Mostafa Seed Ahmed
type: MusicGroup
popularity: 2
followers: 339
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40d2ab87fc6278116c5a294fff9a974ad7ffc38e327de13b1361ca7dbc4b27ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1da9b21-70b3-4df9-845f-4e41d594d3c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1da9b21-70b3-4df9-845f-4e41d594d3c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1da9b21-70b3-4df9-845f-4e41d594d3c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40d2ab87fc6278116c5a294fff9a974ad7ffc38e327de13b1361ca7dbc4b27ac","name":"Mostafa Seed Ahmed","registered_at":"2026-06-20T12:18:05Z","symbol":"NIM1611420","token_address":"0xd8a89f5c088fcc578ba62c00222979aae26ae24c","type":"artist","uuid":"b1da9b21-70b3-4df9-845f-4e41d594d3c6"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d2ab87fc6278116c5a294fff9a974ad7ffc38e327de13b1361ca7dbc4b27ac. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1da9b21-70b3-4df9-845f-4e41d594d3c6.json and https://artists.proofprofile.net/proofs/artist/b1da9b21-70b3-4df9-845f-4e41d594d3c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x40d2ab87fc6278116c5a294fff9a974ad7ffc38e327de13b1361ca7dbc4b27ac","name":"Mostafa Seed Ahmed","registered_at":"2026-06-20T12:18:05Z","symbol":"NIM1611420","token_address":"0xd8a89f5c088fcc578ba62c00222979aae26ae24c","type":"artist","uuid":"b1da9b21-70b3-4df9-845f-4e41d594d3c6"}
album: Mae Alteyoor
  type: MusicAlbum
  date published: 2024-05-03
album: Ghadar Demoo3ak
  type: MusicAlbum
  date published: 2024-05-03
album: A7sas bel alam
  type: MusicAlbum
  date published: 2024-05-03
album: Al Mamsha Al 3areed
  type: MusicAlbum
  date published: 2024-05-03