Dursun Erdoğan
type: MusicGroup
popularity: 3
followers: 231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21384667016459937628315cbeeda2898406da8786c02d6c4c29f14af2789511
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28eecd37-4af5-4bd9-ad07-34960a64e621.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28eecd37-4af5-4bd9-ad07-34960a64e621.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28eecd37-4af5-4bd9-ad07-34960a64e621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21384667016459937628315cbeeda2898406da8786c02d6c4c29f14af2789511","name":"Dursun Erdoğan","registered_at":"2026-06-16T03:47:14Z","symbol":"NIM0927641","token_address":"0xda523864c1c750a522b10be1d7a0345d1c8ee9a7","type":"artist","uuid":"28eecd37-4af5-4bd9-ad07-34960a64e621"}
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 0x21384667016459937628315cbeeda2898406da8786c02d6c4c29f14af2789511. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28eecd37-4af5-4bd9-ad07-34960a64e621.json and https://artists.proofprofile.net/proofs/artist/28eecd37-4af5-4bd9-ad07-34960a64e621.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
  text: {"copyright_id":"0x21384667016459937628315cbeeda2898406da8786c02d6c4c29f14af2789511","name":"Dursun Erdoğan","registered_at":"2026-06-16T03:47:14Z","symbol":"NIM0927641","token_address":"0xda523864c1c750a522b10be1d7a0345d1c8ee9a7","type":"artist","uuid":"28eecd37-4af5-4bd9-ad07-34960a64e621"}
album: Derd-I Derun
  type: MusicAlbum
  date published: 2021-03-19
album: Gurbet
  type: MusicAlbum
  date published: 2022-06-20
album: Düğün Evimiz
  type: MusicAlbum
  date published: 2024-08-05
album: Berbu
  type: MusicAlbum
  date published: 2024-08-07