Berk İskar
type: MusicGroup
genre: turkish pop
popularity: 14
followers: 261
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ac540f9ab6396e314f05377fb013e5ffff36173b0ed12891f49c84613ab80ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0ac24f8-314a-49d4-b5d3-033981df01a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0ac24f8-314a-49d4-b5d3-033981df01a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0ac24f8-314a-49d4-b5d3-033981df01a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ac540f9ab6396e314f05377fb013e5ffff36173b0ed12891f49c84613ab80ee","name":"Berk İskar","registered_at":"2026-06-14T23:05:14Z","symbol":"NIM0604905","token_address":"0x9e101c7b3a7ad2d72a0f86e004cfec8ef75327ed","type":"artist","uuid":"b0ac24f8-314a-49d4-b5d3-033981df01a0"}
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 0x2ac540f9ab6396e314f05377fb013e5ffff36173b0ed12891f49c84613ab80ee. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0ac24f8-314a-49d4-b5d3-033981df01a0.json and https://artists.proofprofile.net/proofs/artist/b0ac24f8-314a-49d4-b5d3-033981df01a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x2ac540f9ab6396e314f05377fb013e5ffff36173b0ed12891f49c84613ab80ee","name":"Berk İskar","registered_at":"2026-06-14T23:05:14Z","symbol":"NIM0604905","token_address":"0x9e101c7b3a7ad2d72a0f86e004cfec8ef75327ed","type":"artist","uuid":"b0ac24f8-314a-49d4-b5d3-033981df01a0"}
album: İnsan Evladı
  type: MusicAlbum
  date published: 2020-08-05
album: Aşkın Yüzü
  type: MusicAlbum
  date published: 2023-07-14
album: Tesadüf Aşk
  type: MusicAlbum
  date published: 2024-05-10
album: Bekleyelim de Görelim
  type: MusicAlbum
  date published: 2025-06-06