Orkun Zafer Özgelen
type: MusicGroup
popularity: 13
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32d56278d521622016a2ad21b1f10c11f984127c6daf11002fd71d631027e9b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef6bc990-7422-4f93-b578-9c179802f303.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef6bc990-7422-4f93-b578-9c179802f303.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef6bc990-7422-4f93-b578-9c179802f303
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32d56278d521622016a2ad21b1f10c11f984127c6daf11002fd71d631027e9b2","name":"Orkun Zafer Özgelen","registered_at":"2026-06-15T05:35:27Z","symbol":"NIM0698099","token_address":"0x40c940d0059b6701ec526acecf9787029ec39e0c","type":"artist","uuid":"ef6bc990-7422-4f93-b578-9c179802f303"}
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 0x32d56278d521622016a2ad21b1f10c11f984127c6daf11002fd71d631027e9b2. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef6bc990-7422-4f93-b578-9c179802f303.json and https://artists.proofprofile.net/proofs/artist/ef6bc990-7422-4f93-b578-9c179802f303.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x32d56278d521622016a2ad21b1f10c11f984127c6daf11002fd71d631027e9b2","name":"Orkun Zafer Özgelen","registered_at":"2026-06-15T05:35:27Z","symbol":"NIM0698099","token_address":"0x40c940d0059b6701ec526acecf9787029ec39e0c","type":"artist","uuid":"ef6bc990-7422-4f93-b578-9c179802f303"}
album: Aman Of
  type: MusicAlbum
  date published: 2023-11-04
album: Kan Revan İçinde
  type: MusicAlbum
  date published: 2023-12-31
album: Yalnız Kaldık
  type: MusicAlbum
  date published: 2024-01-02
album: İyiki Tanımışım
  type: MusicAlbum
  date published: 2024-01-17
album: Teneni Ten
  type: MusicAlbum
  date published: 2024-06-27
album: Ali Ufki Bey-Nikriz Peşrev
  type: MusicAlbum
  date published: 2025-03-29