Seo Ji An
type: MusicGroup
popularity: 14
followers: 953
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e3db0386a6ac6ea9585dae39d819648ee76b7948ae2c730a0d05ad3897148f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f56af862-8a83-4173-8bb6-3f38909ca424.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f56af862-8a83-4173-8bb6-3f38909ca424.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f56af862-8a83-4173-8bb6-3f38909ca424
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e3db0386a6ac6ea9585dae39d819648ee76b7948ae2c730a0d05ad3897148f9","name":"Seo Ji An","registered_at":"2026-06-15T06:18:29Z","symbol":"NIM0708370","token_address":"0xc83d205e297064c4589a2d388e6c06fa44f68513","type":"artist","uuid":"f56af862-8a83-4173-8bb6-3f38909ca424"}
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 0x6e3db0386a6ac6ea9585dae39d819648ee76b7948ae2c730a0d05ad3897148f9. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f56af862-8a83-4173-8bb6-3f38909ca424.json and https://artists.proofprofile.net/proofs/artist/f56af862-8a83-4173-8bb6-3f38909ca424.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
  text: {"copyright_id":"0x6e3db0386a6ac6ea9585dae39d819648ee76b7948ae2c730a0d05ad3897148f9","name":"Seo Ji An","registered_at":"2026-06-15T06:18:29Z","symbol":"NIM0708370","token_address":"0xc83d205e297064c4589a2d388e6c06fa44f68513","type":"artist","uuid":"f56af862-8a83-4173-8bb6-3f38909ca424"}
album: You are bad
  type: MusicAlbum
  date published: 2014-03-03
album: 심장이 아파
  type: MusicAlbum
  date published: 2014-12-09
album: Think about
  type: MusicAlbum
  date published: 2018-01-02
album: 해피시스터즈 Pt. 6 Original Television Soundtrack
  type: MusicAlbum
  date published: 2018-01-08
album: 해피시스터즈 Pt. 6 Original Television Soundtrack
  type: MusicAlbum
  date published: 2018-01-08
album: Happy Sisters (Original Television Soundtrack), Pt. 6
  type: MusicAlbum
  date published: 2018-01-08
album: Encounter (Original Television Soundtrack), Pt. 9
  type: MusicAlbum
  date published: 2019-01-24
album: Encounter, Pt. 9 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2019-01-24
  track: Good Night - Instumental
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216000
    explicit: false
    by artist: Seo Ji An
    in album: Encounter, Pt. 9 (Original Television Soundtrack)
      type: MusicAlbum
      date published: 2019-01-24
    isrc code: KRA491900080
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T18:05:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd775b638145ab7c73f1e5b5d36f6d2be25568e2fc94564715b06aa3040daaf1d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958596
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958596
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491900080
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T18:42:38Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd775b638145ab7c73f1e5b5d36f6d2be25568e2fc94564715b06aa3040daaf1d. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA491900080.
      date published: 2026-07-18T18:42:38Z
    audio: Good Night - Instumental
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.017
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
        type: PropertyValue
        value: 0.325
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.947
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.886
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.134
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.944
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Last Empress OST Part.5
  type: MusicAlbum
  date published: 2019-01-30
album: 하루하루
  type: MusicAlbum
  date published: 2019-04-18