Kim Hyun Sung
type: MusicGroup
genre: k-ballad
genre: k-rock
popularity: 11
followers: 837
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9fbdb0b79928177927519606809a8f91045efe2bb333f7376a1f0feb20c9604
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953674
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953674
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b5ab48c-ef93-429c-ae49-a78c2198b54f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b5ab48c-ef93-429c-ae49-a78c2198b54f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b5ab48c-ef93-429c-ae49-a78c2198b54f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:07:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9fbdb0b79928177927519606809a8f91045efe2bb333f7376a1f0feb20c9604","name":"Kim Hyun Sung","registered_at":"2026-06-14T14:07:30Z","symbol":"NIM0476657","token_address":"0x5512b717d03585473cafc130344dee0e79a11984","type":"artist","uuid":"5b5ab48c-ef93-429c-ae49-a78c2198b54f"}
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 0xd9fbdb0b79928177927519606809a8f91045efe2bb333f7376a1f0feb20c9604. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b5ab48c-ef93-429c-ae49-a78c2198b54f.json and https://artists.proofprofile.net/proofs/artist/5b5ab48c-ef93-429c-ae49-a78c2198b54f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xd9fbdb0b79928177927519606809a8f91045efe2bb333f7376a1f0feb20c9604","name":"Kim Hyun Sung","registered_at":"2026-06-14T14:07:30Z","symbol":"NIM0476657","token_address":"0x5512b717d03585473cafc130344dee0e79a11984","type":"artist","uuid":"5b5ab48c-ef93-429c-ae49-a78c2198b54f"}
album: Kim Hyun Sung Vol. 1
  type: MusicAlbum
  date published: 1997-10-01
album: Kim Hyun Sung Vol.1
  type: MusicAlbum
  date published: 1997-10-01
  track: 소원
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267364
    explicit: false
    by artist: Kim Hyun Sung
    in album: Kim Hyun Sung Vol.1
      type: MusicAlbum
      date published: 1997-10-01
    genre: k-ballad
    genre: k-rock
    isrc code: KRA341751011
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T14:16:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xce2018b6a7d2f561b7bf05312064622072b8627e4c68afe582ef739173fecc70
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958430
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958430
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341751011
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:33:28Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2018b6a7d2f561b7bf05312064622072b8627e4c68afe582ef739173fecc70. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/KRA341751011.
      date published: 2026-07-17T15:33:28Z
    audio: 소원
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.901
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.419
      additional property: Energy
        type: PropertyValue
        value: 0.367
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.507
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.183
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.017
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kim Hyun Sung 2 Solo Album
  type: MusicAlbum
  date published: 1998-10-01
album: Kim Hyun Sung 2 Solo Album
  type: MusicAlbum
  date published: 1998-10-01
  track: 유죄 (형벌)
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245604
    explicit: false
    by artist: Kim Hyun Sung
    in album: Kim Hyun Sung 2 Solo Album
      type: MusicAlbum
      date published: 1998-10-01
    genre: k-ballad
    genre: k-rock
    isrc code: KRA341751022
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T21:52:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x04317398a5fc1c647c56f5ddbe05f667cff26d07f781506947f9acd16d84ec13
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341751022
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:54:31Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04317398a5fc1c647c56f5ddbe05f667cff26d07f781506947f9acd16d84ec13. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:54:31Z), 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/KRA341751022.
      date published: 2026-07-17T00:54:31Z
    audio: 유죄 (형벌)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.929
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.557
      additional property: Energy
        type: PropertyValue
        value: 0.479
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 현` Solitude 3
album: 현' Solitude 3
album: 현성시대
album: 사랑과 전쟁2 (Original Television Soundtrack) Pt. 1
album: Begin again

Acousticness
type: PropertyValue
value: 0.353

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.308

Loudness (dB)
type: PropertyValue
value: -9.876

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor

현` Solitude 3
type: MusicAlbum
date published: 1999-10-14

현` Solitude 3
type: MusicAlbum
date published: 1999-10-14

현' Solitude 3
type: MusicAlbum
date published: 1999-10-14

현성시대
type: MusicAlbum
date published: 2002-09-18

현성시대
type: MusicAlbum
date published: 2002-09-18

사랑과 전쟁2 (Original Television Soundtrack) Pt. 1
type: MusicAlbum
date published: 2012-07-05

Begin again
type: MusicAlbum
date published: 2025-05-04