Keivan Saket
type: MusicGroup
genre: traditional music
description: Keivan Saket () (born 1961 in Mashhad) is an Iranian composer and university professor and Tar and Setar Player, and author of 12 books for Tar and Setar. Early life Keivan Saket was born in 1961
popularity: 7
followers: 1644
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b7fd6d03d609f2733168127765916fefe09dc84d8972a12eb65d503c8674023
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/297e5a96-be35-4e21-b86f-62f7522fb8d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/297e5a96-be35-4e21-b86f-62f7522fb8d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/297e5a96-be35-4e21-b86f-62f7522fb8d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b7fd6d03d609f2733168127765916fefe09dc84d8972a12eb65d503c8674023","name":"Keivan Saket","registered_at":"2026-06-16T03:56:57Z","symbol":"NIM0929959","token_address":"0x369882fb96e74b13624a9b8a262963264d96ddad","type":"artist","uuid":"297e5a96-be35-4e21-b86f-62f7522fb8d8"}
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 0x6b7fd6d03d609f2733168127765916fefe09dc84d8972a12eb65d503c8674023. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/297e5a96-be35-4e21-b86f-62f7522fb8d8.json and https://artists.proofprofile.net/proofs/artist/297e5a96-be35-4e21-b86f-62f7522fb8d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x6b7fd6d03d609f2733168127765916fefe09dc84d8972a12eb65d503c8674023","name":"Keivan Saket","registered_at":"2026-06-16T03:56:57Z","symbol":"NIM0929959","token_address":"0x369882fb96e74b13624a9b8a262963264d96ddad","type":"artist","uuid":"297e5a96-be35-4e21-b86f-62f7522fb8d8"}
album: Illuminations
  type: MusicAlbum
  date published: 2006-11-14
album: Illuminations
  type: MusicAlbum
  date published: 2006-11-14
album: Ballad of Cypress
  type: MusicAlbum
  date published: 2008-07-10
album: Ballad of Cypress
  type: MusicAlbum
  date published: 2008-07-10
album: The Life
  type: MusicAlbum
  date published: 2008-07-15
album: The Life
  type: MusicAlbum
  date published: 2008-07-15
album: Jamedaran
  type: MusicAlbum
  date published: 2010
album: Mitaravad Mahtab
  type: MusicAlbum
  date published: 2010-11-12
album: Ghasedak
  type: MusicAlbum
  date published: 2011
album: Naye Shekasteh
  type: MusicAlbum
  date published: 2011-01-01
album: Dance of Fingers
  type: MusicAlbum
  date published: 2011-09-21
album: Dance of Fingers
  type: MusicAlbum
  date published: 2011-09-21
album: East of Sorrow
  type: MusicAlbum
  date published: 2012-02-10
album: East of Sorrow
  type: MusicAlbum
  date published: 2012-02-10
album: East & West Crossing
  type: MusicAlbum
  date published: 2013
album: Sabokbal
  type: MusicAlbum
  date published: 2013
album: A Wating the Rainfall
  type: MusicAlbum
  date published: 2014-09-10
album: Tar Improvisation
  type: MusicAlbum
  date published: 2018-02-10
album: Setar Improvisation
  type: MusicAlbum
  date published: 2018-02-10