Onurcan Kaya
type: MusicGroup
genre: melodic house
genre: melodic techno
popularity: 14
followers: 825
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeed7efa9ecefa8977fd85d072347cba1ca3fb54b6918d3770833a09f86f87f1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d50d932-ae04-4966-bf45-4396cba48718.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d50d932-ae04-4966-bf45-4396cba48718.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d50d932-ae04-4966-bf45-4396cba48718
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeed7efa9ecefa8977fd85d072347cba1ca3fb54b6918d3770833a09f86f87f1c","name":"Onurcan Kaya","registered_at":"2026-06-14T10:52:18Z","symbol":"NIM0430084","token_address":"0x03e003d733b38380b00235cf08d2a6d287e78b8e","type":"artist","uuid":"3d50d932-ae04-4966-bf45-4396cba48718"}
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 0xeed7efa9ecefa8977fd85d072347cba1ca3fb54b6918d3770833a09f86f87f1c. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d50d932-ae04-4966-bf45-4396cba48718.json and https://artists.proofprofile.net/proofs/artist/3d50d932-ae04-4966-bf45-4396cba48718.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xeed7efa9ecefa8977fd85d072347cba1ca3fb54b6918d3770833a09f86f87f1c","name":"Onurcan Kaya","registered_at":"2026-06-14T10:52:18Z","symbol":"NIM0430084","token_address":"0x03e003d733b38380b00235cf08d2a6d287e78b8e","type":"artist","uuid":"3d50d932-ae04-4966-bf45-4396cba48718"}
album: Clear Sky
  type: MusicAlbum
  date published: 2020-05-28
album: Parallel
  type: MusicAlbum
  date published: 2021-06-04
album: The Dreamer
  type: MusicAlbum
  date published: 2022-06-24
album: Hold On
  type: MusicAlbum
  date published: 2022-08-19