Sahar Mohammadi
type: MusicGroup
description: Sahar Mohammadi, born in borujerd, is an Iranian singer of classical radifs and the lyrics of Hafez. She studied the tar and setar at university in Tehran before specialising in song. She has been des
popularity: 2
followers: 1321
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x092e3fbb8feacd31b61b2fef6f230962dc05531914b586e68f697aa9c0ed7e5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0403d84e-ca6d-4ca5-b442-77059d4d0d72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0403d84e-ca6d-4ca5-b442-77059d4d0d72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0403d84e-ca6d-4ca5-b442-77059d4d0d72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x092e3fbb8feacd31b61b2fef6f230962dc05531914b586e68f697aa9c0ed7e5a","name":"Sahar Mohammadi","registered_at":"2026-06-15T15:02:39Z","symbol":"NIM0745157","token_address":"0x98efd73f8c63747371d9fd0937e3a2fe9c2495c2","type":"artist","uuid":"0403d84e-ca6d-4ca5-b442-77059d4d0d72"}
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 0x092e3fbb8feacd31b61b2fef6f230962dc05531914b586e68f697aa9c0ed7e5a. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0403d84e-ca6d-4ca5-b442-77059d4d0d72.json and https://artists.proofprofile.net/proofs/artist/0403d84e-ca6d-4ca5-b442-77059d4d0d72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x092e3fbb8feacd31b61b2fef6f230962dc05531914b586e68f697aa9c0ed7e5a","name":"Sahar Mohammadi","registered_at":"2026-06-15T15:02:39Z","symbol":"NIM0745157","token_address":"0x98efd73f8c63747371d9fd0937e3a2fe9c2495c2","type":"artist","uuid":"0403d84e-ca6d-4ca5-b442-77059d4d0d72"}