Kemal Akdoğan
type: MusicGroup
genre: arabesk
genre: oyun havasi
popularity: 3
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfebbca9f44962ae9e4eb35940d9b9429e2a1ac200c94b005a33de175d208026
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953938
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953938
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fd8d427-a20c-41ec-9535-b154f5ccc23f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fd8d427-a20c-41ec-9535-b154f5ccc23f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fd8d427-a20c-41ec-9535-b154f5ccc23f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:35:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfebbca9f44962ae9e4eb35940d9b9429e2a1ac200c94b005a33de175d208026","name":"Kemal Akdoğan","registered_at":"2026-06-16T00:56:12Z","symbol":"NIM0886783","token_address":"0xe448a5c9f1981f2966c9c82f87b88bd0d407b8ab","type":"artist","uuid":"1fd8d427-a20c-41ec-9535-b154f5ccc23f"}
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 0xbfebbca9f44962ae9e4eb35940d9b9429e2a1ac200c94b005a33de175d208026. Chain 2 (Bitcoin): anchored in block 953938 (2026-06-16T11:35:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fd8d427-a20c-41ec-9535-b154f5ccc23f.json and https://artists.proofprofile.net/proofs/artist/1fd8d427-a20c-41ec-9535-b154f5ccc23f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:35:56Z
  text: {"copyright_id":"0xbfebbca9f44962ae9e4eb35940d9b9429e2a1ac200c94b005a33de175d208026","name":"Kemal Akdoğan","registered_at":"2026-06-16T00:56:12Z","symbol":"NIM0886783","token_address":"0xe448a5c9f1981f2966c9c82f87b88bd0d407b8ab","type":"artist","uuid":"1fd8d427-a20c-41ec-9535-b154f5ccc23f"}
album: Arguvan Türküleri
  type: MusicAlbum
  date published: 2018-09-03