K Jun
type: MusicGroup
genre: k-rap
popularity: 7
followers: 479
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0f35e18025e776765b6f7273a69663e24c521f406104c71774cf3a3117eade4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66d8f304-996e-4e28-b4a3-4898fc68b3f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66d8f304-996e-4e28-b4a3-4898fc68b3f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66d8f304-996e-4e28-b4a3-4898fc68b3f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0f35e18025e776765b6f7273a69663e24c521f406104c71774cf3a3117eade4","name":"K Jun","registered_at":"2026-06-17T01:31:21Z","symbol":"NIM1238857","token_address":"0x887c236eea1c5181fa88ea6510d0f46fb2d734a5","type":"artist","uuid":"66d8f304-996e-4e28-b4a3-4898fc68b3f8"}
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 0xd0f35e18025e776765b6f7273a69663e24c521f406104c71774cf3a3117eade4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66d8f304-996e-4e28-b4a3-4898fc68b3f8.json and https://artists.proofprofile.net/proofs/artist/66d8f304-996e-4e28-b4a3-4898fc68b3f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd0f35e18025e776765b6f7273a69663e24c521f406104c71774cf3a3117eade4","name":"K Jun","registered_at":"2026-06-17T01:31:21Z","symbol":"NIM1238857","token_address":"0x887c236eea1c5181fa88ea6510d0f46fb2d734a5","type":"artist","uuid":"66d8f304-996e-4e28-b4a3-4898fc68b3f8"}
album: 해운대
  type: MusicAlbum
  date published: 2011-07-20
album: Virile Aroma
  type: MusicAlbum
  date published: 2012-05-16
album: Drink In The Morning
  type: MusicAlbum
  date published: 2012-09-25
album: Drink In The Morning
  type: MusicAlbum
  date published: 2012-09-25
album: The Stupid Regret
  type: MusicAlbum
  date published: 2013-08-16
album: Play Beat Vol. 1
  type: MusicAlbum
  date published: 2013-10-25
album: Let's Eat OST Part.1 (Soundtrack)
  type: MusicAlbum
  date published: 2013-12-05
album: Let's Eat (tvN DRAMA) OST Part.1
  type: MusicAlbum
  date published: 2013-12-05
album: Water Girl
  type: MusicAlbum
  date published: 2018-10-22
album: YOGA - Yoga on your Bed
  type: MusicAlbum
  date published: 2019-04-26
album: YOGA - Yoga on your Bed
  type: MusicAlbum
  date published: 2019-04-26
album: ma all SUMMER
  type: MusicAlbum
  date published: 2019-06-07
album: FRIDAY - 금요일 밤에 널
  type: MusicAlbum
  date published: 2019-08-05
album: FRIDAY - 금요일 밤에 널 (Feat. 면도, SOHLHEE)
  type: MusicAlbum
  date published: 2019-08-05
album: Car key, wallet, phone (feat. SOHLHEE)
  type: MusicAlbum
  date published: 2023-06-27
album: Pepperoni Pizza (feat. DUCK BAE)
  type: MusicAlbum
  date published: 2023-08-26
track: 나 아파
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275617
  explicit: false
  by artist: 015B
  by artist: K Jun
  in album: Lucky 7
    type: MusicAlbum
    date published: 2006-08-30
  genre: k-rock
  genre: k-ballad
  isrc code: KRA340900571
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T06:44:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x617d01b6d1d42a302584fe6ebabfcb3a75a715dc96a5eb6f7192f85e1a09b5f7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA340900571
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x617d01b6d1d42a302584fe6ebabfcb3a75a715dc96a5eb6f7192f85e1a09b5f7. 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/KRA340900571.
    date published: 2026-07-08T03:20:19Z
  audio: 나 아파
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.119
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.682
    additional property: Energy
      type: PropertyValue
      value: 0.535
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.325
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.096
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.509
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.568
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major