Farhad Akbar
type: MusicGroup
popularity: 2
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7975f1de436ad03aab7fd9a86aaeb69f5a31f6f41e3d0a5b14bbeeeb4e6f86bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a247c1a0-8fbb-4833-abb6-2df63aeb8f0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a247c1a0-8fbb-4833-abb6-2df63aeb8f0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a247c1a0-8fbb-4833-abb6-2df63aeb8f0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7975f1de436ad03aab7fd9a86aaeb69f5a31f6f41e3d0a5b14bbeeeb4e6f86bd","name":"Farhad Akbar","registered_at":"2026-06-20T06:16:31Z","symbol":"NIM1537770","token_address":"0x50e76edf6ca502db5c6a511eaf53add476dfcae0","type":"artist","uuid":"a247c1a0-8fbb-4833-abb6-2df63aeb8f0a"}
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 0x7975f1de436ad03aab7fd9a86aaeb69f5a31f6f41e3d0a5b14bbeeeb4e6f86bd. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a247c1a0-8fbb-4833-abb6-2df63aeb8f0a.json and https://artists.proofprofile.net/proofs/artist/a247c1a0-8fbb-4833-abb6-2df63aeb8f0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x7975f1de436ad03aab7fd9a86aaeb69f5a31f6f41e3d0a5b14bbeeeb4e6f86bd","name":"Farhad Akbar","registered_at":"2026-06-20T06:16:31Z","symbol":"NIM1537770","token_address":"0x50e76edf6ca502db5c6a511eaf53add476dfcae0","type":"artist","uuid":"a247c1a0-8fbb-4833-abb6-2df63aeb8f0a"}
album: Ayeye Rahmat
  type: MusicAlbum
  date published: 2012-01-01
album: Mohammad (Pbuh)
  type: MusicAlbum
  date published: 2012-03-01
album: Shabe Ghadr
  type: MusicAlbum
  date published: 2012-07-01
album: Ya Rab
  type: MusicAlbum
  date published: 2012-12-01
album: Oh My Lord
  type: MusicAlbum
  date published: 2020-05-12