JNKYRD
type: MusicGroup
popularity: 10
followers: 1976
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x534cefe0a6c77b93702994782bc7d0244bd31bce7a83e1553a1bc072d4690697
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c83045c3-6df8-49a6-ae0f-5276e1221d76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c83045c3-6df8-49a6-ae0f-5276e1221d76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c83045c3-6df8-49a6-ae0f-5276e1221d76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
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 0x534cefe0a6c77b93702994782bc7d0244bd31bce7a83e1553a1bc072d4690697. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c83045c3-6df8-49a6-ae0f-5276e1221d76.json and https://artists.proofprofile.net/proofs/artist/c83045c3-6df8-49a6-ae0f-5276e1221d76.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T23:05:13Z
album: Jack (feat. Jinbo)
  type: MusicAlbum
  date published: 2015-05-06
album: Flat Tires
  type: MusicAlbum
  date published: 2016-11-12
album: Flat Tires
  type: MusicAlbum
  date published: 2016-11-12
album: #InMyCellNetWorkService
  type: MusicAlbum
  date published: 2017-01-25
album: #층간소음선명함 #InMyCellNetWorkService
  type: MusicAlbum
  date published: 2017-01-25
album: Taxi 4WD
  type: MusicAlbum
  date published: 2017-12-20
album: Taxi 4WD
  type: MusicAlbum
  date published: 2017-12-20
album: Taxi 4WD
  type: MusicAlbum
  date published: 2017-12-20
album: Naaan (Very Korea)
  type: MusicAlbum
  date published: 2018-02-21
album: Nice To Meet You
  type: MusicAlbum
  date published: 2018-07-12
album: Nice To Meet You
  type: MusicAlbum
  date published: 2018-07-12
album: Hunting Fall and I Hate Birthday
  type: MusicAlbum
  date published: 2018-12-27
album: Hunting Fall and I Hate Birthday
  type: MusicAlbum
  date published: 2018-12-27
album: Hunting Fall and I Hate Birthday
  type: MusicAlbum
  date published: 2018-12-27
  track: Hunting Fall (feat. kite park)
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177685
    explicit: false
    by artist: JNKYRD
    in album: Hunting Fall and I Hate Birthday
      type: MusicAlbum
      date published: 2018-12-27
    isrc code: KRMIM1815722
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T05:35:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc1506261eaf5aa5caf19829ce66ab83120c83cdef2adc1e949b274e722d2b8c7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM1815722
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0xc1506261eaf5aa5caf19829ce66ab83120c83cdef2adc1e949b274e722d2b8c7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM1815722 — a six-check JSON result.
      date published: 2026-07-04T10:04:33Z
    audio: Hunting Fall (feat. kite park)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 73.049
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.606
      additional property: Energy
        type: PropertyValue
        value: 0.511
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.714
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.281
      additional property: Liveness
        type: PropertyValue
        value: 0.174
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.406
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.51
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dorm Stairs
  type: MusicAlbum
  date published: 2021-02-09
  track: Varsity (Feat. OHHYUK)
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121293
    explicit: false
    by artist: JNKYRD
    in album: Dorm Stairs
      type: MusicAlbum
      date published: 2021-02-09
    isrc code: KRMIM2102462
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T06:36:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa501dcc1401aeb8944374255c308b05f7533fa6dce437cb96eff572bcfaabf67
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2102462
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xa501dcc1401aeb8944374255c308b05f7533fa6dce437cb96eff572bcfaabf67. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2102462 — a six-check JSON result.
      date published: 2026-07-02T16:51:38Z
    audio: Varsity (Feat. OHHYUK)
album: JNKYRD's Greatest Hits
album: BAD TRIP: Dorm Stairs Live
album: Dorm Stairs Remixes

Varsity (Feat. OHHYUK)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 189.931
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.636
additional property: Energy
  type: PropertyValue
  value: 0.927
additional property: Speechiness
  type: PropertyValue
  value: 0.043
additional property: Acousticness
  type: PropertyValue
  value: 0.072
additional property: Instrumentalness
  type: PropertyValue
  value: 0.3
additional property: Liveness
  type: PropertyValue
  value: 0.197
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.921
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.911
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

JNKYRD's Greatest Hits
type: MusicAlbum
date published: 2021-08-10

BAD TRIP: Dorm Stairs Live
type: MusicAlbum
date published: 2022-07-21

Dorm Stairs Remixes
type: MusicAlbum
date published: 2022-08-03