Lee Hyun Woo
type: MusicGroup
genre: k-ballad
popularity: 24
followers: 10706
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6c24e1b46b5070ce128adfe3d45c4de75a9273a3d6b06240a9f6ce3ec8ae78. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/70600b68-5c52-40a5-ab35-38548c4b1d9a.json and https://artists.proofprofile.net/proofs/artist/70600b68-5c52-40a5-ab35-38548c4b1d9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: 슬픈모습 보이지 않을래요/참사랑/긴여행/그대 뒷모습에
  type: MusicAlbum
  date published: 1989-05-29
album: Black Rainbow
  type: MusicAlbum
  date published: 1991-01-01
album: 너를 잊을 때까지
  type: MusicAlbum
  date published: 1991-09-09
album: Let's Go Fishing
  type: MusicAlbum
  date published: 1996-01-01
album: Let's Go Fishing
  type: MusicAlbum
  date published: 1996-08-01
album: Let's Go Fishing
  type: MusicAlbum
  date published: 1996-08-01
album: Both Sides Of The Story
  type: MusicAlbum
  date published: 1998-11-01
album: Freewill Of My Heart
  type: MusicAlbum
  date published: 1998-12-01
album: Viru..s
  type: MusicAlbum
  date published: 2000-04-29
album: It's Time To Love - Collection 91-99
  type: MusicAlbum
  date published: 2000-05-25
album: It's Time To Love - Collection 91-99
  type: MusicAlbum
  date published: 2000-05-25
album: Freestory Remix 1991-2001
  type: MusicAlbum
  date published: 2001-01-01
album: Free Your Mind & Body
  type: MusicAlbum
  date published: 2001-10-10
album: Da Painkiller
  type: MusicAlbum
  date published: 2003-01-06
album: Sinful Seduction
  type: MusicAlbum
  date published: 2004-05-21
album: 천천히
  type: MusicAlbum
  date published: 2009-12-18
album: Till Dawn
  type: MusicAlbum
  date published: 2011-05-02
album: Secretly and Greatly (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2013-06-21
album: Secretly and Greatly (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2013-06-21
album: Take Me Home
  type: MusicAlbum
  date published: 2014-10-17
album: Feel So Good
  type: MusicAlbum
  date published: 2016-02-12
album: Feel So Good
  type: MusicAlbum
  date published: 2016-02-12
album: Summer Time
  type: MusicAlbum
  date published: 2016-06-07
album: 26
  type: MusicAlbum
  date published: 2018-02-07
album: 26
  type: MusicAlbum
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    in album: 26
      type: MusicAlbum
      date published: 2018-02-07
    genre: k-ballad
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-21T00:27:37Z
    audio: 26
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album: Brand New Christmas
album: Mirror
track: I'm OK (feat. Lee Hyun Woo)
track: I'm OK (feat. Lee Hyun Woo) [Inst.]

I'm OK (feat. Lee Hyun Woo)
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duration: PT3M9S
duration ms: 189365
explicit: false
by artist: JOY
by artist: Lee Hyun Woo
in album: The Liar and His Lover (Original Television Soundtrack), Pt. 2
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  date published: 2017-03-27
popularity: 30
genre: k-pop
isrc code: KRA491601062
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91eca62562d15e8ad0a188b6d783ed85120014bb99d01ed8b25ca1b151070145. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491601062.
  date published: 2026-06-13T17:25:41Z
audio: I'm OK (feat. Lee Hyun Woo)
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  additional property: Tempo (BPM)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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I'm OK (feat. Lee Hyun Woo) [Inst.]
type: MusicRecording
duration: PT3M9S
duration ms: 189365
explicit: false
by artist: JOY
by artist: Lee Hyun Woo
in album: The Liar and His Lover (Original Television Soundtrack), Pt. 2
  type: MusicAlbum
  date published: 2017-03-27
popularity: 5
genre: k-pop
isrc code: KRA491601063
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6919cd765f09cb8a26597a0905bf8c536b473447d835adace5276fa7b6735349. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491601063.
  date published: 2026-07-08T03:20:19Z
audio: I'm OK (feat. Lee Hyun Woo) [Inst.]
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  additional property: Tempo (BPM)
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  additional property: Danceability
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Brand New Christmas
type: MusicAlbum
date published: 2022-11-27

Mirror
type: MusicAlbum
date published: 2023-08-09