Darab
type: MusicGroup
description: Darab () is a city in the Central District of Darab County, Fars province, Iran, serving as capital of both the county and the district. History Darab is one of the oldest cities in Iran, and is ment
popularity: 34
followers: 2994
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdbe455f78b528bc81e119dd42ff7213cd90f1967f893301d613c4e4d98b6c40
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/b781cc3c-ac8e-46f5-b027-9cf00e7ccc19.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b781cc3c-ac8e-46f5-b027-9cf00e7ccc19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b781cc3c-ac8e-46f5-b027-9cf00e7ccc19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0xfdbe455f78b528bc81e119dd42ff7213cd90f1967f893301d613c4e4d98b6c40. 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/b781cc3c-ac8e-46f5-b027-9cf00e7ccc19.json and https://artists.proofprofile.net/proofs/artist/b781cc3c-ac8e-46f5-b027-9cf00e7ccc19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Qoror
  type: MusicAlbum
  date published: 2020-05-23
album: Yadam Rafte
  type: MusicAlbum
  date published: 2022-09-07
album: Pas Chera
  type: MusicAlbum
  date published: 2023-03-24
album: Control
  type: MusicAlbum
  date published: 2023-04-25
album: Dor Zadi Mano
  type: MusicAlbum
  date published: 2023-06-21
album: Khonsard
  type: MusicAlbum
  date published: 2024-03-18
album: Secret (Feat. Shayar)
  type: MusicAlbum
  date published: 2024-04-30
album: Shock
  type: MusicAlbum
  date published: 2024-10-16
album: Kabod
  type: MusicAlbum
  date published: 2025-08-15