Sami Demircioğlu
type: MusicGroup
genre: oyun havasi
genre: traditional music
popularity: 2
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bd49f37db57ff16f3071cc7c0b214c4acd1db232ae3dc965e48a84e652e494b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/157ce0c8-e7eb-40df-a4ea-29941b421b54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/157ce0c8-e7eb-40df-a4ea-29941b421b54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/157ce0c8-e7eb-40df-a4ea-29941b421b54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bd49f37db57ff16f3071cc7c0b214c4acd1db232ae3dc965e48a84e652e494b","name":"Sami Demircioğlu","registered_at":"2026-06-15T20:55:21Z","symbol":"NIM0829309","token_address":"0x36fd07d2b82e2be4d08d7430190f4bd5de340030","type":"artist","uuid":"157ce0c8-e7eb-40df-a4ea-29941b421b54"}
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 0x7bd49f37db57ff16f3071cc7c0b214c4acd1db232ae3dc965e48a84e652e494b. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/157ce0c8-e7eb-40df-a4ea-29941b421b54.json and https://artists.proofprofile.net/proofs/artist/157ce0c8-e7eb-40df-a4ea-29941b421b54.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x7bd49f37db57ff16f3071cc7c0b214c4acd1db232ae3dc965e48a84e652e494b","name":"Sami Demircioğlu","registered_at":"2026-06-15T20:55:21Z","symbol":"NIM0829309","token_address":"0x36fd07d2b82e2be4d08d7430190f4bd5de340030","type":"artist","uuid":"157ce0c8-e7eb-40df-a4ea-29941b421b54"}
album: Antalya - İbradı Türküleri (Hem Dinlenir Hem Oynanır)
  type: MusicAlbum
  date published: 2011-01-01
album: Antalya - İbradı Türküleri (Hem Dinlenir Hem Oynanır)
  type: MusicAlbum
  date published: 2011-01-01