E HYUK
type: MusicGroup
genre: k-ballad
popularity: 20
followers: 1286
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b4cf6101c6a11fd11936245d856af2ea96b54215320833cf5a25b3cf09c9c28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/745c9f3c-455c-4821-8fd2-ba3617e6bb4f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/745c9f3c-455c-4821-8fd2-ba3617e6bb4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/745c9f3c-455c-4821-8fd2-ba3617e6bb4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b4cf6101c6a11fd11936245d856af2ea96b54215320833cf5a25b3cf09c9c28","name":"E HYUK","registered_at":"2026-06-14T16:38:16Z","symbol":"NIM0512636","token_address":"0x6e1e4ea0a873eb5625dd5beee4453f9c7b9a7e51","type":"artist","uuid":"745c9f3c-455c-4821-8fd2-ba3617e6bb4f"}
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 0x3b4cf6101c6a11fd11936245d856af2ea96b54215320833cf5a25b3cf09c9c28. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/745c9f3c-455c-4821-8fd2-ba3617e6bb4f.json and https://artists.proofprofile.net/proofs/artist/745c9f3c-455c-4821-8fd2-ba3617e6bb4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x3b4cf6101c6a11fd11936245d856af2ea96b54215320833cf5a25b3cf09c9c28","name":"E HYUK","registered_at":"2026-06-14T16:38:16Z","symbol":"NIM0512636","token_address":"0x6e1e4ea0a873eb5625dd5beee4453f9c7b9a7e51","type":"artist","uuid":"745c9f3c-455c-4821-8fd2-ba3617e6bb4f"}
album: Arche
  type: MusicAlbum
  date published: 2009-03-31
album: 마음에 없는 소리
  type: MusicAlbum
  date published: 2017-10-14
album: 마음에 없는 소리
  type: MusicAlbum
  date published: 2017-10-14
album: THE SOUND OF A FALSE
  type: MusicAlbum
  date published: 2017-10-15
album: Ugly Miss Young-ae Season 16 (tvN DRAMA) OST Part.7
  type: MusicAlbum
  date published: 2017-12-25
album: 막돼먹은 영애씨 시즌 16 (Original Television Soundtrack), Pt. 7
  type: MusicAlbum
  date published: 2017-12-25
album: It`s Nothing
  type: MusicAlbum
  date published: 2018-01-28
album: It`s Nothing
  type: MusicAlbum
  date published: 2018-01-28
album: It`s Nothing
  type: MusicAlbum
  date published: 2018-01-28
album: Come Up To Me Like The Wind
  type: MusicAlbum
  date published: 2018-02-24
album: 바람처럼 내게 다가와
  type: MusicAlbum
  date published: 2018-02-24
album: 바람처럼 내게 다가와
  type: MusicAlbum
  date published: 2018-02-24
album: 살겠다
  type: MusicAlbum
  date published: 2018-04-14
album: 살겠다
  type: MusicAlbum
  date published: 2018-04-14
album: Secret Mother, Pt. 6 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2018-06-23
album: 이 노래가 들리나요
  type: MusicAlbum
  date published: 2018-11-19
album: 이 노래가 들리나요
  type: MusicAlbum
  date published: 2018-11-19
album: Fantasy Timing (Original Soundtrack) Pt. 5
  type: MusicAlbum
  date published: 2019-10-06
album: The Running Mates : Human Rights OST Part.6
  type: MusicAlbum
  date published: 2019-10-24
album: Love (ft. Marriage & Divorce) Part 6
  type: MusicAlbum
  date published: 2021-02-13
  track: If I meet you again
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237680
    explicit: false
    by artist: E HYUK
    in album: Love (ft. Marriage & Divorce) Part 6
      type: MusicAlbum
      date published: 2021-02-13
    genre: k-ballad
    isrc code: KRMIM2104186
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:45:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2553d43cf811ed67b300da9466d26d232debf6206d19506fd02b43468e04b14a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959087
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959087
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2104186
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:05:55Z
    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 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 0x2553d43cf811ed67b300da9466d26d232debf6206d19506fd02b43468e04b14a. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/KRMIM2104186.
      date published: 2026-07-22T02:05:55Z
    audio: If I meet you again
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.181
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.456
      additional property: Energy
        type: PropertyValue
        value: 0.553
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.842
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.196
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.171
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.481
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: You know what?
  type: MusicAlbum
  date published: 2021-03-26
album: 아우
  type: MusicAlbum
  date published: 2021-04-29
album: 여정
  type: MusicAlbum
  date published: 2021-11-11
album: Elsword : Redemption (Original Game Soundtrack)
  type: MusicAlbum
  date published: 2022-01-06
album: Loop
  type: MusicAlbum
  date published: 2022-03-24
album: 친구야
album: 꿈길
album: You
album: 이혁 with TENSION up!

친구야
type: MusicAlbum
date published: 2022-07-15

꿈길
type: MusicAlbum
date published: 2023-01-17
track: 꿈길
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253533
  explicit: false
  by artist: E HYUK
  in album: 꿈길
    type: MusicAlbum
    date published: 2023-01-17
  genre: k-ballad
  isrc code: KSA012230382
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T08:17:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6f59346c43dadab89d3447e90f63beb4680d0a89dbad5742411f2ca306ed205
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959114
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959114
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012230382
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T08:41:42Z
  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 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 0xc6f59346c43dadab89d3447e90f63beb4680d0a89dbad5742411f2ca306ed205. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/KSA012230382.
    date published: 2026-07-22T08:41:42Z
  audio: 꿈길
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 182.396
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.239
    additional property: Energy
      type: PropertyValue
      value: 0.395
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.698
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.227
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.683
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

You
type: MusicAlbum
date published: 2025-01-12

You
type: MusicAlbum
date published: 2025-01-12
track: You
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217040
  explicit: false
  by artist: E HYUK
  in album: You
    type: MusicAlbum
    date published: 2025-01-12
  genre: k-ballad
  isrc code: KRMIM2500497
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T23:02:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x33e8f5bba8c25f73aee73a22ae5b5acfaef6816331a99df9c60b02c330efa013
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958211
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958211
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2500497
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T23:24:33Z
  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 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 0x33e8f5bba8c25f73aee73a22ae5b5acfaef6816331a99df9c60b02c330efa013. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/KRMIM2500497.
    date published: 2026-07-15T23:24:33Z
  audio: You
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 144.035
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.422
    additional property: Energy
      type: PropertyValue
      value: 0.712
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.235
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.259
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.394
    additional property: Loudness (dB)
      type: PropertyValue
      value: -2.396
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

이혁 with TENSION up!
type: MusicAlbum
date published: 2025-09-07