OuiOui
type: MusicGroup
genre: korean-r-b
popularity: 36
followers: 74655
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c7784d3f0870159a7bf4765c5037858bfd2d35c6b5e6e6567d3136491b1f0e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a573cd52-fac2-429e-b048-6c36595b1373.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a573cd52-fac2-429e-b048-6c36595b1373.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a573cd52-fac2-429e-b048-6c36595b1373
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
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 → block must exist at that height 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 0x1c7784d3f0870159a7bf4765c5037858bfd2d35c6b5e6e6567d3136491b1f0e9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a573cd52-fac2-429e-b048-6c36595b1373.json and https://artists.proofprofile.net/proofs/artist/a573cd52-fac2-429e-b048-6c36595b1373.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Firework
  type: MusicAlbum
  date published: 2024-06-25
  track: Firework
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218753
    explicit: false
    by artist: OuiOui
    in album: Firework
      type: MusicAlbum
      date published: 2024-06-25
    isrc code: KRD112400020
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-17T22:14:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe82d1ac35ee964acb1cec875b9d271424c6212cceddba640da81250ae1e11389
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956302
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6qADrfStIHwm1GGOllXj1g.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qADrfStIHwm1GGOllXj1g
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe82d1ac35ee964acb1cec875b9d271424c6212cceddba640da81250ae1e11389. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qADrfStIHwm1GGOllXj1g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qADrfStIHwm1GGOllXj1g.
      date published: 2026-07-02T03:30:09Z
album: Thinkin' bout you (Sped Up Version)
  type: MusicAlbum
  date published: 2024-03-20
  track: Thinkin′ bout you - Sped Up Version
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198637
    explicit: false
    by artist: OuiOui
    in album: Thinkin' bout you (Sped Up Version)
      type: MusicAlbum
      date published: 2024-03-20
    isrc code: KRD112400010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T10:15:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956312
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956312
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2Lsic5P0CfNditFM525soL.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lsic5P0CfNditFM525soL
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T05:09:12Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f","isrc":"KRD112400010","name":"Thinkin′ bout you - Sped Up Version","registered_at":"2026-06-24T10:15:08Z","spotify_id":"2Lsic5P0CfNditFM525soL","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lsic5P0CfNditFM525soL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lsic5P0CfNditFM525soL.
      date published: 2026-07-02T05:09:12Z
      text: {"copyright_id":"0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f","isrc":"KRD112400010","name":"Thinkin′ bout you - Sped Up Version","registered_at":"2026-06-24T10:15:08Z","spotify_id":"2Lsic5P0CfNditFM525soL","type":"track"}
album: Winter Blossom
  type: MusicAlbum
  date published: 2024-03-13
  track: Winter Blossom
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188020
    explicit: false
    by artist: OuiOui
    in album: Winter Blossom
      type: MusicAlbum
      date published: 2024-03-13
    isrc code: KRD112400007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-17T22:14:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956302
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956302
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4GatbexP76ZWIKLG48xMPq.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GatbexP76ZWIKLG48xMPq
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e","isrc":"KRD112400007","name":"Winter Blossom","registered_at":"2026-06-17T22:14:18Z","spotify_id":"4GatbexP76ZWIKLG48xMPq","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GatbexP76ZWIKLG48xMPq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GatbexP76ZWIKLG48xMPq.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e","isrc":"KRD112400007","name":"Winter Blossom","registered_at":"2026-06-17T22:14:18Z","spotify_id":"4GatbexP76ZWIKLG48xMPq","type":"track"}
album: Do!
  type: MusicAlbum
  date published: 2023-11-09
  track: Do!
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190497
    explicit: false
    by artist: OuiOui
    in album: Do!
      type: MusicAlbum
      date published: 2023-11-09
    isrc code: KRD112300026
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: River
album: 여전히 여전해
album: Love All Day
album: 바라는 게 없어
album: Stock Struck (Original Television Soundtrack), Pt.3
album: WE (Oui)
album: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
album: (empty)
album: LOVER
album: see you soon
album: Same or Different
album: Day & Night
album: D.D.
album: Why?
album: No Doubt
album: On the Road
album: too late
album: Maybe I
album: Forever with you
album: Our Spring
album: We'll be alright
album: Moonlight
album: Ocean
album: not too far
album: HANA
track: Winter Blossom
track: Firework
track: Thinkin′ bout you - Sped Up Version
track: Do!
track: River
track: 여전히 여전해
track: Love All Day
track: 바라는 게 없어
track: Whenever Wherever
track: Whenever Wherever - Inst.
track: WE (Oui)
track: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
track: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui) (Inst.)
track: (empty)
track: LOVER
track: see you soon
track: Same or Different
track: Surf
track: Move On
track: Go Back Home

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T21:22:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x269dbe5dcc10035be2272b2d7a9b368b85a4f16b2ae0cd7d627f7dcf66c6aae8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0BClssm0qKm0xa4wBD7LMU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BClssm0qKm0xa4wBD7LMU

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269dbe5dcc10035be2272b2d7a9b368b85a4f16b2ae0cd7d627f7dcf66c6aae8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BClssm0qKm0xa4wBD7LMU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BClssm0qKm0xa4wBD7LMU.
date published: 2026-07-02T03:55:08Z

River
type: MusicAlbum
date published: 2023-07-12
track: River
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148833
  explicit: false
  by artist: OuiOui
  in album: River
    type: MusicAlbum
    date published: 2023-07-12
  isrc code: KRD112300013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:17:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa33f9b6fe82437a958746ce7d9215f982e805b01b223cc8e1031ef39eb9ced74
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5XtV5qYSMjesoyrkqyJwrK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XtV5qYSMjesoyrkqyJwrK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa33f9b6fe82437a958746ce7d9215f982e805b01b223cc8e1031ef39eb9ced74. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5XtV5qYSMjesoyrkqyJwrK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XtV5qYSMjesoyrkqyJwrK.
    date published: 2026-07-02T03:55:08Z

