علاء الحايك
type: MusicGroup
popularity: 2
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb9220275251d243b4949d0050ad1b6564c6f0e3d3c14d086b4235e60f9f5513
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d87f36c2-2303-4a3d-99b9-fa6fd22df1db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d87f36c2-2303-4a3d-99b9-fa6fd22df1db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d87f36c2-2303-4a3d-99b9-fa6fd22df1db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb9220275251d243b4949d0050ad1b6564c6f0e3d3c14d086b4235e60f9f5513","name":"علاء الحايك","registered_at":"2026-06-21T03:56:02Z","symbol":"NIM1808340","token_address":"0x9a8d6f6402e99bdf96f835e9fef7442a709220f8","type":"artist","uuid":"d87f36c2-2303-4a3d-99b9-fa6fd22df1db"}
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 0xeb9220275251d243b4949d0050ad1b6564c6f0e3d3c14d086b4235e60f9f5513. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d87f36c2-2303-4a3d-99b9-fa6fd22df1db.json and https://artists.proofprofile.net/proofs/artist/d87f36c2-2303-4a3d-99b9-fa6fd22df1db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xeb9220275251d243b4949d0050ad1b6564c6f0e3d3c14d086b4235e60f9f5513","name":"علاء الحايك","registered_at":"2026-06-21T03:56:02Z","symbol":"NIM1808340","token_address":"0x9a8d6f6402e99bdf96f835e9fef7442a709220f8","type":"artist","uuid":"d87f36c2-2303-4a3d-99b9-fa6fd22df1db"}
album: حكايات الثورة
  type: MusicAlbum
  date published: 2024-02-26