이종익
type: MusicGroup
genre: ccm
popularity: 2
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ec5dcef615716a3e48a9121b6bc42f4460e998adb5e3b251394dcbd7003fd40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c62e899-c133-42d1-9cc6-97264318f513.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c62e899-c133-42d1-9cc6-97264318f513.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c62e899-c133-42d1-9cc6-97264318f513
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ec5dcef615716a3e48a9121b6bc42f4460e998adb5e3b251394dcbd7003fd40","name":"이종익","registered_at":"2026-06-15T23:41:49Z","symbol":"NIM0869030","token_address":"0x19fde53c42081d11def350b436876a1827aed3f1","type":"artist","uuid":"1c62e899-c133-42d1-9cc6-97264318f513"}
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 0x1ec5dcef615716a3e48a9121b6bc42f4460e998adb5e3b251394dcbd7003fd40. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c62e899-c133-42d1-9cc6-97264318f513.json and https://artists.proofprofile.net/proofs/artist/1c62e899-c133-42d1-9cc6-97264318f513.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x1ec5dcef615716a3e48a9121b6bc42f4460e998adb5e3b251394dcbd7003fd40","name":"이종익","registered_at":"2026-06-15T23:41:49Z","symbol":"NIM0869030","token_address":"0x19fde53c42081d11def350b436876a1827aed3f1","type":"artist","uuid":"1c62e899-c133-42d1-9cc6-97264318f513"}
album: 소리꾼의 꿈, 날개를 달다
  type: MusicAlbum
  date published: 2011-06-15
album: 마음에 안정감을 주는 피아노 찬송가 피아노 연주 Ⅱ
  type: MusicAlbum
  date published: 2015-12-14
album: 기도와 묵상할 때 듣기 좋은 피아노 연주
  type: MusicAlbum
  date published: 2020-02-06