여전히 여전해
type: MusicAlbum
date published: 2023-03-22
track: 여전히 여전해
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225918
  explicit: false
  by artist: OuiOui
  in album: 여전히 여전해
    type: MusicAlbum
    date published: 2023-03-22
  isrc code: KRD112300005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:07:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7u0Kn9xnwMCI42h8uGe3qc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u0Kn9xnwMCI42h8uGe3qc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e","isrc":"KRD112300005","name":"여전히 여전해","registered_at":"2026-06-10T16:07:45Z","spotify_id":"7u0Kn9xnwMCI42h8uGe3qc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7u0Kn9xnwMCI42h8uGe3qc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u0Kn9xnwMCI42h8uGe3qc.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e","isrc":"KRD112300005","name":"여전히 여전해","registered_at":"2026-06-10T16:07:45Z","spotify_id":"7u0Kn9xnwMCI42h8uGe3qc","type":"track"}

Love All Day
type: MusicAlbum
date published: 2023-01-18
track: Love All Day
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215160
  explicit: false
  by artist: DE DE MOUSE
  by artist: Hylen
  by artist: OuiOui
  in album: Love All Day
    type: MusicAlbum
    date published: 2023-01-18
  isrc code: JPS801962703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:12:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6n2knovRHmA6fAMdNrLp51.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n2knovRHmA6fAMdNrLp51
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d","isrc":"JPS801962703","name":"Love All Day","registered_at":"2026-06-11T04:12:28Z","spotify_id":"6n2knovRHmA6fAMdNrLp51","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6n2knovRHmA6fAMdNrLp51.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n2knovRHmA6fAMdNrLp51.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d","isrc":"JPS801962703","name":"Love All Day","registered_at":"2026-06-11T04:12:28Z","spotify_id":"6n2knovRHmA6fAMdNrLp51","type":"track"}

바라는 게 없어
type: MusicAlbum
date published: 2022-11-25
track: 바라는 게 없어
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229925
  explicit: false
  by artist: OuiOui
  in album: 바라는 게 없어
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: KRD112200034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T22:49:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7bQEFnUvxRbJxJJg0ICazd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bQEFnUvxRbJxJJg0ICazd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde","isrc":"KRD112200034","name":"바라는 게 없어","registered_at":"2026-06-20T22:49:56Z","spotify_id":"7bQEFnUvxRbJxJJg0ICazd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bQEFnUvxRbJxJJg0ICazd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bQEFnUvxRbJxJJg0ICazd.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde","isrc":"KRD112200034","name":"바라는 게 없어","registered_at":"2026-06-20T22:49:56Z","spotify_id":"7bQEFnUvxRbJxJJg0ICazd","type":"track"}

Stock Struck (Original Television Soundtrack), Pt.3
type: MusicAlbum
date published: 2022-09-03
track: Whenever Wherever
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187426
  explicit: false
  by artist: OuiOui
  in album: Stock Struck (Original Television Soundtrack), Pt.3
    type: MusicAlbum
    date published: 2022-09-03
  isrc code: KRMIM2256822
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T10:14:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3PyR433Dxvw2yKULVsCIzO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PyR433Dxvw2yKULVsCIzO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f","isrc":"KRMIM2256822","name":"Whenever Wherever","registered_at":"2026-06-24T10:14:41Z","spotify_id":"3PyR433Dxvw2yKULVsCIzO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PyR433Dxvw2yKULVsCIzO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PyR433Dxvw2yKULVsCIzO.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f","isrc":"KRMIM2256822","name":"Whenever Wherever","registered_at":"2026-06-24T10:14:41Z","spotify_id":"3PyR433Dxvw2yKULVsCIzO","type":"track"}
track: Whenever Wherever - Inst.
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187440
  explicit: false
  by artist: OuiOui
  in album: Stock Struck (Original Television Soundtrack), Pt.3
    type: MusicAlbum
    date published: 2022-09-03

WE (Oui)
type: MusicAlbum
date published: 2022-07-25
track: WE (Oui)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186240
  explicit: false
  by artist: OuiOui
  in album: WE (Oui)
    type: MusicAlbum
    date published: 2022-07-25
  isrc code: KRD112200023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:53:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3VPyCfLUtvAErQa14EsJRx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VPyCfLUtvAErQa14EsJRx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad","isrc":"KRD112200023","name":"WE (Oui)","registered_at":"2026-06-20T03:53:48Z","spotify_id":"3VPyCfLUtvAErQa14EsJRx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3VPyCfLUtvAErQa14EsJRx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VPyCfLUtvAErQa14EsJRx.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad","isrc":"KRD112200023","name":"WE (Oui)","registered_at":"2026-06-20T03:53:48Z","spotify_id":"3VPyCfLUtvAErQa14EsJRx","type":"track"}

Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
type: MusicAlbum
date published: 2022-07-18
track: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202920
  explicit: false
  by artist: OuiOui
  in album: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
    type: MusicAlbum
    date published: 2022-07-18
  isrc code: KRA382206325
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:07:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0tEJych2LdCffCFYVn5vU0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tEJych2LdCffCFYVn5vU0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c","isrc":"KRA382206325","name":"Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)","registered_at":"2026-06-10T16:07:33Z","spotify_id":"0tEJych2LdCffCFYVn5vU0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tEJych2LdCffCFYVn5vU0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tEJych2LdCffCFYVn5vU0.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c","isrc":"KRA382206325","name":"Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)","registered_at":"2026-06-10T16:07:33Z","spotify_id":"0tEJych2LdCffCFYVn5vU0","type":"track"}
track: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui) (Inst.)
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202920
  explicit: false
  by artist: OuiOui
  in album: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
    type: MusicAlbum
    date published: 2022-07-18
  isrc code: KRA382206326

(empty)
type: MusicAlbum
date published: 2022-05-31
track: (empty)
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209346
  explicit: false
  by artist: OuiOui
  in album: (empty)
    type: MusicAlbum
    date published: 2022-05-31
  isrc code: KRD112200019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:21:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x562b728741a2d10eafb11b60d7c19e1b871eaa306426b6bb89e17c6920b48300
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0ayK1CJh1cMRjUJRCDWhCd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ayK1CJh1cMRjUJRCDWhCd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x562b728741a2d10eafb11b60d7c19e1b871eaa306426b6bb89e17c6920b48300. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ayK1CJh1cMRjUJRCDWhCd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ayK1CJh1cMRjUJRCDWhCd.
    date published: 2026-06-13T15:41:10Z

