Khaled Siddique
type: MusicGroup
popularity: 13
followers: 1736
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71967a67a16684371668c7e6d5d7a25da8eaa7fd855830cc551fb6a15d70488d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc452f80-e5f2-40c8-9f2b-a81a625c68ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc452f80-e5f2-40c8-9f2b-a81a625c68ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc452f80-e5f2-40c8-9f2b-a81a625c68ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71967a67a16684371668c7e6d5d7a25da8eaa7fd855830cc551fb6a15d70488d","name":"Khaled Siddique","registered_at":"2026-06-15T03:38:45Z","symbol":"NIM0670243","token_address":"0xe5b1cbb713a9af8612093c2b29ee0497db7674d0","type":"artist","uuid":"dc452f80-e5f2-40c8-9f2b-a81a625c68ba"}
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 0x71967a67a16684371668c7e6d5d7a25da8eaa7fd855830cc551fb6a15d70488d. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc452f80-e5f2-40c8-9f2b-a81a625c68ba.json and https://artists.proofprofile.net/proofs/artist/dc452f80-e5f2-40c8-9f2b-a81a625c68ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x71967a67a16684371668c7e6d5d7a25da8eaa7fd855830cc551fb6a15d70488d","name":"Khaled Siddique","registered_at":"2026-06-15T03:38:45Z","symbol":"NIM0670243","token_address":"0xe5b1cbb713a9af8612093c2b29ee0497db7674d0","type":"artist","uuid":"dc452f80-e5f2-40c8-9f2b-a81a625c68ba"}
album: Festival
  type: MusicAlbum
  date published: 2016-07-05