Mert Kaya
type: MusicGroup
genre: arabesk
genre: oyun havasi
popularity: 3
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x152be9430c8a4f5be4bbe0a1a224bb3552bfdaf7f0a02028a1d9e9235a12706e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9581e4df-2697-47c9-be61-01ecca52a3b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9581e4df-2697-47c9-be61-01ecca52a3b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9581e4df-2697-47c9-be61-01ecca52a3b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x152be9430c8a4f5be4bbe0a1a224bb3552bfdaf7f0a02028a1d9e9235a12706e","name":"Mert Kaya","registered_at":"2026-06-17T18:09:39Z","symbol":"NIM1476949","token_address":"0x50aca266a31e835a7b975d449d9b6e6860dc28a0","type":"artist","uuid":"9581e4df-2697-47c9-be61-01ecca52a3b8"}
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 0x152be9430c8a4f5be4bbe0a1a224bb3552bfdaf7f0a02028a1d9e9235a12706e. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9581e4df-2697-47c9-be61-01ecca52a3b8.json and https://artists.proofprofile.net/proofs/artist/9581e4df-2697-47c9-be61-01ecca52a3b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x152be9430c8a4f5be4bbe0a1a224bb3552bfdaf7f0a02028a1d9e9235a12706e","name":"Mert Kaya","registered_at":"2026-06-17T18:09:39Z","symbol":"NIM1476949","token_address":"0x50aca266a31e835a7b975d449d9b6e6860dc28a0","type":"artist","uuid":"9581e4df-2697-47c9-be61-01ecca52a3b8"}
album: Haydan Olur Huydan Olur
  type: MusicAlbum
  date published: 2024-01-24
album: Halimenin Aşıkları
  type: MusicAlbum
  date published: 2024-01-25
album: Dur Artık Ey Deli Gönül
  type: MusicAlbum
  date published: 2024-03-06