걸
type: MusicGroup
genre: k-ballad
genre: k-rock
popularity: 6
followers: 175
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe51116135e493f40b21f38c7c101f7076902503fce1969ed116d23bec9c7aa3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b904c72-dc6b-4240-a0ec-a8e00617bbf1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b904c72-dc6b-4240-a0ec-a8e00617bbf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b904c72-dc6b-4240-a0ec-a8e00617bbf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe51116135e493f40b21f38c7c101f7076902503fce1969ed116d23bec9c7aa3","name":"걸","registered_at":"2026-06-20T04:08:47Z","symbol":"NIM1506547","token_address":"0x8f363d34f89aef2df17d05720b3b81f5820c4180","type":"artist","uuid":"9b904c72-dc6b-4240-a0ec-a8e00617bbf1"}
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 0xbe51116135e493f40b21f38c7c101f7076902503fce1969ed116d23bec9c7aa3. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b904c72-dc6b-4240-a0ec-a8e00617bbf1.json and https://artists.proofprofile.net/proofs/artist/9b904c72-dc6b-4240-a0ec-a8e00617bbf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xbe51116135e493f40b21f38c7c101f7076902503fce1969ed116d23bec9c7aa3","name":"걸","registered_at":"2026-06-20T04:08:47Z","symbol":"NIM1506547","token_address":"0x8f363d34f89aef2df17d05720b3b81f5820c4180","type":"artist","uuid":"9b904c72-dc6b-4240-a0ec-a8e00617bbf1"}
album: Rock'n Roll Revolution
  type: MusicAlbum
  date published: 1995-12-13
  track: Aspirin 아스피린 (12 String Guitar Version)
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235266
    explicit: false
    by artist: 걸
    in album: Rock'n Roll Revolution
      type: MusicAlbum
      date published: 1995-12-13
    genre: k-ballad
    genre: k-rock
    isrc code: KRA341438901
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:48:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9ede6b67aed6717baa184b4d6de51975cc3d33822af40f88e223ac313652e5c8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341438901
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T00:42:11Z
    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 0x9ede6b67aed6717baa184b4d6de51975cc3d33822af40f88e223ac313652e5c8. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/KRA341438901.
      date published: 2026-07-03T00:42:11Z
    audio: Aspirin 아스피린 (12 String Guitar Version)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.923
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.608
      additional property: Energy
        type: PropertyValue
        value: 0.854
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.091
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.895
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.011
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ecstasy
  type: MusicAlbum
  date published: 1997-11-10
album: Get Into, The Rock`n, Roll Legend
  type: MusicAlbum
  date published: 2007-03-16
album: Get Into, The Rock & Roll Legend [Repackage]
  type: MusicAlbum
  date published: 2007-08-23