Mahmoud Mortada
type: MusicGroup
popularity: 3
followers: 605
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde0df0f17326b09eef806850ce74de6753d7aea392e65f2140960db154e1d5b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46a3f832-3f48-429b-90ec-1fa009ac4d06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46a3f832-3f48-429b-90ec-1fa009ac4d06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46a3f832-3f48-429b-90ec-1fa009ac4d06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde0df0f17326b09eef806850ce74de6753d7aea392e65f2140960db154e1d5b2","name":"Mahmoud Mortada","registered_at":"2026-06-16T14:11:23Z","symbol":"NIM1076621","token_address":"0xb1a9a9f4c2e551f54d17d27db6383665d5657a37","type":"artist","uuid":"46a3f832-3f48-429b-90ec-1fa009ac4d06"}
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 0xde0df0f17326b09eef806850ce74de6753d7aea392e65f2140960db154e1d5b2. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46a3f832-3f48-429b-90ec-1fa009ac4d06.json and https://artists.proofprofile.net/proofs/artist/46a3f832-3f48-429b-90ec-1fa009ac4d06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xde0df0f17326b09eef806850ce74de6753d7aea392e65f2140960db154e1d5b2","name":"Mahmoud Mortada","registered_at":"2026-06-16T14:11:23Z","symbol":"NIM1076621","token_address":"0xb1a9a9f4c2e551f54d17d27db6383665d5657a37","type":"artist","uuid":"46a3f832-3f48-429b-90ec-1fa009ac4d06"}
album: شيلت الهموم
  type: MusicAlbum
  date published: 2023-03-26
album: سبتو قلبي
  type: MusicAlbum
  date published: 2023-05-08
album: Darwesh
  type: MusicAlbum
  date published: 2023-06-04
album: عمري بيتسرق
  type: MusicAlbum
  date published: 2023-06-05
album: اي كلام
  type: MusicAlbum
  date published: 2024-02-08