Amjad Shahrour
type: MusicGroup
genre: arabic rap
popularity: 7
followers: 761
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6302f6c032b1f6a1bd37cf52560cbe506e2b3ee552d191cda524a4fbe9ec389
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/990ba016-8e40-43ea-9217-07984bfd7c8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/990ba016-8e40-43ea-9217-07984bfd7c8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/990ba016-8e40-43ea-9217-07984bfd7c8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6302f6c032b1f6a1bd37cf52560cbe506e2b3ee552d191cda524a4fbe9ec389","name":"Amjad Shahrour","registered_at":"2026-06-17T19:19:22Z","symbol":"NIM1493588","token_address":"0x6fd33d49086ddd7ef4f26d99638fe9837b3e7f28","type":"artist","uuid":"990ba016-8e40-43ea-9217-07984bfd7c8d"}
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 0xe6302f6c032b1f6a1bd37cf52560cbe506e2b3ee552d191cda524a4fbe9ec389. 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/990ba016-8e40-43ea-9217-07984bfd7c8d.json and https://artists.proofprofile.net/proofs/artist/990ba016-8e40-43ea-9217-07984bfd7c8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xe6302f6c032b1f6a1bd37cf52560cbe506e2b3ee552d191cda524a4fbe9ec389","name":"Amjad Shahrour","registered_at":"2026-06-17T19:19:22Z","symbol":"NIM1493588","token_address":"0x6fd33d49086ddd7ef4f26d99638fe9837b3e7f28","type":"artist","uuid":"990ba016-8e40-43ea-9217-07984bfd7c8d"}
album: Thu Shara
  type: MusicAlbum
  date published: 2021-06-11
album: Massari | مصاري
  type: MusicAlbum
  date published: 2021-11-17
album: Kown | الكون
  type: MusicAlbum
  date published: 2023-06-01