좋은 밤 좋은 꿈
type: MusicGroup
genre: lullaby
popularity: 4
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e5b7d46fcd4b6a1bca553c18975f79f3c9ab9f1037096787b17419207166e6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2e1b09b-fe72-41a3-ac03-70087ff2e225.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2e1b09b-fe72-41a3-ac03-70087ff2e225.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2e1b09b-fe72-41a3-ac03-70087ff2e225
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e5b7d46fcd4b6a1bca553c18975f79f3c9ab9f1037096787b17419207166e6f","name":"좋은 밤 좋은 꿈","registered_at":"2026-06-20T06:11:02Z","symbol":"NIM1536444","token_address":"0xba4f151c4b2f62bdbd6778f73e6189fb8b1c8b9d","type":"artist","uuid":"a2e1b09b-fe72-41a3-ac03-70087ff2e225"}
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 0x1e5b7d46fcd4b6a1bca553c18975f79f3c9ab9f1037096787b17419207166e6f. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2e1b09b-fe72-41a3-ac03-70087ff2e225.json and https://artists.proofprofile.net/proofs/artist/a2e1b09b-fe72-41a3-ac03-70087ff2e225.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x1e5b7d46fcd4b6a1bca553c18975f79f3c9ab9f1037096787b17419207166e6f","name":"좋은 밤 좋은 꿈","registered_at":"2026-06-20T06:11:02Z","symbol":"NIM1536444","token_address":"0xba4f151c4b2f62bdbd6778f73e6189fb8b1c8b9d","type":"artist","uuid":"a2e1b09b-fe72-41a3-ac03-70087ff2e225"}
album: 잠잘 때 듣는 음악 포근 자장가 (포근한 수면유도)
  type: MusicAlbum
  date published: 2023-06-28
  track: 할아버지의 낡은 시계 (빗소리+모닥불)
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120000
    explicit: false
    by artist: 좋은 밤 좋은 꿈
    in album: 잠잘 때 듣는 음악 포근 자장가 (포근한 수면유도)
      type: MusicAlbum
      date published: 2023-06-28
    genre: lullaby
    isrc code: KRRAR2312205
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T02:28:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcc12990e060350f2a24dfceccf10b5cc6b89b851d6894326b0c613784b2f3e28
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958228
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958228
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRRAR2312205
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:46:47Z
    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 0xcc12990e060350f2a24dfceccf10b5cc6b89b851d6894326b0c613784b2f3e28. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/KRRAR2312205.
      date published: 2026-07-16T02:46:47Z
    audio: 할아버지의 낡은 시계 (빗소리+모닥불)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.996
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.539
      additional property: Energy
        type: PropertyValue
        value: 0.259
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.875
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.852
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.352
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.015
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 엄마 옆에서 듣는 아기 자장가
  type: MusicAlbum
  date published: 2024-02-21