LOVER
type: MusicAlbum
date published: 2022-04-20
track: LOVER
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195293
  explicit: false
  by artist: OuiOui
  in album: LOVER
    type: MusicAlbum
    date published: 2022-04-20
  isrc code: KRD112200015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:40:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x608e4f0cd6ecf8597faeaa2b59454bec1141718121dd37f8711060aac2458f2a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0g3q0Y6AoTkqEAyQyudNfn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g3q0Y6AoTkqEAyQyudNfn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x608e4f0cd6ecf8597faeaa2b59454bec1141718121dd37f8711060aac2458f2a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0g3q0Y6AoTkqEAyQyudNfn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g3q0Y6AoTkqEAyQyudNfn.
    date published: 2026-06-13T15:41:10Z

see you soon
type: MusicAlbum
date published: 2022-02-07
track: see you soon
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232038
  explicit: false
  by artist: OuiOui
  in album: see you soon
    type: MusicAlbum
    date published: 2022-02-07
  isrc code: KRD112200003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T02:48:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4jxfZ38jegxUTOnyfgZ694.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jxfZ38jegxUTOnyfgZ694
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda","isrc":"KRD112200003","name":"see you soon","registered_at":"2026-06-11T02:48:06Z","spotify_id":"4jxfZ38jegxUTOnyfgZ694","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jxfZ38jegxUTOnyfgZ694.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jxfZ38jegxUTOnyfgZ694.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda","isrc":"KRD112200003","name":"see you soon","registered_at":"2026-06-11T02:48:06Z","spotify_id":"4jxfZ38jegxUTOnyfgZ694","type":"track"}

Same or Different
type: MusicAlbum
date published: 2021-10-05
track: Same or Different
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192232
  explicit: false
  by artist: OuiOui
  in album: Same or Different
    type: MusicAlbum
    date published: 2021-10-05
  isrc code: KRD112100044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:20:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1yEnaSH9JjmOb1MTy96uuW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yEnaSH9JjmOb1MTy96uuW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca","isrc":"KRD112100044","name":"Same or Different","registered_at":"2026-06-21T21:20:57Z","spotify_id":"1yEnaSH9JjmOb1MTy96uuW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yEnaSH9JjmOb1MTy96uuW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yEnaSH9JjmOb1MTy96uuW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca","isrc":"KRD112100044","name":"Same or Different","registered_at":"2026-06-21T21:20:57Z","spotify_id":"1yEnaSH9JjmOb1MTy96uuW","type":"track"}

Day & Night
type: MusicAlbum
date published: 2021-08-16
track: Surf
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212533
  explicit: false
  by artist: OuiOui
  in album: Day & Night
    type: MusicAlbum
    date published: 2021-08-16
  isrc code: KRD112100038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T06:02:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x879b4fcaf9e0ae4aee0b0ee9e34dcd09206ae444c77643ae00c5e3cb66508055
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2esLMxhjFidffrQBMcr0mg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2esLMxhjFidffrQBMcr0mg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x879b4fcaf9e0ae4aee0b0ee9e34dcd09206ae444c77643ae00c5e3cb66508055. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2esLMxhjFidffrQBMcr0mg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2esLMxhjFidffrQBMcr0mg.
    date published: 2026-07-02T05:09:12Z
track: Move On
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173533
  explicit: false
  by artist: OuiOui
  in album: Day & Night
    type: MusicAlbum
    date published: 2021-08-16
  isrc code: KRD112100039
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T19:10:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1oWhgogD1ZpInQN6Pvqajg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oWhgogD1ZpInQN6Pvqajg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462","isrc":"KRD112100039","name":"Move On","registered_at":"2026-06-26T19:10:42Z","spotify_id":"1oWhgogD1ZpInQN6Pvqajg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oWhgogD1ZpInQN6Pvqajg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oWhgogD1ZpInQN6Pvqajg.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462","isrc":"KRD112100039","name":"Move On","registered_at":"2026-06-26T19:10:42Z","spotify_id":"1oWhgogD1ZpInQN6Pvqajg","type":"track"}
track: Go Back Home
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106825
  explicit: false
  by artist: OuiOui
  in album: Day & Night
    type: MusicAlbum
    date published: 2021-08-16
  isrc code: KRD112100040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:17:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/10ZgdgX4eoKwe10zMuqgcP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10ZgdgX4eoKwe10zMuqgcP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581","isrc":"KRD112100040","name":"Go Back Home","registered_at":"2026-06-09T16:17:56Z","spotify_id":"10ZgdgX4eoKwe10zMuqgcP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10ZgdgX4eoKwe10zMuqgcP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10ZgdgX4eoKwe10zMuqgcP.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581","isrc":"KRD112100040","name":"Go Back Home","registered_at":"2026-06-09T16:17:56Z","spotify_id":"10ZgdgX4eoKwe10zMuqgcP","type":"track"}

D.D.
type: MusicAlbum
date published: 2021-06-07
track: D.D.
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151345
  explicit: false
  by artist: OuiOui
  in album: D.D.
    type: MusicAlbum
    date published: 2021-06-07
  isrc code: KRD112100023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:02:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b821e3500123418023e9db5501c727ee187411c455bc8113a63ff9360d58a71
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7fJv5GSPLsDzfSPL4IFnV0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fJv5GSPLsDzfSPL4IFnV0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0b821e3500123418023e9db5501c727ee187411c455bc8113a63ff9360d58a71. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fJv5GSPLsDzfSPL4IFnV0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fJv5GSPLsDzfSPL4IFnV0.
    date published: 2026-07-02T03:30:09Z

Why?
type: MusicAlbum
date published: 2021-03-18
track: Why?
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205958
  explicit: false
  by artist: OuiOui
  in album: Why?
    type: MusicAlbum
    date published: 2021-03-18
  isrc code: KRD112100004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T02:44:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdaff36048a7a8b3f26948d242dbfce5368bc7cf4f6b0d49a39dd683b9a7e8a96
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4DoXTkZjgjg3nmXqsgWa1a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DoXTkZjgjg3nmXqsgWa1a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdaff36048a7a8b3f26948d242dbfce5368bc7cf4f6b0d49a39dd683b9a7e8a96. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DoXTkZjgjg3nmXqsgWa1a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DoXTkZjgjg3nmXqsgWa1a.
    date published: 2026-06-13T13:32:09Z

