Leem Lubany
type: MusicGroup
description: Leem Lubany (, ; born ) is an Israeli Arab-Palestinian actress. She is known for her role as Nadia in the 2013 film Omar. She also played Gabrielle Joubert in the American television series Condor (20
popularity: 6
followers: 330
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb2cff4eb9e30ba378250ce8ec85e789ef4fbde205ac2eef2ff87a3268da8d28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bec65029-e678-414d-8bd2-9fb76465d6cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bec65029-e678-414d-8bd2-9fb76465d6cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bec65029-e678-414d-8bd2-9fb76465d6cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb2cff4eb9e30ba378250ce8ec85e789ef4fbde205ac2eef2ff87a3268da8d28","name":"Leem Lubany","registered_at":"2026-06-20T18:12:39Z","symbol":"NIM1677994","token_address":"0xec59f58d78043515836f3e43a4a21fb91c86e8a0","type":"artist","uuid":"bec65029-e678-414d-8bd2-9fb76465d6cc"}
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 0xcb2cff4eb9e30ba378250ce8ec85e789ef4fbde205ac2eef2ff87a3268da8d28. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bec65029-e678-414d-8bd2-9fb76465d6cc.json and https://artists.proofprofile.net/proofs/artist/bec65029-e678-414d-8bd2-9fb76465d6cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xcb2cff4eb9e30ba378250ce8ec85e789ef4fbde205ac2eef2ff87a3268da8d28","name":"Leem Lubany","registered_at":"2026-06-20T18:12:39Z","symbol":"NIM1677994","token_address":"0xec59f58d78043515836f3e43a4a21fb91c86e8a0","type":"artist","uuid":"bec65029-e678-414d-8bd2-9fb76465d6cc"}