Ziad Sumaira M.D.
type: MusicGroup
popularity: 11
followers: 120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcea86c5ba96180087c80b7813e25d3ac3b18ae4d3aa12563df4247366878eb66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b97058f-9c00-4bfb-8aee-9ed24a9e1e18.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b97058f-9c00-4bfb-8aee-9ed24a9e1e18.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b97058f-9c00-4bfb-8aee-9ed24a9e1e18
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcea86c5ba96180087c80b7813e25d3ac3b18ae4d3aa12563df4247366878eb66","name":"Ziad Sumaira M.D.","registered_at":"2026-06-14T20:44:55Z","symbol":"NIM0571415","token_address":"0x3aea94ee4c838d530dbbc0c49e33f9ff860b8af6","type":"artist","uuid":"9b97058f-9c00-4bfb-8aee-9ed24a9e1e18"}
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 0xcea86c5ba96180087c80b7813e25d3ac3b18ae4d3aa12563df4247366878eb66. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b97058f-9c00-4bfb-8aee-9ed24a9e1e18.json and https://artists.proofprofile.net/proofs/artist/9b97058f-9c00-4bfb-8aee-9ed24a9e1e18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xcea86c5ba96180087c80b7813e25d3ac3b18ae4d3aa12563df4247366878eb66","name":"Ziad Sumaira M.D.","registered_at":"2026-06-14T20:44:55Z","symbol":"NIM0571415","token_address":"0x3aea94ee4c838d530dbbc0c49e33f9ff860b8af6","type":"artist","uuid":"9b97058f-9c00-4bfb-8aee-9ed24a9e1e18"}
album: Mirage
  type: MusicAlbum
  date published: 2022-02-12
album: Secrets (2022 Edition)
  type: MusicAlbum
  date published: 2022-02-15
album: Vision (Deluxe)
  type: MusicAlbum
  date published: 2022-02-18
album: A Journey: Oud Compositions
  type: MusicAlbum
  date published: 2022-04-01
album: Fading
  type: MusicAlbum
  date published: 2022-07-13
album: 7 Stories
  type: MusicAlbum
  date published: 2022-08-04
album: Return
  type: MusicAlbum
  date published: 2022-10-17
album: Arabic Rockstar
  type: MusicAlbum
  date published: 2022-12-02
album: Light
  type: MusicAlbum
  date published: 2023-07-19
album: Winter Playlist
  type: MusicAlbum
  date published: 2024-12-13