No Doubt
type: MusicAlbum
date published: 2020-10-22
track: No Doubt
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204745
  explicit: false
  by artist: OuiOui
  in album: No Doubt
    type: MusicAlbum
    date published: 2020-10-22
  isrc code: KRD112000033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:51:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc80276bac5ee86bdc45b425cf22a6c8e0f5ce32d87b4052ef2b48f8330d1d42c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2z2RBwCzLGC2kxd1LkVHNy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2z2RBwCzLGC2kxd1LkVHNy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc80276bac5ee86bdc45b425cf22a6c8e0f5ce32d87b4052ef2b48f8330d1d42c","isrc":"KRD112000033","name":"No Doubt","registered_at":"2026-06-20T03:51:10Z","spotify_id":"2z2RBwCzLGC2kxd1LkVHNy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xc80276bac5ee86bdc45b425cf22a6c8e0f5ce32d87b4052ef2b48f8330d1d42c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2z2RBwCzLGC2kxd1LkVHNy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2z2RBwCzLGC2kxd1LkVHNy.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc80276bac5ee86bdc45b425cf22a6c8e0f5ce32d87b4052ef2b48f8330d1d42c","isrc":"KRD112000033","name":"No Doubt","registered_at":"2026-06-20T03:51:10Z","spotify_id":"2z2RBwCzLGC2kxd1LkVHNy","type":"track"}

On the Road
type: MusicAlbum
date published: 2020-06-19
track: On the Road
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197718
  explicit: false
  by artist: OuiOui
  by artist: Hyangs
  in album: On the Road
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: KRD112000014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:21:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x31c80509099781728fdbf96e23948b686cabcf20421564f0ff03dec5cc4d6d4f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0hFbI3AcWZIU3x37Rze5dk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hFbI3AcWZIU3x37Rze5dk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x31c80509099781728fdbf96e23948b686cabcf20421564f0ff03dec5cc4d6d4f","isrc":"KRD112000014","name":"On the Road","registered_at":"2026-06-18T14:21:38Z","spotify_id":"0hFbI3AcWZIU3x37Rze5dk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x31c80509099781728fdbf96e23948b686cabcf20421564f0ff03dec5cc4d6d4f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hFbI3AcWZIU3x37Rze5dk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hFbI3AcWZIU3x37Rze5dk.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x31c80509099781728fdbf96e23948b686cabcf20421564f0ff03dec5cc4d6d4f","isrc":"KRD112000014","name":"On the Road","registered_at":"2026-06-18T14:21:38Z","spotify_id":"0hFbI3AcWZIU3x37Rze5dk","type":"track"}

too late
type: MusicAlbum
date published: 2020-02-11
track: too late
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222665
  explicit: false
  by artist: OuiOui
  in album: too late
    type: MusicAlbum
    date published: 2020-02-11
  isrc code: KRD112000002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:12:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd61a56f1c7e830bfc1ff2c0cac3a3630a5a2df2fe7b0c8f1f4b74c4c7c01c5b6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7EMlqruFpn4b8LDHoUrlYR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EMlqruFpn4b8LDHoUrlYR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd61a56f1c7e830bfc1ff2c0cac3a3630a5a2df2fe7b0c8f1f4b74c4c7c01c5b6","isrc":"KRD112000002","name":"too late","registered_at":"2026-06-11T04:12:14Z","spotify_id":"7EMlqruFpn4b8LDHoUrlYR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd61a56f1c7e830bfc1ff2c0cac3a3630a5a2df2fe7b0c8f1f4b74c4c7c01c5b6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7EMlqruFpn4b8LDHoUrlYR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EMlqruFpn4b8LDHoUrlYR.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd61a56f1c7e830bfc1ff2c0cac3a3630a5a2df2fe7b0c8f1f4b74c4c7c01c5b6","isrc":"KRD112000002","name":"too late","registered_at":"2026-06-11T04:12:14Z","spotify_id":"7EMlqruFpn4b8LDHoUrlYR","type":"track"}

Maybe I
type: MusicAlbum
date published: 2019-10-28
track: Maybe I
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235232
  explicit: false
  by artist: OuiOui
  in album: Maybe I
    type: MusicAlbum
    date published: 2019-10-28
  isrc code: KRD111900027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:05:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x18abe60b6d2ab61b02332293af26f35b59b4662f568b0255e87cd1aefa7d8015
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6z9fkdA9kNa43HTZGSuuhz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6z9fkdA9kNa43HTZGSuuhz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x18abe60b6d2ab61b02332293af26f35b59b4662f568b0255e87cd1aefa7d8015","isrc":"KRD111900027","name":"Maybe I","registered_at":"2026-06-19T09:05:37Z","spotify_id":"6z9fkdA9kNa43HTZGSuuhz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x18abe60b6d2ab61b02332293af26f35b59b4662f568b0255e87cd1aefa7d8015. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6z9fkdA9kNa43HTZGSuuhz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6z9fkdA9kNa43HTZGSuuhz.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x18abe60b6d2ab61b02332293af26f35b59b4662f568b0255e87cd1aefa7d8015","isrc":"KRD111900027","name":"Maybe I","registered_at":"2026-06-19T09:05:37Z","spotify_id":"6z9fkdA9kNa43HTZGSuuhz","type":"track"}

Forever with you
type: MusicAlbum
date published: 2019-06-25
track: Forever with you
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198296
  explicit: false
  by artist: OuiOui
  in album: Forever with you
    type: MusicAlbum
    date published: 2019-06-25
  isrc code: KRB471900844
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:50:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3063b2c168ef983bc9f7c58298aa4f86329d10bf56267b63bdc3fd8332c22cd6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1rTJdlBiZ130SX3Hvxv7e9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rTJdlBiZ130SX3Hvxv7e9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3063b2c168ef983bc9f7c58298aa4f86329d10bf56267b63bdc3fd8332c22cd6","isrc":"KRB471900844","name":"Forever with you","registered_at":"2026-06-20T03:50:48Z","spotify_id":"1rTJdlBiZ130SX3Hvxv7e9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x3063b2c168ef983bc9f7c58298aa4f86329d10bf56267b63bdc3fd8332c22cd6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rTJdlBiZ130SX3Hvxv7e9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rTJdlBiZ130SX3Hvxv7e9.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3063b2c168ef983bc9f7c58298aa4f86329d10bf56267b63bdc3fd8332c22cd6","isrc":"KRB471900844","name":"Forever with you","registered_at":"2026-06-20T03:50:48Z","spotify_id":"1rTJdlBiZ130SX3Hvxv7e9","type":"track"}

