홍정식
type: MusicGroup
genre: ccm
popularity: 2
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26bf05d473bd1860b3be202f7c2828cb6a4a0dd1cb23c3da05dbd6f1cd3157a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e575192-eaef-4d87-a8d2-c675fb557856.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e575192-eaef-4d87-a8d2-c675fb557856.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e575192-eaef-4d87-a8d2-c675fb557856
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26bf05d473bd1860b3be202f7c2828cb6a4a0dd1cb23c3da05dbd6f1cd3157a7","name":"홍정식","registered_at":"2026-06-17T15:21:15Z","symbol":"NIM1436730","token_address":"0x1fe797fd9a5d739e6568a1a00976735989445331","type":"artist","uuid":"8e575192-eaef-4d87-a8d2-c675fb557856"}
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 0x26bf05d473bd1860b3be202f7c2828cb6a4a0dd1cb23c3da05dbd6f1cd3157a7. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e575192-eaef-4d87-a8d2-c675fb557856.json and https://artists.proofprofile.net/proofs/artist/8e575192-eaef-4d87-a8d2-c675fb557856.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x26bf05d473bd1860b3be202f7c2828cb6a4a0dd1cb23c3da05dbd6f1cd3157a7","name":"홍정식","registered_at":"2026-06-17T15:21:15Z","symbol":"NIM1436730","token_address":"0x1fe797fd9a5d739e6568a1a00976735989445331","type":"artist","uuid":"8e575192-eaef-4d87-a8d2-c675fb557856"}
album: 한국인의 워십 1
  type: MusicAlbum
  date published: 1995-01-01
album: 한국인의 워십 3
  type: MusicAlbum
  date published: 1995-01-01
album: 한국인의 워십 2
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  date published: 1995-01-01
album: 한국인의 워십 5
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  date published: 1998-01-01
album: 한국인의 워십 4
  type: MusicAlbum
  date published: 1998-01-01
album: 한국인의 워십 7
  type: MusicAlbum
  date published: 1999-01-01
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  date published: 2002-01-01
album: 한국인의 워십 3 (나의 기도하는 것보다)
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  date published: 2003-01-01
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  type: MusicAlbum
  date published: 2007-01-01
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