbol":"NIM1129606","token_address":"0xa8fcb93aa8ec42379c336f5b60ce4ca1c569b4ae","type":"artist","uuid":"51433d2c-11e5-4c6c-bb53-79f0a1e2481c"}
album: Make ME Your Friend
  type: MusicAlbum
  date published: 2016-03-25
album: Make Me Your Friend
  type: MusicAlbum
  date published: 2016-03-30
album: Make ME Your Friend (Vocal Version)
  type: MusicAlbum
  date published: 2019-08-26
  track: Hasbi Rabbi
    type: MusicRecording
    duration: PT5M22S
    duration ms: 322055
    explicit: false
    by artist: Iqbal Hj
    in album: Make ME Your Friend (Vocal Version)
      type: MusicAlbum
      date published: 2019-08-26
    isrc code: QZHN31927838
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T21:23:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0bbc1f7d36cc6ec84b014fd708aefe76bc7422e19b680fc320baebda7ee4bfa4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31927838
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbc1f7d36cc6ec84b014fd708aefe76bc7422e19b680fc320baebda7ee4bfa4. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZHN31927838.
      date published: 2026-07-17T23:18:11Z
    audio: Hasbi Rabbi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.193
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.405
      additional property: Energy
        type: PropertyValue
        value: 0.453
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.892
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.625
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.114
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Proshno
  type: MusicAlbum
  date published: 2020-01-07