Our Spring
type: MusicAlbum
date published: 2019-03-25
track: Our Spring
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196678
  explicit: false
  by artist: OuiOui
  by artist: Jaehee
  in album: Our Spring
    type: MusicAlbum
    date published: 2019-03-25
  isrc code: KRB471900465
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:13:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8222eb919b729a8d00275322057fa2683912c140f502496cec5e0554f2e0767c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0qo1dRVQnCU0EeFpY0tmW2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qo1dRVQnCU0EeFpY0tmW2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8222eb919b729a8d00275322057fa2683912c140f502496cec5e0554f2e0767c","isrc":"KRB471900465","name":"Our Spring","registered_at":"2026-06-05T16:13:22Z","spotify_id":"0qo1dRVQnCU0EeFpY0tmW2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8222eb919b729a8d00275322057fa2683912c140f502496cec5e0554f2e0767c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qo1dRVQnCU0EeFpY0tmW2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qo1dRVQnCU0EeFpY0tmW2.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8222eb919b729a8d00275322057fa2683912c140f502496cec5e0554f2e0767c","isrc":"KRB471900465","name":"Our Spring","registered_at":"2026-06-05T16:13:22Z","spotify_id":"0qo1dRVQnCU0EeFpY0tmW2","type":"track"}

We'll be alright
type: MusicAlbum
date published: 2019-01-14
track: We'll be alright
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191758
  explicit: false
  by artist: OuiOui
  in album: We'll be alright
    type: MusicAlbum
    date published: 2019-01-14
  isrc code: KRB471900122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:46:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfdbe1f554c8a3d91af04b71b36140caac6e7d56951ce1dde2ad7824b9bcc0513
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5HjJFlsGsadFololb4ZN29.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HjJFlsGsadFololb4ZN29
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfdbe1f554c8a3d91af04b71b36140caac6e7d56951ce1dde2ad7824b9bcc0513","isrc":"KRB471900122","name":"We'll be alright","registered_at":"2026-06-07T12:46:57Z","spotify_id":"5HjJFlsGsadFololb4ZN29","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfdbe1f554c8a3d91af04b71b36140caac6e7d56951ce1dde2ad7824b9bcc0513. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HjJFlsGsadFololb4ZN29.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HjJFlsGsadFololb4ZN29.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfdbe1f554c8a3d91af04b71b36140caac6e7d56951ce1dde2ad7824b9bcc0513","isrc":"KRB471900122","name":"We'll be alright","registered_at":"2026-06-07T12:46:57Z","spotify_id":"5HjJFlsGsadFololb4ZN29","type":"track"}
track: We'll be alright - Instrumental
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191712
  explicit: false
  by artist: OuiOui
  in album: We'll be alright
    type: MusicAlbum
    date published: 2019-01-14
  isrc code: KRB471900123

Moonlight
type: MusicAlbum
date published: 2018-10-30
track: Moonlight
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219623
  explicit: false
  by artist: OuiOui
  in album: Moonlight
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: KRB471801603
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:57:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd1dc2c81438e6ab6750664513bb8d4af3c92e738d2f3bf57fcff8257144c0e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7keo7RDDxsKkrDGYoDzm71.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7keo7RDDxsKkrDGYoDzm71
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xfd1dc2c81438e6ab6750664513bb8d4af3c92e738d2f3bf57fcff8257144c0e1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7keo7RDDxsKkrDGYoDzm71.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7keo7RDDxsKkrDGYoDzm71.
    date published: 2026-06-13T12:47:07Z

Ocean
type: MusicAlbum
date published: 2018-07-27
track: Ocean
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215912
  explicit: false
  by artist: OuiOui
  in album: Ocean
    type: MusicAlbum
    date published: 2018-07-27
  isrc code: KRB471801133
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:38:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b36637085609ff8288df2b8e46daf4d7ace2de34e54953192213b8b20169a03
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2uXXdovPxCL22DFTM1P0mh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uXXdovPxCL22DFTM1P0mh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0b36637085609ff8288df2b8e46daf4d7ace2de34e54953192213b8b20169a03. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uXXdovPxCL22DFTM1P0mh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uXXdovPxCL22DFTM1P0mh.
    date published: 2026-06-13T15:41:10Z

not too far
type: MusicAlbum
date published: 2018-05-23
track: not too far
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221781
  explicit: false
  by artist: OuiOui
  in album: not too far
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: KRB471800757
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:02:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1ee20e13d8418886599ca4977c0937b51d5cfdec85eb805391ab8c7124df8ae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2xiDbApDC7xULEF6BN4oMX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xiDbApDC7xULEF6BN4oMX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe1ee20e13d8418886599ca4977c0937b51d5cfdec85eb805391ab8c7124df8ae","isrc":"KRB471800757","name":"not too far","registered_at":"2026-06-05T21:02:18Z","spotify_id":"2xiDbApDC7xULEF6BN4oMX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe1ee20e13d8418886599ca4977c0937b51d5cfdec85eb805391ab8c7124df8ae. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xiDbApDC7xULEF6BN4oMX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xiDbApDC7xULEF6BN4oMX.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe1ee20e13d8418886599ca4977c0937b51d5cfdec85eb805391ab8c7124df8ae","isrc":"KRB471800757","name":"not too far","registered_at":"2026-06-05T21:02:18Z","spotify_id":"2xiDbApDC7xULEF6BN4oMX","type":"track"}
track: not too far - Instrumental
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221781
  explicit: false
  by artist: OuiOui
  in album: not too far
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: KRB471800758

