Fereydoun Shahbazian
type: MusicGroup
genre: traditional music
popularity: 22
followers: 1454
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf49832cacca2356b3d98f3e0aea8c72884cc88c5cf098fd8db6e9fa5ae4c637b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f633c8de-9703-4e26-9ab7-14298bd13aca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f633c8de-9703-4e26-9ab7-14298bd13aca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f633c8de-9703-4e26-9ab7-14298bd13aca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf49832cacca2356b3d98f3e0aea8c72884cc88c5cf098fd8db6e9fa5ae4c637b","name":"Fereydoun Shahbazian","registered_at":"2026-06-12T13:52:11Z","symbol":"NIM0317175","token_address":"0x716b226076115e8ecd9d69ceed70b6ccab339f30","type":"artist","uuid":"f633c8de-9703-4e26-9ab7-14298bd13aca"}
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 0xf49832cacca2356b3d98f3e0aea8c72884cc88c5cf098fd8db6e9fa5ae4c637b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f633c8de-9703-4e26-9ab7-14298bd13aca.json and https://artists.proofprofile.net/proofs/artist/f633c8de-9703-4e26-9ab7-14298bd13aca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf49832cacca2356b3d98f3e0aea8c72884cc88c5cf098fd8db6e9fa5ae4c637b","name":"Fereydoun Shahbazian","registered_at":"2026-06-12T13:52:11Z","symbol":"NIM0317175","token_address":"0x716b226076115e8ecd9d69ceed70b6ccab339f30","type":"artist","uuid":"f633c8de-9703-4e26-9ab7-14298bd13aca"}
album: She'rhaye Roudaki
  type: MusicAlbum
  date published: 1973
album: Gole Goldoone Man
  type: MusicAlbum
  date published: 1976-01-01
album: Kashefane Foroutane Shokaran 1
  type: MusicAlbum
  date published: 1980-03-21
album: Miad (1)
  type: MusicAlbum
  date published: 1986-03-21
album: Stony Lion (Shire Sangi)
  type: MusicAlbum
  date published: 1986-03-21
album: Miad (1)
  type: MusicAlbum
  date published: 1986-03-21
album: Paeizan
  type: MusicAlbum
  date published: 1987-01-01
album: Miad (2)
  type: MusicAlbum
  date published: 1987-03-21
album: Kashefane Foroutane Shokaran 2
  type: MusicAlbum
  date published: 2003-03-21
album: An Empty Chalice
  type: MusicAlbum
  date published: 2005-03-21
album: An Empty Chalice (Jaame Tohi)
  type: MusicAlbum
  date published: 2005-03-21
album: Goriz
  type: MusicAlbum
  date published: 2005-03-21
album: Goriz
  type: MusicAlbum
  date published: 2005-03-21
album: The Time I Came Back
  type: MusicAlbum
  date published: 2019-11-10
album: The Time I Came Back
  type: MusicAlbum
  date published: 2019-11-10
album: Bime Khazan
  type: MusicAlbum
  date published: 2022-05-16
album: The Loneliness of Wind
  type: MusicAlbum
  date published: 2023-06-08
album: Laghzesh
  type: MusicAlbum
  date published: 2024-05-19