Çetin Kardeşler Davul Zurna Ekibi
type: MusicGroup
genre: oyun havasi
popularity: 4
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x556016adea99d9439e7c3b5450f3fea54e2384cc0f348366e77dd8793c735e3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cda6dafa-4ca3-4a34-85dc-043cc7df6b98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cda6dafa-4ca3-4a34-85dc-043cc7df6b98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cda6dafa-4ca3-4a34-85dc-043cc7df6b98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x556016adea99d9439e7c3b5450f3fea54e2384cc0f348366e77dd8793c735e3d","name":"Çetin Kardeşler Davul Zurna Ekibi","registered_at":"2026-06-21T00:05:10Z","symbol":"NIM1754052","token_address":"0xb9d3c748f44026ff441ae2a3158189a01950b3e0","type":"artist","uuid":"cda6dafa-4ca3-4a34-85dc-043cc7df6b98"}
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 0x556016adea99d9439e7c3b5450f3fea54e2384cc0f348366e77dd8793c735e3d. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cda6dafa-4ca3-4a34-85dc-043cc7df6b98.json and https://artists.proofprofile.net/proofs/artist/cda6dafa-4ca3-4a34-85dc-043cc7df6b98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x556016adea99d9439e7c3b5450f3fea54e2384cc0f348366e77dd8793c735e3d","name":"Çetin Kardeşler Davul Zurna Ekibi","registered_at":"2026-06-21T00:05:10Z","symbol":"NIM1754052","token_address":"0xb9d3c748f44026ff441ae2a3158189a01950b3e0","type":"artist","uuid":"cda6dafa-4ca3-4a34-85dc-043cc7df6b98"}
album: Halaylar (1)
  type: MusicAlbum
  date published: 2022-04-17
album: Halaylar (2)
  type: MusicAlbum
  date published: 2022-04-17
album: Halaylar (4)
  type: MusicAlbum
  date published: 2022-04-17