HANA
type: MusicAlbum
date published: 2018-03-15
track: Thinkin' bout you
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216360
  explicit: false
  by artist: OuiOui
  by artist: Wilcox
  in album: HANA
    type: MusicAlbum
    date published: 2018-03-15
  isrc code: KRB471800390
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:58:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9884c14c523225b461417bf6e52e411a4c6608e2dd0ffffdaea9d8fab51347b0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/21DduanRJyq1KNV4h1DyWH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21DduanRJyq1KNV4h1DyWH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9884c14c523225b461417bf6e52e411a4c6608e2dd0ffffdaea9d8fab51347b0","isrc":"KRB471800390","name":"Thinkin' bout you","registered_at":"2026-06-04T11:58:04Z","spotify_id":"21DduanRJyq1KNV4h1DyWH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x9884c14c523225b461417bf6e52e411a4c6608e2dd0ffffdaea9d8fab51347b0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21DduanRJyq1KNV4h1DyWH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21DduanRJyq1KNV4h1DyWH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9884c14c523225b461417bf6e52e411a4c6608e2dd0ffffdaea9d8fab51347b0","isrc":"KRB471800390","name":"Thinkin' bout you","registered_at":"2026-06-04T11:58:04Z","spotify_id":"21DduanRJyq1KNV4h1DyWH","type":"track"}
track: You Know
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238718
  explicit: false
  by artist: OuiOui
  in album: HANA
    type: MusicAlbum
    date published: 2018-03-15
  isrc code: KRB471800391
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:38:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf5e05c043c88cb700a6aa7196b65dd1ce571453bf73766f6038f8e849984d78
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3IqF8VSGMsGErLlkKmvZDa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IqF8VSGMsGErLlkKmvZDa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaf5e05c043c88cb700a6aa7196b65dd1ce571453bf73766f6038f8e849984d78","isrc":"KRB471800391","name":"You Know","registered_at":"2026-06-07T18:38:04Z","spotify_id":"3IqF8VSGMsGErLlkKmvZDa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xaf5e05c043c88cb700a6aa7196b65dd1ce571453bf73766f6038f8e849984d78. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3IqF8VSGMsGErLlkKmvZDa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IqF8VSGMsGErLlkKmvZDa.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xaf5e05c043c88cb700a6aa7196b65dd1ce571453bf73766f6038f8e849984d78","isrc":"KRB471800391","name":"You Know","registered_at":"2026-06-07T18:38:04Z","spotify_id":"3IqF8VSGMsGErLlkKmvZDa","type":"track"}

Winter Blossom
type: MusicRecording
duration: PT3M8S
duration ms: 188020
explicit: false
by artist: OuiOui
in album: Winter Blossom
  type: MusicAlbum
  date published: 2024-03-13
isrc code: KRD112400007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:14:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4GatbexP76ZWIKLG48xMPq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GatbexP76ZWIKLG48xMPq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e","isrc":"KRD112400007","name":"Winter Blossom","registered_at":"2026-06-17T22:14:18Z","spotify_id":"4GatbexP76ZWIKLG48xMPq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GatbexP76ZWIKLG48xMPq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GatbexP76ZWIKLG48xMPq.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xafcb04a71e8ba9b4aefdbd7640fe8b1aa350f04002ff8f68c8f6424aaf65796e","isrc":"KRD112400007","name":"Winter Blossom","registered_at":"2026-06-17T22:14:18Z","spotify_id":"4GatbexP76ZWIKLG48xMPq","type":"track"}

Firework
type: MusicRecording
duration: PT3M38S
duration ms: 218753
explicit: false
by artist: OuiOui
in album: Firework
  type: MusicAlbum
  date published: 2024-06-25
isrc code: KRD112400020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe82d1ac35ee964acb1cec875b9d271424c6212cceddba640da81250ae1e11389
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6qADrfStIHwm1GGOllXj1g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qADrfStIHwm1GGOllXj1g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe82d1ac35ee964acb1cec875b9d271424c6212cceddba640da81250ae1e11389. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qADrfStIHwm1GGOllXj1g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qADrfStIHwm1GGOllXj1g.
  date published: 2026-07-02T03:30:09Z

Thinkin′ bout you - Sped Up Version
type: MusicRecording
duration: PT3M18S
duration ms: 198637
explicit: false
by artist: OuiOui
in album: Thinkin' bout you (Sped Up Version)
  type: MusicAlbum
  date published: 2024-03-20
isrc code: KRD112400010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:15:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Lsic5P0CfNditFM525soL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lsic5P0CfNditFM525soL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f","isrc":"KRD112400010","name":"Thinkin′ bout you - Sped Up Version","registered_at":"2026-06-24T10:15:08Z","spotify_id":"2Lsic5P0CfNditFM525soL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lsic5P0CfNditFM525soL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lsic5P0CfNditFM525soL.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xdbc9db97c8d14bdff5f7a322a333304c688206c194b19f4b386ec973b74c907f","isrc":"KRD112400010","name":"Thinkin′ bout you - Sped Up Version","registered_at":"2026-06-24T10:15:08Z","spotify_id":"2Lsic5P0CfNditFM525soL","type":"track"}

Do!
type: MusicRecording
duration: PT3M10S
duration ms: 190497
explicit: false
by artist: OuiOui
in album: Do!
  type: MusicAlbum
  date published: 2023-11-09
isrc code: KRD112300026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:22:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x269dbe5dcc10035be2272b2d7a9b368b85a4f16b2ae0cd7d627f7dcf66c6aae8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0BClssm0qKm0xa4wBD7LMU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BClssm0qKm0xa4wBD7LMU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x269dbe5dcc10035be2272b2d7a9b368b85a4f16b2ae0cd7d627f7dcf66c6aae8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BClssm0qKm0xa4wBD7LMU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BClssm0qKm0xa4wBD7LMU.
  date published: 2026-07-02T03:55:08Z

River
type: MusicRecording
duration: PT2M28S
duration ms: 148833
explicit: false
by artist: OuiOui
in album: River
  type: MusicAlbum
  date published: 2023-07-12
isrc code: KRD112300013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:17:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa33f9b6fe82437a958746ce7d9215f982e805b01b223cc8e1031ef39eb9ced74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5XtV5qYSMjesoyrkqyJwrK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XtV5qYSMjesoyrkqyJwrK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa33f9b6fe82437a958746ce7d9215f982e805b01b223cc8e1031ef39eb9ced74. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5XtV5qYSMjesoyrkqyJwrK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XtV5qYSMjesoyrkqyJwrK.
  date published: 2026-07-02T03:55:08Z

