Shakila Zafar
type: MusicGroup
description: Shakila Sharma (born 28 February 1962), better known as Shakila Zafar, is a Bangladeshi singer. Zafar's career began as a result of her appearance in the 1983 BTV program Jodi Kichu Mone Na Koren, whe
popularity: 5
followers: 1265
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a1e3ad4d7394d3fec1f9a1bda7b46507c1998e7f234e5b85e668b9602d02bcd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62e75bc5-11ed-4906-8e32-c3de951f1b25.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62e75bc5-11ed-4906-8e32-c3de951f1b25.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/62e75bc5-11ed-4906-8e32-c3de951f1b25
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a1e3ad4d7394d3fec1f9a1bda7b46507c1998e7f234e5b85e668b9602d02bcd","name":"Shakila Zafar","registered_at":"2026-06-17T00:07:05Z","symbol":"NIM1218747","token_address":"0xf019bedd58c2b66158b432368c1bf4409bcb6bcb","type":"artist","uuid":"62e75bc5-11ed-4906-8e32-c3de951f1b25"}
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 0x2a1e3ad4d7394d3fec1f9a1bda7b46507c1998e7f234e5b85e668b9602d02bcd. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/62e75bc5-11ed-4906-8e32-c3de951f1b25.json and https://artists.proofprofile.net/proofs/artist/62e75bc5-11ed-4906-8e32-c3de951f1b25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2a1e3ad4d7394d3fec1f9a1bda7b46507c1998e7f234e5b85e668b9602d02bcd","name":"Shakila Zafar","registered_at":"2026-06-17T00:07:05Z","symbol":"NIM1218747","token_address":"0xf019bedd58c2b66158b432368c1bf4409bcb6bcb","type":"artist","uuid":"62e75bc5-11ed-4906-8e32-c3de951f1b25"}
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