Ayhan Yıldırım
type: MusicGroup
genre: arabesk
popularity: 2
followers: 36
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3500909b1050d205b4e688bf4304e316fcb6c28d3e7e12ac391afd9c3c5a7f58
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4e7639a-54ad-4674-8263-138282ebc277.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c4e7639a-54ad-4674-8263-138282ebc277.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c4e7639a-54ad-4674-8263-138282ebc277
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3500909b1050d205b4e688bf4304e316fcb6c28d3e7e12ac391afd9c3c5a7f58","name":"Ayhan Yıldırım","registered_at":"2026-06-20T20:35:10Z","symbol":"NIM1707507","token_address":"0x4fe853fd0059c499b4caafe0efb75d94eca2a9dc","type":"artist","uuid":"c4e7639a-54ad-4674-8263-138282ebc277"}
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 0x3500909b1050d205b4e688bf4304e316fcb6c28d3e7e12ac391afd9c3c5a7f58. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4e7639a-54ad-4674-8263-138282ebc277.json and https://artists.proofprofile.net/proofs/artist/c4e7639a-54ad-4674-8263-138282ebc277.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x3500909b1050d205b4e688bf4304e316fcb6c28d3e7e12ac391afd9c3c5a7f58","name":"Ayhan Yıldırım","registered_at":"2026-06-20T20:35:10Z","symbol":"NIM1707507","token_address":"0x4fe853fd0059c499b4caafe0efb75d94eca2a9dc","type":"artist","uuid":"c4e7639a-54ad-4674-8263-138282ebc277"}
album: Mihman
  type: MusicAlbum
  date published: 2017-01-15
album: Mihman
  type: MusicAlbum
  date published: 2017-01-16