양현경
type: MusicGroup
genre: k-ballad
popularity: 16
followers: 175
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8655332bd2fdd0a916516a6370627a13015a374827c65af18a6e53283a5c90e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d2cede0-f370-4b96-a366-cba7b83aaba5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d2cede0-f370-4b96-a366-cba7b83aaba5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d2cede0-f370-4b96-a366-cba7b83aaba5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8655332bd2fdd0a916516a6370627a13015a374827c65af18a6e53283a5c90e","name":"양현경","registered_at":"2026-06-14T09:09:15Z","symbol":"NIM0405490","token_address":"0xfbabd5d2a489486b64170ea45db92e816d582a3e","type":"artist","uuid":"2d2cede0-f370-4b96-a366-cba7b83aaba5"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8655332bd2fdd0a916516a6370627a13015a374827c65af18a6e53283a5c90e. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d2cede0-f370-4b96-a366-cba7b83aaba5.json and https://artists.proofprofile.net/proofs/artist/2d2cede0-f370-4b96-a366-cba7b83aaba5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xf8655332bd2fdd0a916516a6370627a13015a374827c65af18a6e53283a5c90e","name":"양현경","registered_at":"2026-06-14T09:09:15Z","symbol":"NIM0405490","token_address":"0xfbabd5d2a489486b64170ea45db92e816d582a3e","type":"artist","uuid":"2d2cede0-f370-4b96-a366-cba7b83aaba5"}
album: 양현경 - 수선화
  type: MusicAlbum
  date published: 1985-02-10
album: 포크송 라이브 (Live)
  type: MusicAlbum
  date published: 2004-01-01
  track: 너무 아픈 사랑은 사랑이 아니었음을
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271813
    explicit: false
    by artist: 양현경
    in album: 포크송 라이브 (Live)
      type: MusicAlbum
      date published: 2004-01-01
    genre: k-ballad
    isrc code: KRA340916428
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T14:01:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e5dde9de60546402b9be4f5666f2da08d13e86634fd1d02d015cd7e7b81bb4b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA340916428
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5dde9de60546402b9be4f5666f2da08d13e86634fd1d02d015cd7e7b81bb4b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/KRA340916428.
      date published: 2026-07-18T19:27:02Z
    audio: 너무 아픈 사랑은 사랑이 아니었음을
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.935
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.197
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.902
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.229
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.35
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: 비몽
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244573
    explicit: false
    by artist: 양현경
    in album: 포크송 라이브 (Live)
      type: MusicAlbum
      date published: 2004-01-01
    genre: k-ballad
    isrc code: KRA340916433
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:46:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd79fba841fb7f9f4a4996c33aee4fc1ed9b7d8347c5370586590c2f3647b294f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958749
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958749
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA340916433
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:47:17Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79fba841fb7f9f4a4996c33aee4fc1ed9b7d8347c5370586590c2f3647b294f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:47:17Z), 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/KRA340916433.
      date published: 2026-07-19T18:47:17Z
    audio: 비몽
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.063
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.577
      additional property: Energy
        type: PropertyValue
        value: 0.217
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.939
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The More I Think, The More I Like You
album: 양현경 포크송 3집 (Live)
album: 양현경 2023 - 모란이 피기까지는
album: 귀뚜라미와 나와
album: 미싱소리

Valence (Positivity)
type: PropertyValue
value: 0.566

Loudness (dB)
type: PropertyValue
value: -14.401

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

The More I Think, The More I Like You
type: MusicAlbum
date published: 2004-12-04

양현경 포크송 3집 (Live)
type: MusicAlbum
date published: 2013-01-01

양현경 2023 - 모란이 피기까지는
type: MusicAlbum
date published: 2023-04-14

귀뚜라미와 나와
type: MusicAlbum
date published: 2024-03-14

미싱소리
type: MusicAlbum
date published: 2024-04-18