김강패
type: MusicGroup
genre: k-ballad
popularity: 17
followers: 1086
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5a727ab39213e68ebc14fc137add2eb86719442be25a8a5196af1376086de90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/069c428c-e23e-4a69-8dce-e262db682461.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/069c428c-e23e-4a69-8dce-e262db682461.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/069c428c-e23e-4a69-8dce-e262db682461
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5a727ab39213e68ebc14fc137add2eb86719442be25a8a5196af1376086de90","name":"김강패","registered_at":"2026-06-14T05:07:30Z","symbol":"NIM0347872","token_address":"0x66648e6fe082a695a8e3cae7cff177052ae00e53","type":"artist","uuid":"069c428c-e23e-4a69-8dce-e262db682461"}
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 0xc5a727ab39213e68ebc14fc137add2eb86719442be25a8a5196af1376086de90. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/069c428c-e23e-4a69-8dce-e262db682461.json and https://artists.proofprofile.net/proofs/artist/069c428c-e23e-4a69-8dce-e262db682461.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0xc5a727ab39213e68ebc14fc137add2eb86719442be25a8a5196af1376086de90","name":"김강패","registered_at":"2026-06-14T05:07:30Z","symbol":"NIM0347872","token_address":"0x66648e6fe082a695a8e3cae7cff177052ae00e53","type":"artist","uuid":"069c428c-e23e-4a69-8dce-e262db682461"}
album: 나의 사랑아
  type: MusicAlbum
  date published: 2022-02-24
  track: 나의 사랑아
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225937
    explicit: false
    by artist: 김강패
    in album: 나의 사랑아
      type: MusicAlbum
      date published: 2022-02-24
    genre: k-ballad
    isrc code: KSA012148845
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:50:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x474132beadabffd3e0d7280f7bb2b0753ac9d16d78a9a0580ec87f377b365291
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012148845
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:17:00Z
    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 0x474132beadabffd3e0d7280f7bb2b0753ac9d16d78a9a0580ec87f377b365291. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/KSA012148845.
      date published: 2026-07-12T23:17:00Z
    audio: 나의 사랑아
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.16
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.444
      additional property: Energy
        type: PropertyValue
        value: 0.482
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.486
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.158
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.121
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.841
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 나의 사랑아
  type: MusicAlbum
  date published: 2022-02-24
album: 돌아간다면
  type: MusicAlbum
  date published: 2022-05-13
album: 사랑하기 위하여 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2022-09-21
album: 한잔 두잔 세잔
  type: MusicAlbum
  date published: 2023-01-11
album: 너를 사랑하는 일
  type: MusicAlbum
  date published: 2024-01-17