J_ust
type: MusicGroup
genre: k-ballad
popularity: 43
followers: 100519
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e1023e928084a03257d27a83059ed696aa7a28f0e6bd463374b3fb663109f3d
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/5e3e5a4a-8bdc-4190-bfc2-d9c7d49479ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e3e5a4a-8bdc-4190-bfc2-d9c7d49479ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e3e5a4a-8bdc-4190-bfc2-d9c7d49479ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x0e1023e928084a03257d27a83059ed696aa7a28f0e6bd463374b3fb663109f3d. 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/5e3e5a4a-8bdc-4190-bfc2-d9c7d49479ea.json and https://artists.proofprofile.net/proofs/artist/5e3e5a4a-8bdc-4190-bfc2-d9c7d49479ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Thoughts of My Mother
  type: MusicAlbum
  date published: 2015
album: #DearMuse #201507_08 #PinkRibbon
  type: MusicAlbum
  date published: 2015-07-23
album: Another Night
  type: MusicAlbum
  date published: 2016-02-05
  track: Soothe (feat. Junmo)
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227264
    explicit: false
    by artist: J_ust
    in album: Another Night
      type: MusicAlbum
      date published: 2016-02-05
    genre: k-ballad
    isrc code: KRB471501681
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:18:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5822b11b705b6db860dd0ad6ce001a0c18588c07ca756f7a9aebeb177d10c936
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958808
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958808
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB471501681
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:21:38Z
    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 0x5822b11b705b6db860dd0ad6ce001a0c18588c07ca756f7a9aebeb177d10c936. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:21:38Z), 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/KRB471501681.
      date published: 2026-07-20T05:21:38Z
    audio: Soothe (feat. Junmo)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.996
      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: 0.688
      additional property: Energy
        type: PropertyValue
        value: 0.573
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.625
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.126
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.59
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.528
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: 2AM
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255000
    explicit: false
    by artist: J_ust
    in album: Another Night
      type: MusicAlbum
      date published: 2016-02-05
    genre: k-ballad
    isrc code: KRA031212889
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:43:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcee849660e3352426925f05bf55948a9877a7f27597356e1d20e1b12518a7245
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956500
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956500
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA031212889
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T13:55:21Z
    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 0xcee849660e3352426925f05bf55948a9877a7f27597356e1d20e1b12518a7245. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/KRA031212889.
      date published: 2026-07-03T13:55:21Z
    audio: 2AM
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.693
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.334
      additional property: Energy
        type: PropertyValue
        value: 0.445
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.451
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.305
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Different Nights
album: Sweetness
album: summer flowers
album: Summer Flowers
album: Rainy Season (feat. Han All)
album: Rainy Season
album: Soft
album: Would You Sleep?
album: O_ne, the Third
album: Step By Step
album: Step by Step
album: O_ne
album: Love Revolution, Pt. 1 (Original Soundtrack)
album: My Friend's Romance (Original Television Soundtrack), Pt. 2
album: Did I Grow Up
album: RADIO ROMANCE OST Part.4
album: First Kiss (Original Soundtrack)
album: That kind of love (Feat. Ahin of MOMOLAND)
album: That kind of love (feat. Ahin)
album: Spring Love (feat. Ahin)
album: H_ello?
album: H_i?
album: Matrimonial Chaos Pt. 3 (Original Television Soundtrack)
album: B_ye
album: Love Revolution (Original Webtoon Soundtrack), Pt. 2
album: T_wo, First
album: Way Back Home
album: T_wo, Second
album: a handwritten letter
album: T_wo, Third
album: T_wo
album: Girl's World (Original Television Soundtrack), Pt. 2
album: Girl's World (Original Soundtrack), Pt. 2
album: More than friends (Original Television Soundtrack), Pt.3
album: Sweety
album: Wedding_Song
album: Love Revolution (Original Television Soundtrack)
album: D_iary, Page. 1
album: D_iary Page.1
album: MO_VE (feat. Mad Clown)
album: MO_VE (Feat. Mad Clown)
album: D_iary, Page. 2
album: D_iary page.2
album: Cookie
album: Are we just friends?
album: The Film
album: Someone's playlist
album: Shooting Star
album: COS_MOS
album: A Walk (The Last 10 Years X J_ust)
album: To. the Moon
album: Love is U
album: Film Love
album: A Winter Night
album: Cookie (Chinese Version)
album: DDO
album: Tell me
track: To. the Moon

