Yang Soo Kyung
type: MusicGroup
genre: city pop
genre: k-ballad
popularity: 26
followers: 3519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad6cf2cfbcb5047f51f4f36b4a2d4c89c2584ecd286c818de8c4072bf3059641
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e296ff9b-b00a-4a24-b8b6-47a560024379.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e296ff9b-b00a-4a24-b8b6-47a560024379.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e296ff9b-b00a-4a24-b8b6-47a560024379
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad6cf2cfbcb5047f51f4f36b4a2d4c89c2584ecd286c818de8c4072bf3059641","name":"Yang Soo Kyung","registered_at":"2026-06-12T12:03:44Z","symbol":"NIM0292193","token_address":"0x09f75ffa8b38e72399f2ba1f10f96018abf28c13","type":"artist","uuid":"e296ff9b-b00a-4a24-b8b6-47a560024379"}
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 0xad6cf2cfbcb5047f51f4f36b4a2d4c89c2584ecd286c818de8c4072bf3059641. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e296ff9b-b00a-4a24-b8b6-47a560024379.json and https://artists.proofprofile.net/proofs/artist/e296ff9b-b00a-4a24-b8b6-47a560024379.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xad6cf2cfbcb5047f51f4f36b4a2d4c89c2584ecd286c818de8c4072bf3059641","name":"Yang Soo Kyung","registered_at":"2026-06-12T12:03:44Z","symbol":"NIM0292193","token_address":"0x09f75ffa8b38e72399f2ba1f10f96018abf28c13","type":"artist","uuid":"e296ff9b-b00a-4a24-b8b6-47a560024379"}
album: 사랑은 창밖에 빗물같아요
  type: MusicAlbum
  date published: 1988-02-01
  track: 그대는
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224600
    explicit: false
    by artist: Yang Soo Kyung
    in album: 사랑은 창밖에 빗물같아요
      type: MusicAlbum
      date published: 1988-02-01
    genre: city pop
    genre: k-ballad
    isrc code: KRB921937335
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:46:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe0d33e13c2d447124ebbcc0c8045811f6f5a8ce4652e22cadc2842ef760bd649
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921937335
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0xe0d33e13c2d447124ebbcc0c8045811f6f5a8ce4652e22cadc2842ef760bd649. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/KRB921937335.
      date published: 2026-07-19T07:14:39Z
    audio: 그대는
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.368
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.653
      additional property: Energy
        type: PropertyValue
        value: 0.387
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.238
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.139
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.233
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Yang Soo Kyung Vol. 1
  type: MusicAlbum
  date published: 1990-01-01
album: 2집 이별의 끝은 어디인가요
  type: MusicAlbum
  date published: 1990-08-25
album: 2집 이별의 끝은 어디인가요
  type: MusicAlbum
  date published: 1990-08-25
  track: 그대의 의미
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263967
    explicit: false
    by artist: Yang Soo Kyung
    in album: 2집 이별의 끝은 어디인가요
      type: MusicAlbum
      date published: 1990-08-25
    genre: city pop
    genre: k-ballad
    isrc code: KRB921937372
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:42:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c25e02f9c22714022f6a108037f4a4e43d26520a658ec105ee6e19d38d8ece4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921937372
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x8c25e02f9c22714022f6a108037f4a4e43d26520a658ec105ee6e19d38d8ece4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/KRB921937372.
      date published: 2026-07-03T08:56:35Z
    audio: 그대의 의미
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.905
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.733
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Yang Soo Kyung II
album: 3집 Asian Dream
album: Asiandream
album: 양수경 골든
album: 양수경 베스트
album: 5집 알수 없는 이별/한번 더 생각해봐요
album: Yang Soo Kyung Vol. 5
album: 6집 잊어야 할 때
album: Yang Sukyung Vol.7
album: Yang Soo Kyung Vol. 7
album: Yang Soo Kyung Golden
album: Blue Wedding
album: Yang Soo Kyung Vol. 6
album: 떠나는 마음
album: AfterLove
album: Love Songs for You
album: 양수경 6집
album: ゴールデン☆ベスト ヤン・スギョン
album: Yang Soo Kyung - Mini Album
album: Yang soo kyung-BEST OF BEST
album: End of farewell
album: 사랑하세요
album: アリラン 〜韓国古謡集〜

