Zeyad Sultan
type: MusicGroup
genre: khaleeji
genre: mahraganat
popularity: 26
followers: 9482
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9847d480fc47a579dae63483d0ed7095bb33330509096c934ffb7a0bde59316
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9b3890a-90c5-4f28-8806-15155bfe290d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9b3890a-90c5-4f28-8806-15155bfe290d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9b3890a-90c5-4f28-8806-15155bfe290d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9847d480fc47a579dae63483d0ed7095bb33330509096c934ffb7a0bde59316","name":"Zeyad Sultan","registered_at":"2026-06-12T06:46:46Z","symbol":"NIM0218656","token_address":"0xb9081b160ceb8e623c645f4d2e6ddcfc943444eb","type":"artist","uuid":"a9b3890a-90c5-4f28-8806-15155bfe290d"}
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 0xa9847d480fc47a579dae63483d0ed7095bb33330509096c934ffb7a0bde59316. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9b3890a-90c5-4f28-8806-15155bfe290d.json and https://artists.proofprofile.net/proofs/artist/a9b3890a-90c5-4f28-8806-15155bfe290d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xa9847d480fc47a579dae63483d0ed7095bb33330509096c934ffb7a0bde59316","name":"Zeyad Sultan","registered_at":"2026-06-12T06:46:46Z","symbol":"NIM0218656","token_address":"0xb9081b160ceb8e623c645f4d2e6ddcfc943444eb","type":"artist","uuid":"a9b3890a-90c5-4f28-8806-15155bfe290d"}