Rastak Ensemble
type: MusicGroup
description: Rastak Music Group is an Iranian contemporary folk music ensemble that was formed as an experimental music group in 1997. Rastak seeks to collect, record and interpret Iranian, Kurdish, Baloch and Tur
popularity: 2
followers: 506
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xda142919e85e8e687d57c63358a979f5fe8b6ae416dbbcdc3e7ff41c50279bde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954039
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954039
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d8ef2c9-7d28-441a-9d31-32f8a0374006.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d8ef2c9-7d28-441a-9d31-32f8a0374006.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d8ef2c9-7d28-441a-9d31-32f8a0374006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T03:00:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda142919e85e8e687d57c63358a979f5fe8b6ae416dbbcdc3e7ff41c50279bde","name":"Rastak Ensemble","registered_at":"2026-06-16T11:20:22Z","symbol":"NIM1035842","token_address":"0x2a78adec9765db5dc1fe10cc82d5501d65e0a56d","type":"artist","uuid":"3d8ef2c9-7d28-441a-9d31-32f8a0374006"}
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 0xda142919e85e8e687d57c63358a979f5fe8b6ae416dbbcdc3e7ff41c50279bde. Chain 2 (Bitcoin): anchored in block 954039 (2026-06-17T03:00:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d8ef2c9-7d28-441a-9d31-32f8a0374006.json and https://artists.proofprofile.net/proofs/artist/3d8ef2c9-7d28-441a-9d31-32f8a0374006.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T03:00:41Z
  text: {"copyright_id":"0xda142919e85e8e687d57c63358a979f5fe8b6ae416dbbcdc3e7ff41c50279bde","name":"Rastak Ensemble","registered_at":"2026-06-16T11:20:22Z","symbol":"NIM1035842","token_address":"0x2a78adec9765db5dc1fe10cc82d5501d65e0a56d","type":"artist","uuid":"3d8ef2c9-7d28-441a-9d31-32f8a0374006"}
album: Sornaye Nowrouz: Persian Regional Music & Folk Dances
  type: MusicAlbum
  date published: 2013-03-01
album: Sornaye Norouzi
  type: MusicAlbum
  date published: 2013-03-01
album: Baroon (Lori)
  type: MusicAlbum
  date published: 2016-05-20
album: Ancient Hues / a Narrative of Iranian Folk Music
  type: MusicAlbum
  date published: 2018-09-03
album: Ancient Hues / a Narrative of Iranian Folk Music
  type: MusicAlbum
  date published: 2018-09-03
album: Ancient Hues / a Narrative of Iranian Folk Music
  type: MusicAlbum
  date published: 2018-09-03