To. the Moon
type: MusicRecording
duration: PT3M8S
duration ms: 188040
explicit: false
by artist: J_ust
in album: More than K-Pop: Korean Indie & Soft Pop
  type: MusicAlbum
  date published: 2025-03-07
isrc code: KRMIM2443371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:47:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11524539a0ba4aa4346bc252519b718a9196be9b09b152a42acb4af5f61a4d4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2443371
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11524539a0ba4aa4346bc252519b718a9196be9b09b152a42acb4af5f61a4d4a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/KRMIM2443371.
  date published: 2026-07-08T08:56:20Z
audio: To. the Moon
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.319
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.788
  additional property: Energy
    type: PropertyValue
    value: 0.483
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.58
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.166
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.533
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.524
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Valence (Positivity)
type: PropertyValue
value: 0.3

Loudness (dB)
type: PropertyValue
value: -7.048

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

Different Nights
type: MusicAlbum
date published: 2016-04-01

Sweetness
type: MusicAlbum
date published: 2016-04-06

Sweetness
type: MusicAlbum
date published: 2016-04-06

summer flowers
type: MusicAlbum
date published: 2016-06-13

summer flowers
type: MusicAlbum
date published: 2016-06-13

Summer Flowers
type: MusicAlbum
date published: 2016-07-22

Rainy Season (feat. Han All)
type: MusicAlbum
date published: 2016-08-01

Rainy Season
type: MusicAlbum
date published: 2016-09-02

Soft
type: MusicAlbum
date published: 2016-10-14

Soft
type: MusicAlbum
date published: 2016-11-18

Would You Sleep?
type: MusicAlbum
date published: 2016-12-08

O_ne, the Third
type: MusicAlbum
date published: 2016-12-30

Step By Step
type: MusicAlbum
date published: 2017-04-05
track: Step By Step
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202142
  explicit: false
  by artist: J_ust
  in album: Step By Step
    type: MusicAlbum
    date published: 2017-04-05
  genre: k-ballad
  isrc code: KRB461700269
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T20:24:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13e300a677728aa8d6fe3053eab80f108ae9600d2585f8accfbaed5a29c91ee3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB461700269
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x13e300a677728aa8d6fe3053eab80f108ae9600d2585f8accfbaed5a29c91ee3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/KRB461700269.
    date published: 2026-07-02T16:51:38Z
  audio: Step By Step
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.669
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.575
    additional property: Energy
      type: PropertyValue
      value: 0.444
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.735
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.138
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.545
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.018
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Step by Step
type: MusicAlbum
date published: 2017-04-21

O_ne
type: MusicAlbum
date published: 2017-06-05
track: Like the first time
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202066
  explicit: false
  by artist: J_ust
  in album: O_ne
    type: MusicAlbum
    date published: 2017-06-05
  genre: k-ballad
  isrc code: KRB461700355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T11:33:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa056479318841c54f6b150e539a5809ee290819af5cf5c0e18d1c49d4ecca5e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB461700355
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  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 0xa056479318841c54f6b150e539a5809ee290819af5cf5c0e18d1c49d4ecca5e3. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/KRB461700355.
    date published: 2026-07-05T18:48:28Z
  audio: Like the first time
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.985
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.749
    additional property: Energy
      type: PropertyValue
      value: 0.633
    additional property: Speechiness
      type: PropertyValue
      value: 0.052
    additional property: Acousticness
      type: PropertyValue
      value: 0.771
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.167
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.678
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.975
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Talking to oneself
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230933
  explicit: false
  by artist: J_ust
  in album: O_ne
    type: MusicAlbum
    date published: 2017-06-05
  genre: k-ballad
  isrc code: KRB461700357
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T15:03:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd89a584462a2879b50f4ca117883d1d10f152d8909946c31f30524b7dacf72c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB461700357
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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
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    date published: 2026-07-05T01:12:41Z
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    additional property: Valence (Positivity)
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O_ne
type: MusicAlbum
date published: 2017-06-05

O_ne
type: MusicAlbum
date published: 2017-06-05
track: How's your night
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  duration: PT4M23S
  duration ms: 263453
  explicit: false
  by artist: J_ust
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    type: MusicAlbum
    date published: 2017-06-05
  genre: k-ballad
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  additional property: CopyrightStatus
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  additional property: OTSTimestamp
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  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 0xcbb9e245cf9c1b958fc3ccc3639411d4845052247ba610fb3752477f87bba308. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/KRB461700353.
    date published: 2026-07-04T11:19:20Z
  audio: How's your night
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Love Revolution, Pt. 1 (Original Soundtrack)
type: MusicAlbum
date published: 2017-08-16

