Mazuin Hamzah
type: MusicGroup
genre: city pop
genre: malay
genre: malay pop
genre: malaysian pop
description: Dato' Laila Utama Hajah Mazuin binti Hamzah (born 11 December 1964) is the Malaysian-born singer, musician and actress. Additionally, she is previously a member of the royal family of Brunei as the th
popularity: 3
followers: 538
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4546c03deb96cf6924a11492abf6fbb2b6db3435ccc319bf83a651d721ff86ea
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/400e208f-19b1-4b48-8d60-79dd7fd68f18.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/400e208f-19b1-4b48-8d60-79dd7fd68f18.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/400e208f-19b1-4b48-8d60-79dd7fd68f18
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4546c03deb96cf6924a11492abf6fbb2b6db3435ccc319bf83a651d721ff86ea","name":"Mazuin Hamzah","registered_at":"2026-06-16T11:52:39Z","symbol":"NIM1043529","token_address":"0x71d8dbb06bac56037afd2f2000b084136192790a","type":"artist","uuid":"400e208f-19b1-4b48-8d60-79dd7fd68f18"}
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 0x4546c03deb96cf6924a11492abf6fbb2b6db3435ccc319bf83a651d721ff86ea. 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/400e208f-19b1-4b48-8d60-79dd7fd68f18.json and https://artists.proofprofile.net/proofs/artist/400e208f-19b1-4b48-8d60-79dd7fd68f18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4546c03deb96cf6924a11492abf6fbb2b6db3435ccc319bf83a651d721ff86ea","name":"Mazuin Hamzah","registered_at":"2026-06-16T11:52:39Z","symbol":"NIM1043529","token_address":"0x71d8dbb06bac56037afd2f2000b084136192790a","type":"artist","uuid":"400e208f-19b1-4b48-8d60-79dd7fd68f18"}
album: Siri Bintang Pujaan
  type: MusicAlbum
  date published: 2016-02-01