한대수
type: MusicGroup
popularity: 2
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79d8761150d98be38100ccbd664540de0a0699de8c4a10e3c9e9db17d0f5822d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/260d6588-a2c4-4db9-b608-4288a96c5da1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/260d6588-a2c4-4db9-b608-4288a96c5da1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/260d6588-a2c4-4db9-b608-4288a96c5da1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79d8761150d98be38100ccbd664540de0a0699de8c4a10e3c9e9db17d0f5822d","name":"한대수","registered_at":"2026-06-16T02:45:53Z","symbol":"NIM0912992","token_address":"0x55ecd144f4d2e8154b6de8c77cb190241a79d08c","type":"artist","uuid":"260d6588-a2c4-4db9-b608-4288a96c5da1"}
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 0x79d8761150d98be38100ccbd664540de0a0699de8c4a10e3c9e9db17d0f5822d. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/260d6588-a2c4-4db9-b608-4288a96c5da1.json and https://artists.proofprofile.net/proofs/artist/260d6588-a2c4-4db9-b608-4288a96c5da1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x79d8761150d98be38100ccbd664540de0a0699de8c4a10e3c9e9db17d0f5822d","name":"한대수","registered_at":"2026-06-16T02:45:53Z","symbol":"NIM0912992","token_address":"0x55ecd144f4d2e8154b6de8c77cb190241a79d08c","type":"artist","uuid":"260d6588-a2c4-4db9-b608-4288a96c5da1"}
album: Master Piece
  type: MusicAlbum
  date published: 2000-04-24
album: Eternal Sorrow
  type: MusicAlbum
  date published: 2000-11-17
album: 상처
  type: MusicAlbum
  date published: 2004-04-22
album: 2001 Live: Olympic Fencing Stadium
  type: MusicAlbum
  date published: 2005-02-03
album: 욕망
  type: MusicAlbum
  date published: 2006-10-23
album: 한대수&도올 - 광주 라이브
  type: MusicAlbum
  date published: 2006-12-07
album: Best of Hahn Dae-Soo
  type: MusicAlbum
  date published: 2007-07-02