Obaida Al Ansari
type: MusicGroup
popularity: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbee85a8ea10e93b162bd97bdf1a93d9d776aec1feb7dac3e5a2f25686c7b100
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d8b57cb-b3a6-42c6-b4bd-276060e6feac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d8b57cb-b3a6-42c6-b4bd-276060e6feac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d8b57cb-b3a6-42c6-b4bd-276060e6feac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbee85a8ea10e93b162bd97bdf1a93d9d776aec1feb7dac3e5a2f25686c7b100","name":"Obaida Al Ansari","registered_at":"2026-06-15T23:44:41Z","symbol":"NIM0869715","token_address":"0x5ff4ca83984047d6a7f6c17f8911b3db75721a86","type":"artist","uuid":"1d8b57cb-b3a6-42c6-b4bd-276060e6feac"}
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 0xdbee85a8ea10e93b162bd97bdf1a93d9d776aec1feb7dac3e5a2f25686c7b100. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d8b57cb-b3a6-42c6-b4bd-276060e6feac.json and https://artists.proofprofile.net/proofs/artist/1d8b57cb-b3a6-42c6-b4bd-276060e6feac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0xdbee85a8ea10e93b162bd97bdf1a93d9d776aec1feb7dac3e5a2f25686c7b100","name":"Obaida Al Ansari","registered_at":"2026-06-15T23:44:41Z","symbol":"NIM0869715","token_address":"0x5ff4ca83984047d6a7f6c17f8911b3db75721a86","type":"artist","uuid":"1d8b57cb-b3a6-42c6-b4bd-276060e6feac"}