KIM BAEK CHAN
type: MusicGroup
popularity: 5
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x520042291e6c632a2ddc8184a4443942f4a1f86e200bf157d9f868dc27e8b269
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b61d203b-3bc8-4bb3-9d2a-cfa715e4a2a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b61d203b-3bc8-4bb3-9d2a-cfa715e4a2a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b61d203b-3bc8-4bb3-9d2a-cfa715e4a2a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x520042291e6c632a2ddc8184a4443942f4a1f86e200bf157d9f868dc27e8b269","name":"KIM BAEK CHAN","registered_at":"2026-06-20T14:33:57Z","symbol":"NIM1634887","token_address":"0x0f6fb4bf73893875bd66eb156c72f67405eeb237","type":"artist","uuid":"b61d203b-3bc8-4bb3-9d2a-cfa715e4a2a6"}
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 0x520042291e6c632a2ddc8184a4443942f4a1f86e200bf157d9f868dc27e8b269. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b61d203b-3bc8-4bb3-9d2a-cfa715e4a2a6.json and https://artists.proofprofile.net/proofs/artist/b61d203b-3bc8-4bb3-9d2a-cfa715e4a2a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x520042291e6c632a2ddc8184a4443942f4a1f86e200bf157d9f868dc27e8b269","name":"KIM BAEK CHAN","registered_at":"2026-06-20T14:33:57Z","symbol":"NIM1634887","token_address":"0x0f6fb4bf73893875bd66eb156c72f67405eeb237","type":"artist","uuid":"b61d203b-3bc8-4bb3-9d2a-cfa715e4a2a6"}
album: 얼씨구야 (지하철 환승음악)
  type: MusicAlbum
  date published: 2021-07-24
  track: 얼씨구야 (지하철 환승음악)
    type: MusicRecording
    duration: PT1M6S
    duration ms: 66410
    explicit: false
    by artist: KIM BAEK CHAN
    in album: 얼씨구야 (지하철 환승음악)
      type: MusicAlbum
      date published: 2021-07-24
    isrc code: KSA012106263
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:59:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c89ab92150c55cc9b9041d2d4c298e2cf351964f0fbeef65b476ac09dc48462
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012106263
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x9c89ab92150c55cc9b9041d2d4c298e2cf351964f0fbeef65b476ac09dc48462. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/KSA012106263.
      date published: 2026-07-16T02:28:43Z
    audio: 얼씨구야 (지하철 환승음악)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.082
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.341
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.854
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.88
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.402
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.541
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Chionanthus retusus: Sori flower (Original Musical Soundtrack)
  type: MusicAlbum
  date published: 2021-07-31
album: Dear Summer
  type: MusicAlbum
  date published: 2024-10-15