황규영
type: MusicGroup
genre: k-ballad
popularity: 13
followers: 424
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeeb037b172a7513b3a5d5f60704de6185aef07942d7bdeaa957d8d78741a13f1
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/051b1327-5d8f-425f-8007-4ab4ea449cd5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/051b1327-5d8f-425f-8007-4ab4ea449cd5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/051b1327-5d8f-425f-8007-4ab4ea449cd5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeeb037b172a7513b3a5d5f60704de6185aef07942d7bdeaa957d8d78741a13f1","name":"황규영","registered_at":"2026-06-14T04:57:44Z","symbol":"NIM0345542","token_address":"0x0ed093602500c1481fc0da8fb08c1f09a3995ab0","type":"artist","uuid":"051b1327-5d8f-425f-8007-4ab4ea449cd5"}
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 0xeeb037b172a7513b3a5d5f60704de6185aef07942d7bdeaa957d8d78741a13f1. 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/051b1327-5d8f-425f-8007-4ab4ea449cd5.json and https://artists.proofprofile.net/proofs/artist/051b1327-5d8f-425f-8007-4ab4ea449cd5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0xeeb037b172a7513b3a5d5f60704de6185aef07942d7bdeaa957d8d78741a13f1","name":"황규영","registered_at":"2026-06-14T04:57:44Z","symbol":"NIM0345542","token_address":"0x0ed093602500c1481fc0da8fb08c1f09a3995ab0","type":"artist","uuid":"051b1327-5d8f-425f-8007-4ab4ea449cd5"}
album: 끝없는 사랑을 꿈꾸며
  type: MusicAlbum
  date published: 1993-11-01
album: She
  type: MusicAlbum
  date published: 2002-02-06
album: 용서
  type: MusicAlbum
  date published: 2007-12-10
album: 황규영
  type: MusicAlbum
  date published: 2009-04-10
album: 나는 문제 없어
  type: MusicAlbum
  date published: 2010-07-05
  track: 나는 문제 없어
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248125
    explicit: false
    by artist: 황규영
    in album: 나는 문제 없어
      type: MusicAlbum
      date published: 2010-07-05
    genre: k-ballad
    isrc code: KRZ291612335
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:49:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc826e80057d9f99c13aa56018480b6a419069728cfb5de838c6420ecc96c74c3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRZ291612335
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0xc826e80057d9f99c13aa56018480b6a419069728cfb5de838c6420ecc96c74c3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/KRZ291612335.
      date published: 2026-07-06T01:25:57Z
    audio: 나는 문제 없어
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.001
      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: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.806
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.049
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.275
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.863
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.02
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 나는 문제 없어
  type: MusicAlbum
  date published: 2010-07-05
album: White Day
  type: MusicAlbum
  date published: 2013-02-14
album: Christmas Dreaming
  type: MusicAlbum
  date published: 2013-11-29
album: Sweet Valentine
  type: MusicAlbum
  date published: 2014-02-04
album: My White Day
  type: MusicAlbum
  date published: 2015-03-03
album: 고마워
  type: MusicAlbum
  date published: 2016-03-03
album: 나는 문제없어
  type: MusicAlbum
  date published: 2016-03-23