My Friend's Romance (Original Television Soundtrack), Pt. 2
type: MusicAlbum
date published: 2017-08-29

My Friend's Romance (Original Television Soundtrack), Pt. 2
type: MusicAlbum
date published: 2017-08-29

Did I Grow Up
type: MusicAlbum
date published: 2017-11-04

RADIO ROMANCE OST Part.4
type: MusicAlbum
date published: 2018-02-20

First Kiss (Original Soundtrack)
type: MusicAlbum
date published: 2018-03-15

That kind of love (Feat. Ahin of MOMOLAND)
type: MusicAlbum
date published: 2018-04-24

That kind of love (feat. Ahin)
type: MusicAlbum
date published: 2018-04-24

Spring Love (feat. Ahin)
type: MusicAlbum
date published: 2018-04-25

H_ello?
type: MusicAlbum
date published: 2018-06-12
track: Kiss Kiss Kiss
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    date published: 2018-06-12
  genre: k-ballad
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 0x40ffa53c687427c970a1afc058f3cdec148343bd83ae5a0d96906018328dbd61. 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/KRB461800336.
    date published: 2026-07-03T00:42:11Z
  audio: Kiss Kiss Kiss
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    additional property: Danceability
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    additional property: Valence (Positivity)
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track: Listen & sleep - Piano Version
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  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
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    date published: 2026-07-03T09:04:44Z
  audio: Listen & sleep - Piano Version
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H_ello?
type: MusicAlbum
date published: 2018-06-12
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  additional property: OTSTimestamp
    type: PropertyValue
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  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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a5fd922465e9e2f41ae3ec765f22ee4252b10025599f7f968f77f8c3e51e90. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/KRB461800335.
    date published: 2026-07-05T04:47:21Z
  audio: I want to be a pillow
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    additional property: Mode (Major/Minor)
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    additional property: Key Name
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H_i?
type: MusicAlbum
date published: 2018-06-15

Matrimonial Chaos Pt. 3 (Original Television Soundtrack)
type: MusicAlbum
date published: 2018-10-22

B_ye
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date published: 2018-11-19
track: Alone
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    date published: 2018-11-19
  genre: k-ballad
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  additional property: CopyrightStatus
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  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 0xec5f7b7acfe2658a0d808b34ddc3e9b7740752d3078ba72781fa13b475a083ed. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/KRA381801947.
    date published: 2026-07-17T09:46:31Z
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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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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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Good-Bye
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 0x1e53ced226bced962e01f4fb7440072e03f3e9e8e81290b3eaf845a1c0521497. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/KRA381801949.
    date published: 2026-07-15T02:55:47Z
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B_ye
type: MusicAlbum
date published: 2018-11-19

Love Revolution (Original Webtoon Soundtrack), Pt. 2
type: MusicAlbum
date published: 2019-04-17

T_wo, First
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date published: 2019-06-10
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Way Back Home
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T_wo, Second
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T_wo, Second
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a handwritten letter
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T_wo, Third
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T_wo
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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T_wo
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Girl's World (Original Television Soundtrack), Pt. 2
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Girl's World (Original Soundtrack), Pt. 2
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T00:21:05Z
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More than friends (Original Television Soundtrack), Pt.3
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Sweety
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Wedding_Song
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Wedding_Song
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Love Revolution (Original Television Soundtrack)
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D_iary, Page. 1
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D_iary Page.1
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MO_VE (feat. Mad Clown)
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  subject of: OpenTimestamps Proof of Existence
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  audio: I think I have to move (feat. Mad Clown)
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MO_VE (Feat. Mad Clown)
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date published: 2021-11-13

D_iary, Page. 2
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D_iary page.2
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Cookie
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Are we just friends?
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date published: 2023-03-22

The Film
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date published: 2023-04-10

Someone's playlist
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date published: 2023-05-17
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T04:03:58Z
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Shooting Star
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date published: 2023-07-12
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T16:51:38Z
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COS_MOS
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    date published: 2026-07-16T19:42:29Z
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A Walk (The Last 10 Years X J_ust)
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date published: 2024-02-27

To. the Moon
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date published: 2024-06-18

Love is U
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date published: 2024-07-25

Film Love
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date published: 2024-11-07

A Winter Night
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date published: 2024-12-22

Cookie (Chinese Version)
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date published: 2025-04-11

DDO
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date published: 2025-05-11

Tell me
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date published: 2025-09-21