CHAE LUA
type: MusicGroup
popularity: 3
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00232dc014464abb69b7a16b68b3b9662c26b8b7796bbc6fa753570813904a79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f131bb86-c9a4-4ca0-910d-96c152cfc3c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f131bb86-c9a4-4ca0-910d-96c152cfc3c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f131bb86-c9a4-4ca0-910d-96c152cfc3c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00232dc014464abb69b7a16b68b3b9662c26b8b7796bbc6fa753570813904a79","name":"CHAE LUA","registered_at":"2026-06-21T13:02:52Z","symbol":"NIM1930322","token_address":"0x259d68596358044f96f3f762bb0b2b13e4d4ea9d","type":"artist","uuid":"f131bb86-c9a4-4ca0-910d-96c152cfc3c8"}
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 0x00232dc014464abb69b7a16b68b3b9662c26b8b7796bbc6fa753570813904a79. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f131bb86-c9a4-4ca0-910d-96c152cfc3c8.json and https://artists.proofprofile.net/proofs/artist/f131bb86-c9a4-4ca0-910d-96c152cfc3c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x00232dc014464abb69b7a16b68b3b9662c26b8b7796bbc6fa753570813904a79","name":"CHAE LUA","registered_at":"2026-06-21T13:02:52Z","symbol":"NIM1930322","token_address":"0x259d68596358044f96f3f762bb0b2b13e4d4ea9d","type":"artist","uuid":"f131bb86-c9a4-4ca0-910d-96c152cfc3c8"}
album: JANGMA (feat. Soo-Yeony & 7uly Seven)
  type: MusicAlbum
  date published: 2023-06-28
  track: JANGMA (feat. Soo-Yeony & 7uly Seven)
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178346
    explicit: false
    by artist: CHAE LUA
    in album: JANGMA (feat. Soo-Yeony & 7uly Seven)
      type: MusicAlbum
      date published: 2023-06-28
    isrc code: KRMIM2363825
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:12:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec24e1628f740473ffc5c789d562a15818da332b3a9b40546e466f42c4f03700
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2363825
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T05:07:15Z
    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 0xec24e1628f740473ffc5c789d562a15818da332b3a9b40546e466f42c4f03700. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/KRMIM2363825.
      date published: 2026-07-05T05:07:15Z
    audio: JANGMA (feat. Soo-Yeony & 7uly Seven)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 84.982
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.65
      additional property: Energy
        type: PropertyValue
        value: 0.458
      additional property: Speechiness
        type: PropertyValue
        value: 0.091
      additional property: Acousticness
        type: PropertyValue
        value: 0.597
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.303
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.115
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: magnetic love (feat. Kinn)
  type: MusicAlbum
  date published: 2023-09-04
album: I'll leave it in your heart (feat. dogyu & LEE BUM JUN)
  type: MusicAlbum
  date published: 2024-09-12