Kübra Yıldız
type: MusicGroup
genre: turkish pop
popularity: 23
followers: 876
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b58e3905ebad2feb7fc5497d19e90ea16a38b7e37d625b252e0ec70e0fb7852
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b96e80f9-32d8-4376-884f-035cd30c2760.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b96e80f9-32d8-4376-884f-035cd30c2760.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b96e80f9-32d8-4376-884f-035cd30c2760
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b58e3905ebad2feb7fc5497d19e90ea16a38b7e37d625b252e0ec70e0fb7852","name":"Kübra Yıldız","registered_at":"2026-06-12T08:11:44Z","symbol":"NIM0238342","token_address":"0xc8ad0218f5da066bd7dfed4b7dda48a179bbd1de","type":"artist","uuid":"b96e80f9-32d8-4376-884f-035cd30c2760"}
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 0x5b58e3905ebad2feb7fc5497d19e90ea16a38b7e37d625b252e0ec70e0fb7852. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b96e80f9-32d8-4376-884f-035cd30c2760.json and https://artists.proofprofile.net/proofs/artist/b96e80f9-32d8-4376-884f-035cd30c2760.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x5b58e3905ebad2feb7fc5497d19e90ea16a38b7e37d625b252e0ec70e0fb7852","name":"Kübra Yıldız","registered_at":"2026-06-12T08:11:44Z","symbol":"NIM0238342","token_address":"0xc8ad0218f5da066bd7dfed4b7dda48a179bbd1de","type":"artist","uuid":"b96e80f9-32d8-4376-884f-035cd30c2760"}
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  type: MusicAlbum
  date published: 2020-06-05
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  date published: 2020-11-27
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  type: MusicAlbum
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  type: MusicAlbum
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