Jo Huiseon
type: MusicGroup
popularity: 3
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9209a311756ba5c8171c53f27c01a86afdf43b6fc06cf00a3cd0340a9a396518
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/992e8b61-aa22-498b-8f92-eee41ec3c64c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/992e8b61-aa22-498b-8f92-eee41ec3c64c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/992e8b61-aa22-498b-8f92-eee41ec3c64c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9209a311756ba5c8171c53f27c01a86afdf43b6fc06cf00a3cd0340a9a396518","name":"Jo Huiseon","registered_at":"2026-06-17T19:08:28Z","symbol":"NIM1490979","token_address":"0xb44b0fe623a42d79a6feaf5b6a06e044b40b9f37","type":"artist","uuid":"992e8b61-aa22-498b-8f92-eee41ec3c64c"}
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 0x9209a311756ba5c8171c53f27c01a86afdf43b6fc06cf00a3cd0340a9a396518. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/992e8b61-aa22-498b-8f92-eee41ec3c64c.json and https://artists.proofprofile.net/proofs/artist/992e8b61-aa22-498b-8f92-eee41ec3c64c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x9209a311756ba5c8171c53f27c01a86afdf43b6fc06cf00a3cd0340a9a396518","name":"Jo Huiseon","registered_at":"2026-06-17T19:08:28Z","symbol":"NIM1490979","token_address":"0xb44b0fe623a42d79a6feaf5b6a06e044b40b9f37","type":"artist","uuid":"992e8b61-aa22-498b-8f92-eee41ec3c64c"}
album: Snowflake letters
  type: MusicAlbum
  date published: 2014-01-16
album: A wind that rustles
  type: MusicAlbum
  date published: 2014-03-11
album: Dream Night
  type: MusicAlbum
  date published: 2015-07-10
album: Nightclub
  type: MusicAlbum
  date published: 2015-09-03
album: Swamp of memory
  type: MusicAlbum
  date published: 2016-03-25
album: Tears flow
  type: MusicAlbum
  date published: 2016-06-17
album: Father's pants
  type: MusicAlbum
  date published: 2016-07-11
album: A blue day
  type: MusicAlbum
  date published: 2017-03-30
  track: The Light
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171311
    explicit: false
    by artist: Jo Huiseon
    in album: A blue day
      type: MusicAlbum
      date published: 2017-03-30
    isrc code: KRC091824121
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:36:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x55fe4dda449bcea13ca8d338139b98d0b4304cf367c170eb68e93e6373bd30bf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958547
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958547
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC091824121
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:44:05Z
    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 0x55fe4dda449bcea13ca8d338139b98d0b4304cf367c170eb68e93e6373bd30bf. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/KRC091824121.
      date published: 2026-07-18T12:44:05Z
    audio: The Light
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.045
      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: 0.463
      additional property: Energy
        type: PropertyValue
        value: 0.028
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.924
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.063
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.303
      additional property: Loudness (dB)
        type: PropertyValue
        value: -24.668
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Watercolor Holiday
  type: MusicAlbum
  date published: 2017-08-30
album: Memories Of Snow
  type: MusicAlbum
  date published: 2017-11-15
album: Letter Of Up
  type: MusicAlbum
  date published: 2019-04-12
album: Traces of years
  type: MusicAlbum
  date published: 2020-08-28