여전히 여전해
type: MusicRecording
duration: PT3M45S
duration ms: 225918
explicit: false
by artist: OuiOui
in album: 여전히 여전해
  type: MusicAlbum
  date published: 2023-03-22
isrc code: KRD112300005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:07:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7u0Kn9xnwMCI42h8uGe3qc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u0Kn9xnwMCI42h8uGe3qc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e","isrc":"KRD112300005","name":"여전히 여전해","registered_at":"2026-06-10T16:07:45Z","spotify_id":"7u0Kn9xnwMCI42h8uGe3qc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7u0Kn9xnwMCI42h8uGe3qc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u0Kn9xnwMCI42h8uGe3qc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x119acfd80396e736e07c01fbc3d345585c891922ad04623fe780ecc0754fdc0e","isrc":"KRD112300005","name":"여전히 여전해","registered_at":"2026-06-10T16:07:45Z","spotify_id":"7u0Kn9xnwMCI42h8uGe3qc","type":"track"}

Love All Day
type: MusicRecording
duration: PT3M35S
duration ms: 215160
explicit: false
by artist: DE DE MOUSE
by artist: Hylen
by artist: OuiOui
in album: Love All Day
  type: MusicAlbum
  date published: 2023-01-18
isrc code: JPS801962703
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:12:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6n2knovRHmA6fAMdNrLp51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n2knovRHmA6fAMdNrLp51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d","isrc":"JPS801962703","name":"Love All Day","registered_at":"2026-06-11T04:12:28Z","spotify_id":"6n2knovRHmA6fAMdNrLp51","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6n2knovRHmA6fAMdNrLp51.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n2knovRHmA6fAMdNrLp51.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0182b1c01b6558231ef199053a0054115a01fccbb1b37f1661c5ae19d0d4934d","isrc":"JPS801962703","name":"Love All Day","registered_at":"2026-06-11T04:12:28Z","spotify_id":"6n2knovRHmA6fAMdNrLp51","type":"track"}

바라는 게 없어
type: MusicRecording
duration: PT3M49S
duration ms: 229925
explicit: false
by artist: OuiOui
in album: 바라는 게 없어
  type: MusicAlbum
  date published: 2022-11-25
isrc code: KRD112200034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T22:49:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7bQEFnUvxRbJxJJg0ICazd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bQEFnUvxRbJxJJg0ICazd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde","isrc":"KRD112200034","name":"바라는 게 없어","registered_at":"2026-06-20T22:49:56Z","spotify_id":"7bQEFnUvxRbJxJJg0ICazd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7bQEFnUvxRbJxJJg0ICazd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bQEFnUvxRbJxJJg0ICazd.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2862e9ad3d0cf87ce4f8e3b6589ca69bc2cf1a10907ba4881e1ab2b667a2bfde","isrc":"KRD112200034","name":"바라는 게 없어","registered_at":"2026-06-20T22:49:56Z","spotify_id":"7bQEFnUvxRbJxJJg0ICazd","type":"track"}

Whenever Wherever
type: MusicRecording
duration: PT3M7S
duration ms: 187426
explicit: false
by artist: OuiOui
in album: Stock Struck (Original Television Soundtrack), Pt.3
  type: MusicAlbum
  date published: 2022-09-03
isrc code: KRMIM2256822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:14:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3PyR433Dxvw2yKULVsCIzO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PyR433Dxvw2yKULVsCIzO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f","isrc":"KRMIM2256822","name":"Whenever Wherever","registered_at":"2026-06-24T10:14:41Z","spotify_id":"3PyR433Dxvw2yKULVsCIzO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PyR433Dxvw2yKULVsCIzO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PyR433Dxvw2yKULVsCIzO.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x127f7542d32aa8b01f85ca627829b69af2e2689f30fee10c09c4d5cab489ff4f","isrc":"KRMIM2256822","name":"Whenever Wherever","registered_at":"2026-06-24T10:14:41Z","spotify_id":"3PyR433Dxvw2yKULVsCIzO","type":"track"}

Whenever Wherever - Inst.
type: MusicRecording
duration: PT3M7S
duration ms: 187440
explicit: false
by artist: OuiOui
in album: Stock Struck (Original Television Soundtrack), Pt.3
  type: MusicAlbum
  date published: 2022-09-03

WE (Oui)
type: MusicRecording
duration: PT3M6S
duration ms: 186240
explicit: false
by artist: OuiOui
in album: WE (Oui)
  type: MusicAlbum
  date published: 2022-07-25
isrc code: KRD112200023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:53:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3VPyCfLUtvAErQa14EsJRx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VPyCfLUtvAErQa14EsJRx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad","isrc":"KRD112200023","name":"WE (Oui)","registered_at":"2026-06-20T03:53:48Z","spotify_id":"3VPyCfLUtvAErQa14EsJRx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3VPyCfLUtvAErQa14EsJRx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VPyCfLUtvAErQa14EsJRx.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6eedff3f06e907495b3430ead1cb4a7f0c4115f3f11bbf005b3c9e736c898aad","isrc":"KRD112200023","name":"WE (Oui)","registered_at":"2026-06-20T03:53:48Z","spotify_id":"3VPyCfLUtvAErQa14EsJRx","type":"track"}

Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
type: MusicRecording
duration: PT3M22S
duration ms: 202920
explicit: false
by artist: OuiOui
in album: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
  type: MusicAlbum
  date published: 2022-07-18
isrc code: KRA382206325
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:07:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tEJych2LdCffCFYVn5vU0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tEJych2LdCffCFYVn5vU0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c","isrc":"KRA382206325","name":"Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)","registered_at":"2026-06-10T16:07:33Z","spotify_id":"0tEJych2LdCffCFYVn5vU0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tEJych2LdCffCFYVn5vU0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tEJych2LdCffCFYVn5vU0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6696420b833fbce41f87f2b4e723e24b75e07c8a0742dd25fc77691c7bf8161c","isrc":"KRA382206325","name":"Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)","registered_at":"2026-06-10T16:07:33Z","spotify_id":"0tEJych2LdCffCFYVn5vU0","type":"track"}

