Hayrettin Taşkaya
type: MusicGroup
genre: turkish pop
popularity: 11
followers: 524
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x992a1062ccbd762adf6c16228e4269767159e7ed18bfb82a9d20afbbd7143691
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fba93466-34f8-4d3a-9769-8c7feffc73cd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fba93466-34f8-4d3a-9769-8c7feffc73cd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fba93466-34f8-4d3a-9769-8c7feffc73cd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x992a1062ccbd762adf6c16228e4269767159e7ed18bfb82a9d20afbbd7143691","name":"Hayrettin Taşkaya","registered_at":"2026-06-15T06:54:23Z","symbol":"NIM0716947","token_address":"0x16b7c6a9349ba845d82c5d9fe46f355dda8ae638","type":"artist","uuid":"fba93466-34f8-4d3a-9769-8c7feffc73cd"}
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 0x992a1062ccbd762adf6c16228e4269767159e7ed18bfb82a9d20afbbd7143691. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fba93466-34f8-4d3a-9769-8c7feffc73cd.json and https://artists.proofprofile.net/proofs/artist/fba93466-34f8-4d3a-9769-8c7feffc73cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0x992a1062ccbd762adf6c16228e4269767159e7ed18bfb82a9d20afbbd7143691","name":"Hayrettin Taşkaya","registered_at":"2026-06-15T06:54:23Z","symbol":"NIM0716947","token_address":"0x16b7c6a9349ba845d82c5d9fe46f355dda8ae638","type":"artist","uuid":"fba93466-34f8-4d3a-9769-8c7feffc73cd"}
album: Seni Arzuluyorum
  type: MusicAlbum
  date published: 2016-04-22
album: Seni Arzuluyorum
  type: MusicAlbum
  date published: 2016-04-22
album: Ayayay
  type: MusicAlbum
  date published: 2018-07-19
album: Ayayay
  type: MusicAlbum
  date published: 2018-07-19
album: Bunun Neresi Aşk
  type: MusicAlbum
  date published: 2018-10-19
album: Bunun Neresi Aşk
  type: MusicAlbum
  date published: 2018-10-19
album: Sevgilim
  type: MusicAlbum
  date published: 2019-03-15
album: Sevgilim
  type: MusicAlbum
  date published: 2019-03-15
album: Yol
  type: MusicAlbum
  date published: 2019-06-30
album: Kal Yanımda
  type: MusicAlbum
  date published: 2019-08-30
album: Kal Yanımda
  type: MusicAlbum
  date published: 2019-08-30