Ahn Jea Wook
type: MusicGroup
popularity: 3
followers: 141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e92282c4359e4bbb22c20a674972336877ab877b72b0ef2f17d906b18372d6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954131
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954131
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7afa93fa-a05d-4bc2-a05e-3a008d3b9a69.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7afa93fa-a05d-4bc2-a05e-3a008d3b9a69.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7afa93fa-a05d-4bc2-a05e-3a008d3b9a69
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:19:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e92282c4359e4bbb22c20a674972336877ab877b72b0ef2f17d906b18372d6b","name":"Ahn Jea Wook","registered_at":"2026-06-17T08:52:36Z","symbol":"NIM1344105","token_address":"0x32e5ebdc53f3d02e0d93aae485ea131c62c1c6a6","type":"artist","uuid":"7afa93fa-a05d-4bc2-a05e-3a008d3b9a69"}
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 0x2e92282c4359e4bbb22c20a674972336877ab877b72b0ef2f17d906b18372d6b. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7afa93fa-a05d-4bc2-a05e-3a008d3b9a69.json and https://artists.proofprofile.net/proofs/artist/7afa93fa-a05d-4bc2-a05e-3a008d3b9a69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x2e92282c4359e4bbb22c20a674972336877ab877b72b0ef2f17d906b18372d6b","name":"Ahn Jea Wook","registered_at":"2026-06-17T08:52:36Z","symbol":"NIM1344105","token_address":"0x32e5ebdc53f3d02e0d93aae485ea131c62c1c6a6","type":"artist","uuid":"7afa93fa-a05d-4bc2-a05e-3a008d3b9a69"}
album: Memories
  type: MusicAlbum
  date published: 1998-04-01
album: 감사
  type: MusicAlbum
  date published: 1999-11-01
album: ONE FINE DAY
  type: MusicAlbum
  date published: 2015-02-24