Hazwani Helmi
type: MusicGroup
genre: malay
description: Nur Hazwani Afiqah binti Helmi (born 29 January 1997) is a Malaysian singer-songwriter, TV personality, humanitarian activist, model, actress and also known as a Muslimah Beatboxer. She started writin
popularity: 5
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x598048ca55ed5ffa3b0a75b41df0c99416684fdd66a456c887591d7d1ee8068a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86d61fb9-d2f8-4b1d-962d-fab1e8f3de21.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86d61fb9-d2f8-4b1d-962d-fab1e8f3de21.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/86d61fb9-d2f8-4b1d-962d-fab1e8f3de21
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x598048ca55ed5ffa3b0a75b41df0c99416684fdd66a456c887591d7d1ee8068a","name":"Hazwani Helmi","registered_at":"2026-06-17T12:27:49Z","symbol":"NIM1395424","token_address":"0x348a3e5750db56a90fb185e54f15ffb504b79fa9","type":"artist","uuid":"86d61fb9-d2f8-4b1d-962d-fab1e8f3de21"}
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 0x598048ca55ed5ffa3b0a75b41df0c99416684fdd66a456c887591d7d1ee8068a. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86d61fb9-d2f8-4b1d-962d-fab1e8f3de21.json and https://artists.proofprofile.net/proofs/artist/86d61fb9-d2f8-4b1d-962d-fab1e8f3de21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x598048ca55ed5ffa3b0a75b41df0c99416684fdd66a456c887591d7d1ee8068a","name":"Hazwani Helmi","registered_at":"2026-06-17T12:27:49Z","symbol":"NIM1395424","token_address":"0x348a3e5750db56a90fb185e54f15ffb504b79fa9","type":"artist","uuid":"86d61fb9-d2f8-4b1d-962d-fab1e8f3de21"}
album: Kasih Kekasih
  type: MusicAlbum
  date published: 2023-09-02
album: You Are Not Alone
  type: MusicAlbum
  date published: 2024-07-26