Feel Empty (WEBTOON 'Discovery of Love' X OuiOui) (Inst.)
type: MusicRecording
duration: PT3M22S
duration ms: 202920
explicit: false
by artist: OuiOui
in album: Feel Empty (WEBTOON 'Discovery of Love' X OuiOui)
  type: MusicAlbum
  date published: 2022-07-18
isrc code: KRA382206326

(empty)
type: MusicRecording
duration: PT3M29S
duration ms: 209346
explicit: false
by artist: OuiOui
in album: (empty)
  type: MusicAlbum
  date published: 2022-05-31
isrc code: KRD112200019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:21:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x562b728741a2d10eafb11b60d7c19e1b871eaa306426b6bb89e17c6920b48300
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ayK1CJh1cMRjUJRCDWhCd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ayK1CJh1cMRjUJRCDWhCd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x562b728741a2d10eafb11b60d7c19e1b871eaa306426b6bb89e17c6920b48300. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ayK1CJh1cMRjUJRCDWhCd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ayK1CJh1cMRjUJRCDWhCd.
  date published: 2026-06-13T15:41:10Z

LOVER
type: MusicRecording
duration: PT3M15S
duration ms: 195293
explicit: false
by artist: OuiOui
in album: LOVER
  type: MusicAlbum
  date published: 2022-04-20
isrc code: KRD112200015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:40:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x608e4f0cd6ecf8597faeaa2b59454bec1141718121dd37f8711060aac2458f2a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0g3q0Y6AoTkqEAyQyudNfn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g3q0Y6AoTkqEAyQyudNfn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x608e4f0cd6ecf8597faeaa2b59454bec1141718121dd37f8711060aac2458f2a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0g3q0Y6AoTkqEAyQyudNfn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g3q0Y6AoTkqEAyQyudNfn.
  date published: 2026-06-13T15:41:10Z

see you soon
type: MusicRecording
duration: PT3M52S
duration ms: 232038
explicit: false
by artist: OuiOui
in album: see you soon
  type: MusicAlbum
  date published: 2022-02-07
isrc code: KRD112200003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:48:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4jxfZ38jegxUTOnyfgZ694.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jxfZ38jegxUTOnyfgZ694
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda","isrc":"KRD112200003","name":"see you soon","registered_at":"2026-06-11T02:48:06Z","spotify_id":"4jxfZ38jegxUTOnyfgZ694","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jxfZ38jegxUTOnyfgZ694.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jxfZ38jegxUTOnyfgZ694.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd87c1e60eaedf813bd0d3a6b171417e5d58e945c69c0a021d9362c23b8b6fbda","isrc":"KRD112200003","name":"see you soon","registered_at":"2026-06-11T02:48:06Z","spotify_id":"4jxfZ38jegxUTOnyfgZ694","type":"track"}

Same or Different
type: MusicRecording
duration: PT3M12S
duration ms: 192232
explicit: false
by artist: OuiOui
in album: Same or Different
  type: MusicAlbum
  date published: 2021-10-05
isrc code: KRD112100044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:20:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1yEnaSH9JjmOb1MTy96uuW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yEnaSH9JjmOb1MTy96uuW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca","isrc":"KRD112100044","name":"Same or Different","registered_at":"2026-06-21T21:20:57Z","spotify_id":"1yEnaSH9JjmOb1MTy96uuW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yEnaSH9JjmOb1MTy96uuW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yEnaSH9JjmOb1MTy96uuW.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb224749fcab0dff4e6d3a8637a20341cf36d34963e90ef1c9b96c4cc7208deca","isrc":"KRD112100044","name":"Same or Different","registered_at":"2026-06-21T21:20:57Z","spotify_id":"1yEnaSH9JjmOb1MTy96uuW","type":"track"}

Surf
type: MusicRecording
duration: PT3M32S
duration ms: 212533
explicit: false
by artist: OuiOui
in album: Day & Night
  type: MusicAlbum
  date published: 2021-08-16
isrc code: KRD112100038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:02:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x879b4fcaf9e0ae4aee0b0ee9e34dcd09206ae444c77643ae00c5e3cb66508055
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2esLMxhjFidffrQBMcr0mg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2esLMxhjFidffrQBMcr0mg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x879b4fcaf9e0ae4aee0b0ee9e34dcd09206ae444c77643ae00c5e3cb66508055. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2esLMxhjFidffrQBMcr0mg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2esLMxhjFidffrQBMcr0mg.
  date published: 2026-07-02T05:09:12Z

Move On
type: MusicRecording
duration: PT2M53S
duration ms: 173533
explicit: false
by artist: OuiOui
in album: Day & Night
  type: MusicAlbum
  date published: 2021-08-16
isrc code: KRD112100039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T19:10:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1oWhgogD1ZpInQN6Pvqajg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oWhgogD1ZpInQN6Pvqajg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462","isrc":"KRD112100039","name":"Move On","registered_at":"2026-06-26T19:10:42Z","spotify_id":"1oWhgogD1ZpInQN6Pvqajg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oWhgogD1ZpInQN6Pvqajg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oWhgogD1ZpInQN6Pvqajg.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x1dcedae89ad0f0b295c3bf3753dbf8a2ae9db07e4426a5f9fcd9cc34272d9462","isrc":"KRD112100039","name":"Move On","registered_at":"2026-06-26T19:10:42Z","spotify_id":"1oWhgogD1ZpInQN6Pvqajg","type":"track"}

Go Back Home
type: MusicRecording
duration: PT1M46S
duration ms: 106825
explicit: false
by artist: OuiOui
in album: Day & Night
  type: MusicAlbum
  date published: 2021-08-16
isrc code: KRD112100040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:17:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10ZgdgX4eoKwe10zMuqgcP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10ZgdgX4eoKwe10zMuqgcP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581","isrc":"KRD112100040","name":"Go Back Home","registered_at":"2026-06-09T16:17:56Z","spotify_id":"10ZgdgX4eoKwe10zMuqgcP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10ZgdgX4eoKwe10zMuqgcP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10ZgdgX4eoKwe10zMuqgcP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x86f57a770b5dd750d7b1ca41c184ac785a613aa23732efaa5caf4717d0855581","isrc":"KRD112100040","name":"Go Back Home","registered_at":"2026-06-09T16:17:56Z","spotify_id":"10ZgdgX4eoKwe10zMuqgcP","type":"track"}