Acousticness
type: PropertyValue
value: 0.556

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.026

Valence (Positivity)
type: PropertyValue
value: 0.609

Loudness (dB)
type: PropertyValue
value: -12.974

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Yang Soo Kyung II
type: MusicAlbum
date published: 1990-11-01

3집 Asian Dream
type: MusicAlbum
date published: 1991-11-20

Asiandream
type: MusicAlbum
date published: 1991-11-20
track: 사랑은 차가운 유혹
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223294
  explicit: false
  by artist: Yang Soo Kyung
  in album: Asiandream
    type: MusicAlbum
    date published: 1991-11-20
  genre: city pop
  genre: k-ballad
  isrc code: KRB921937648
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T06:56:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb71c6bdd2e894ac021e306afa4eac07a14982978a9c845f724a0cbb6931735a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958846
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958846
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921937648
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T09:59:41Z
  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 0xdb71c6bdd2e894ac021e306afa4eac07a14982978a9c845f724a0cbb6931735a. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T09:59:41Z), 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/KRB921937648.
    date published: 2026-07-20T09:59:41Z
  audio: 사랑은 차가운 유혹
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.707
    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: 0.678
    additional property: Energy
      type: PropertyValue
      value: 0.721
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.098
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.006
    additional property: Liveness
      type: PropertyValue
      value: 0.189
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.652
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.07
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

양수경 골든
type: MusicAlbum
date published: 1992-01-01

Asiandream
type: MusicAlbum
date published: 1992-02-01
track: My Birthday Is Soon
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356375
  explicit: false
  by artist: Yang Soo Kyung
  in album: Asiandream
    type: MusicAlbum
    date published: 1992-02-01
  genre: city pop
  genre: k-ballad
  isrc code: KRA080600037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T11:45:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9245248dc7c1e99c559124177f244703b11eeacf58a7afca4f790a4f0dac2c73
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA080600037
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T14:03:14Z
  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 0x9245248dc7c1e99c559124177f244703b11eeacf58a7afca4f790a4f0dac2c73. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T14:03:14Z), 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/KRA080600037.
    date published: 2026-07-20T14:03:14Z
  audio: My Birthday Is Soon
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 121.877
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.772
    additional property: Energy
      type: PropertyValue
      value: 0.677
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.423
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.052
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.972
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.252
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

양수경 베스트
type: MusicAlbum
date published: 1992-08-25
track: 이별의 끝은 어디인가요
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276427
  explicit: false
  by artist: Yang Soo Kyung
  in album: 양수경 베스트
    type: MusicAlbum
    date published: 1992-08-25
  genre: city pop
  genre: k-ballad
  isrc code: KRB921937327
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T16:08:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa026c0e38b8d0b8893a2d7992fdd527b59a443aa64a6e56b31bbe5bee096fdad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958319
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958319
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921937327
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T23:03:51Z
  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 0xa026c0e38b8d0b8893a2d7992fdd527b59a443aa64a6e56b31bbe5bee096fdad. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:03:51Z), 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/KRB921937327.
    date published: 2026-07-16T23:03:51Z
  audio: 이별의 끝은 어디인가요
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.946
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.516
    additional property: Energy
      type: PropertyValue
      value: 0.343
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.649
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.015
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.11
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.052
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: 당신은 어디 있나요
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212845
  explicit: false
  by artist: Yang Soo Kyung
  in album: 양수경 베스트
    type: MusicAlbum
    date published: 1992-08-25
  genre: city pop
  genre: k-ballad
  isrc code: KRB921937329
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T22:43:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36fe97dcb54f7228699c7f344fba3ebc94030b1af702c525e29d9bff8ef161d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956422
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956422
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921937329
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T01:01:38Z
  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 0x36fe97dcb54f7228699c7f344fba3ebc94030b1af702c525e29d9bff8ef161d5. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/KRB921937329.
    date published: 2026-07-03T01:01:38Z
  audio: 당신은 어디 있나요
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.469
    additional property: Energy
      type: PropertyValue
      value: 0.416
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.481
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.476
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.65
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: 사랑은 창밖에 빗물같아요
  type: MusicRecording
  duration: PT4M37S
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  explicit: false
  by artist: Yang Soo Kyung
  in album: 양수경 베스트
    type: MusicAlbum
    date published: 1992-08-25
  genre: city pop
  genre: k-ballad
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: 사랑은 창밖에 빗물같아요
track: 사랑은 차가운 유혹

