Ashraf El Sharaie
type: MusicGroup
genre: mahraganat
popularity: 8
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dd53594731d96b10271f61c514e1d838995f3989a75bcb6a7481f23b441d343
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cbe5995-53c0-45f7-a4b7-2ee74af5595c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cbe5995-53c0-45f7-a4b7-2ee74af5595c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0cbe5995-53c0-45f7-a4b7-2ee74af5595c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5dd53594731d96b10271f61c514e1d838995f3989a75bcb6a7481f23b441d343","name":"Ashraf El Sharaie","registered_at":"2026-06-15T17:58:37Z","symbol":"NIM0787166","token_address":"0x2cb5f1536d5619c9593ebbbfd5b3091cb05f6a13","type":"artist","uuid":"0cbe5995-53c0-45f7-a4b7-2ee74af5595c"}
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 0x5dd53594731d96b10271f61c514e1d838995f3989a75bcb6a7481f23b441d343. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cbe5995-53c0-45f7-a4b7-2ee74af5595c.json and https://artists.proofprofile.net/proofs/artist/0cbe5995-53c0-45f7-a4b7-2ee74af5595c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x5dd53594731d96b10271f61c514e1d838995f3989a75bcb6a7481f23b441d343","name":"Ashraf El Sharaie","registered_at":"2026-06-15T17:58:37Z","symbol":"NIM0787166","token_address":"0x2cb5f1536d5619c9593ebbbfd5b3091cb05f6a13","type":"artist","uuid":"0cbe5995-53c0-45f7-a4b7-2ee74af5595c"}
album: ناري تقيد
  type: MusicAlbum
  date published: 2019-03-17