Serhat Karadag
type: MusicGroup
popularity: 7
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcfa5ac655a9f0e46a6d0495c3ed93489430b205441f40b37e6f3ce15257ac0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd6d7bf9-ba49-4b75-a67e-664d2e569ce3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd6d7bf9-ba49-4b75-a67e-664d2e569ce3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd6d7bf9-ba49-4b75-a67e-664d2e569ce3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcfa5ac655a9f0e46a6d0495c3ed93489430b205441f40b37e6f3ce15257ac0d","name":"Serhat Karadag","registered_at":"2026-06-21T05:26:51Z","symbol":"NIM1833733","token_address":"0x243b26c27c85d6574918c165d6b2ec966a3ae4a2","type":"artist","uuid":"dd6d7bf9-ba49-4b75-a67e-664d2e569ce3"}
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 0xdcfa5ac655a9f0e46a6d0495c3ed93489430b205441f40b37e6f3ce15257ac0d. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd6d7bf9-ba49-4b75-a67e-664d2e569ce3.json and https://artists.proofprofile.net/proofs/artist/dd6d7bf9-ba49-4b75-a67e-664d2e569ce3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xdcfa5ac655a9f0e46a6d0495c3ed93489430b205441f40b37e6f3ce15257ac0d","name":"Serhat Karadag","registered_at":"2026-06-21T05:26:51Z","symbol":"NIM1833733","token_address":"0x243b26c27c85d6574918c165d6b2ec966a3ae4a2","type":"artist","uuid":"dd6d7bf9-ba49-4b75-a67e-664d2e569ce3"}
album: Dance With Music
  type: MusicAlbum
  date published: 2012-01-20
album: Sahte
  type: MusicAlbum
  date published: 2013-03-08
album: Forever
  type: MusicAlbum
  date published: 2021-03-01
album: PETRICHOR
  type: MusicAlbum
  date published: 2024-10-25
album: LÂL
  type: MusicAlbum
  date published: 2024-12-20