Kerem Uysal
type: MusicGroup
popularity: 4
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d0ef5622db35a1b0219582ea8c1935a5287d06715b5d712926ffbdbd833250d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/083efe2b-c63c-4bca-b510-6d9ea6fd4cb8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/083efe2b-c63c-4bca-b510-6d9ea6fd4cb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/083efe2b-c63c-4bca-b510-6d9ea6fd4cb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d0ef5622db35a1b0219582ea8c1935a5287d06715b5d712926ffbdbd833250d","name":"Kerem Uysal","registered_at":"2026-06-15T16:23:47Z","symbol":"NIM0764527","token_address":"0xf12ec582853ca29a02a9ee1c199ffaad35220643","type":"artist","uuid":"083efe2b-c63c-4bca-b510-6d9ea6fd4cb8"}
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 0x2d0ef5622db35a1b0219582ea8c1935a5287d06715b5d712926ffbdbd833250d. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/083efe2b-c63c-4bca-b510-6d9ea6fd4cb8.json and https://artists.proofprofile.net/proofs/artist/083efe2b-c63c-4bca-b510-6d9ea6fd4cb8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x2d0ef5622db35a1b0219582ea8c1935a5287d06715b5d712926ffbdbd833250d","name":"Kerem Uysal","registered_at":"2026-06-15T16:23:47Z","symbol":"NIM0764527","token_address":"0xf12ec582853ca29a02a9ee1c199ffaad35220643","type":"artist","uuid":"083efe2b-c63c-4bca-b510-6d9ea6fd4cb8"}
album: Bursa Erkek Lisesi Marşı (Remastered)
  type: MusicAlbum
  date published: 2020-07-14
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  type: MusicAlbum
  date published: 2021-05-02
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  type: MusicAlbum
  date published: 2021-07-26
album: Tek Başına
  type: MusicAlbum
  date published: 2021-10-22
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  type: MusicAlbum
  date published: 2022-07-27
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  type: MusicAlbum
  date published: 2022-12-30
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  type: MusicAlbum
  date published: 2023-04-21
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  type: MusicAlbum
  date published: 2023-09-05
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  type: MusicAlbum
  date published: 2025-09-11