Madjid Khaladj
type: MusicGroup
genre: traditional music
popularity: 8
followers: 1552
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78cd0266c4a310d2f26fd4928f5253e6cd556431ce387de769aefb55ce6fc52e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a9d6407-8408-49bf-8760-0ea77b90c0f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9a9d6407-8408-49bf-8760-0ea77b90c0f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9a9d6407-8408-49bf-8760-0ea77b90c0f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78cd0266c4a310d2f26fd4928f5253e6cd556431ce387de769aefb55ce6fc52e","name":"Madjid Khaladj","registered_at":"2026-06-17T19:33:51Z","symbol":"NIM1497038","token_address":"0x361949a1b7b201eeda125986a2751600b04ab9dd","type":"artist","uuid":"9a9d6407-8408-49bf-8760-0ea77b90c0f6"}
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 0x78cd0266c4a310d2f26fd4928f5253e6cd556431ce387de769aefb55ce6fc52e. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a9d6407-8408-49bf-8760-0ea77b90c0f6.json and https://artists.proofprofile.net/proofs/artist/9a9d6407-8408-49bf-8760-0ea77b90c0f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
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album: Iran, The art of Tombak
  type: MusicAlbum
  date published: 1993-01-01
album: Tombak & Percussion
  type: MusicAlbum
  date published: 1995-01-01
album: Persian Music, Live In Utrecht
  type: MusicAlbum
  date published: 1996
album: Iranian Percussions
  type: MusicAlbum
  date published: 2002
album: Tombak - anthologie des rythmes iraniens
  type: MusicAlbum
  date published: 2005-10-10
album: Anthology of Iranian Rhythms, volume 1, The basic works of Master Hossein Tehrani
  type: MusicAlbum
  date published: 2006-01-01
album: Infinite Breath (Nafas) Persian Art Percussion
  type: MusicAlbum
  date published: 2006-01-01
album: Anthology of Iranian Rhythms, volume 2, daf (mystical drum), dayré & zang-e saringôshti
  type: MusicAlbum
  date published: 2006-01-01
album: Iran: l'art du tombak (zarb)
  type: MusicAlbum
  date published: 2006-01-05
album: Iran: Persian Classical Music
  type: MusicAlbum
  date published: 2007-11-08
album: Selected Moments
  type: MusicAlbum
  date published: 2014-07-01
album: Taneen-O-Tan Ensemble: Hasti
  type: MusicAlbum
  date published: 2017-05-01
album: Sounds of Iran, Vol. 1
  type: MusicAlbum
  date published: 2024-01-01