Oya Bıyıklıoğlu
type: MusicGroup
popularity: 3
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba12dd1b1b1111364eb304d36209cb777390aece20620f4f299b10da421ca034
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ba8b5ba-b284-469f-861e-4d30f7b41396.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ba8b5ba-b284-469f-861e-4d30f7b41396.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ba8b5ba-b284-469f-861e-4d30f7b41396
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba12dd1b1b1111364eb304d36209cb777390aece20620f4f299b10da421ca034","name":"Oya Bıyıklıoğlu","registered_at":"2026-06-20T03:55:39Z","symbol":"NIM1504227","token_address":"0x19f7822b204731d7770ff63f851f995fdb8f388e","type":"artist","uuid":"9ba8b5ba-b284-469f-861e-4d30f7b41396"}
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 0xba12dd1b1b1111364eb304d36209cb777390aece20620f4f299b10da421ca034. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ba8b5ba-b284-469f-861e-4d30f7b41396.json and https://artists.proofprofile.net/proofs/artist/9ba8b5ba-b284-469f-861e-4d30f7b41396.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xba12dd1b1b1111364eb304d36209cb777390aece20620f4f299b10da421ca034","name":"Oya Bıyıklıoğlu","registered_at":"2026-06-20T03:55:39Z","symbol":"NIM1504227","token_address":"0x19f7822b204731d7770ff63f851f995fdb8f388e","type":"artist","uuid":"9ba8b5ba-b284-469f-861e-4d30f7b41396"}
album: Muammer Sun Çocuk Şarkıları Piyano Eşlikleri
  type: MusicAlbum
  date published: 2021-04-23
album: Beethoven: Piano Sonata No. 1 in F Minor, Op. 2 No.1
  type: MusicAlbum
  date published: 2021-11-26