Nazia Hassan
type: MusicGroup
genre: desi pop
description: Nazia Hassan (3 April 1965 – 13 August 2000) was a Pakistani-English singer, songwriter, and philanthropist. Regarded as the "Queen of South Asian Pop,” she is considered one of the most influential m
popularity: 17
followers: 2571
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabbfacbdb01df97baceb10c4b569ee9d2b7985442ebca1c80104ffd52aef91cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f793b6ea-2cb3-42a3-926c-d74a5c53e1c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f793b6ea-2cb3-42a3-926c-d74a5c53e1c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f793b6ea-2cb3-42a3-926c-d74a5c53e1c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabbfacbdb01df97baceb10c4b569ee9d2b7985442ebca1c80104ffd52aef91cb","name":"Nazia Hassan","registered_at":"2026-06-15T06:29:09Z","symbol":"NIM0710921","token_address":"0x90f0cd153457a108d0d091f2bd3e4b3d03ee2271","type":"artist","uuid":"f793b6ea-2cb3-42a3-926c-d74a5c53e1c5"}
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 0xabbfacbdb01df97baceb10c4b569ee9d2b7985442ebca1c80104ffd52aef91cb. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f793b6ea-2cb3-42a3-926c-d74a5c53e1c5.json and https://artists.proofprofile.net/proofs/artist/f793b6ea-2cb3-42a3-926c-d74a5c53e1c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
  text: {"copyright_id":"0xabbfacbdb01df97baceb10c4b569ee9d2b7985442ebca1c80104ffd52aef91cb","name":"Nazia Hassan","registered_at":"2026-06-15T06:29:09Z","symbol":"NIM0710921","token_address":"0x90f0cd153457a108d0d091f2bd3e4b3d03ee2271","type":"artist","uuid":"f793b6ea-2cb3-42a3-926c-d74a5c53e1c5"}
album: Disco Deewane
  type: MusicAlbum
  date published: 2010-01-01
album: Pop Sensation: Nazia Hassan
  type: MusicAlbum
  date published: 2014-08-04