Engincan Onar
type: MusicGroup
popularity: 10
followers: 795
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28b374d4085d21c8d03b01f1a2afb7ccb5cce583a47a50cd7f5734fdb1067473
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85b2cff5-74e7-4e74-8061-e8077a7eeb89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/85b2cff5-74e7-4e74-8061-e8077a7eeb89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/85b2cff5-74e7-4e74-8061-e8077a7eeb89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28b374d4085d21c8d03b01f1a2afb7ccb5cce583a47a50cd7f5734fdb1067473","name":"Engincan Onar","registered_at":"2026-06-17T12:13:34Z","symbol":"NIM1392031","token_address":"0x04f84ab5d75af6ec2711898034cc0100b89a0218","type":"artist","uuid":"85b2cff5-74e7-4e74-8061-e8077a7eeb89"}
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 0x28b374d4085d21c8d03b01f1a2afb7ccb5cce583a47a50cd7f5734fdb1067473. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/85b2cff5-74e7-4e74-8061-e8077a7eeb89.json and https://artists.proofprofile.net/proofs/artist/85b2cff5-74e7-4e74-8061-e8077a7eeb89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x28b374d4085d21c8d03b01f1a2afb7ccb5cce583a47a50cd7f5734fdb1067473","name":"Engincan Onar","registered_at":"2026-06-17T12:13:34Z","symbol":"NIM1392031","token_address":"0x04f84ab5d75af6ec2711898034cc0100b89a0218","type":"artist","uuid":"85b2cff5-74e7-4e74-8061-e8077a7eeb89"}
album: Bomb's Away
  type: MusicAlbum
  date published: 2017-02-19
album: Bomb's Away
  type: MusicAlbum
  date published: 2017-02-20
album: Get It
  type: MusicAlbum
  date published: 2017-04-23
album: For You
  type: MusicAlbum
  date published: 2017-09-01
album: Granted
  type: MusicAlbum
  date published: 2017-12-12
album: Nights
  type: MusicAlbum
  date published: 2018-01-04
album: Nights
  type: MusicAlbum
  date published: 2018-01-04
album: Breakthrough
  type: MusicAlbum
  date published: 2019-01-28
album: Breakthrough
  type: MusicAlbum
  date published: 2019-01-28