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958300

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921937330

OTSTimestamp
type: PropertyValue
value: 2026-07-16T16:14:30Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5370bf0c824e12dd4b3cbeb1aeb86ad1a3a40302766fe208cb96bc86f1322118. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/KRB921937330.
date published: 2026-07-16T16:14:30Z

사랑은 창밖에 빗물같아요
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 121.005
additional property: Musical Key
  type: PropertyValue
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.57
additional property: Energy
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additional property: Speechiness
  type: PropertyValue
  value: 0.033
additional property: Acousticness
  type: PropertyValue
  value: 0.071
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.158
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.199
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.737
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
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사랑은 차가운 유혹
type: MusicRecording
duration: PT3M42S
duration ms: 222772
explicit: false
by artist: Yang Soo Kyung
in album: 양수경 베스트
  type: MusicAlbum
  date published: 1992-08-25
genre: city pop
genre: k-ballad
isrc code: KRB921937336
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T22:59:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc174a3b88db4fa2bea143f911b36aa5afab00bd531c9fb1243646ddaa5f556ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956634
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956634
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921937336
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T10:04:33Z
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 0xc174a3b88db4fa2bea143f911b36aa5afab00bd531c9fb1243646ddaa5f556ca. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/KRB921937336.
  date published: 2026-07-04T10:04:33Z
audio: 사랑은 차가운 유혹
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.695
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.678
  additional property: Energy
    type: PropertyValue
    value: 0.65
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.099
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.219
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.613
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.901
  additional property: Key Name
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    value: F#
  additional property: Mode Name
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5집 알수 없는 이별/한번 더 생각해봐요
type: MusicAlbum
date published: 1992-09-15

Yang Soo Kyung Vol. 5
type: MusicAlbum
date published: 1992-10-01

6집 잊어야 할 때
type: MusicAlbum
date published: 1993-01-01

Yang Sukyung Vol.7
type: MusicAlbum
date published: 1994-08-01

Yang Soo Kyung Vol. 7
type: MusicAlbum
date published: 1994-11-01

Yang Soo Kyung Golden
type: MusicAlbum
date published: 1995-10-01

양수경 골든
type: MusicAlbum
date published: 1995-10-01

Blue Wedding
type: MusicAlbum
date published: 1996-01-01

Yang Soo Kyung Vol. 6
type: MusicAlbum
date published: 1996-09-01

Blue Wedding
type: MusicAlbum
date published: 1996-10-01

떠나는 마음
type: MusicAlbum
date published: 1998-02-01

AfterLove
type: MusicAlbum
date published: 1999-05-01

Love Songs for You
type: MusicAlbum
date published: 1999-05-14

양수경 6집
type: MusicAlbum
date published: 2000-03-10

ゴールデン☆ベスト ヤン・スギョン
type: MusicAlbum
date published: 2011-02-23
track: 愛されてセレナーデ
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281933
  explicit: false
  by artist: Yang Soo Kyung
  in album: ゴールデン☆ベスト ヤン・スギョン
    type: MusicAlbum
    date published: 2011-02-23
  genre: city pop
  genre: k-ballad
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-19T05:25:20+00:00
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    value: https://explorer.copyrightchains.com/tx/0x4b3c8a8cecf34333ef793403e9d26ad58b3d8fbc1cbb61d8c19b5721f486d34c
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    value: 958690
  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block-height/958690
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO09024800
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T07:14:39Z
  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 0x4b3c8a8cecf34333ef793403e9d26ad58b3d8fbc1cbb61d8c19b5721f486d34c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPTO09024800.
    date published: 2026-07-19T07:14:39Z
  audio: 愛されてセレナーデ
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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Yang Soo Kyung - Mini Album
type: MusicAlbum
date published: 2016-07-09

Yang soo kyung-BEST OF BEST
type: MusicAlbum
date published: 2016-11-07

End of farewell
type: MusicAlbum
date published: 2017-09-04

사랑하세요
type: MusicAlbum
date published: 2020-08-18

アリラン 〜韓国古謡集〜
type: MusicAlbum
date published: 2024-09-16