Erdoğan Kaya
type: MusicGroup
description: Erdoğan Kaya (born 27 March 2001) is a Turkish professional footballer who plays for Kırklarelispor. Career Kaya made his professional debut with Beşiktaş in a 4-0 UEFA Europa League loss to Wolverha
popularity: 2
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd20eb64adb0f86e3086b606717dc4aead1a147bfd62caf58ec673319a90ae191
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05257e12-e6f0-4944-85d1-836c379df3f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05257e12-e6f0-4944-85d1-836c379df3f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05257e12-e6f0-4944-85d1-836c379df3f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd20eb64adb0f86e3086b606717dc4aead1a147bfd62caf58ec673319a90ae191","name":"Erdoğan Kaya","registered_at":"2026-06-15T15:24:20Z","symbol":"NIM0750325","token_address":"0x5c2a997cfdd1efeddcbc5ef5bb2c188eed6183d3","type":"artist","uuid":"05257e12-e6f0-4944-85d1-836c379df3f3"}
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 0xd20eb64adb0f86e3086b606717dc4aead1a147bfd62caf58ec673319a90ae191. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05257e12-e6f0-4944-85d1-836c379df3f3.json and https://artists.proofprofile.net/proofs/artist/05257e12-e6f0-4944-85d1-836c379df3f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xd20eb64adb0f86e3086b606717dc4aead1a147bfd62caf58ec673319a90ae191","name":"Erdoğan Kaya","registered_at":"2026-06-15T15:24:20Z","symbol":"NIM0750325","token_address":"0x5c2a997cfdd1efeddcbc5ef5bb2c188eed6183d3","type":"artist","uuid":"05257e12-e6f0-4944-85d1-836c379df3f3"}
album: Savrulur Yüreğim
  type: MusicAlbum
  date published: 2024-07-12