Seo J
type: MusicGroup
popularity: 8
followers: 1138
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9d2df7c91290b9a296c47678872f4bd4ca34b6c0740a909429952194b03f314
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd41ee46-56ee-4da0-9a12-5c1a8729e85f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd41ee46-56ee-4da0-9a12-5c1a8729e85f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd41ee46-56ee-4da0-9a12-5c1a8729e85f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9d2df7c91290b9a296c47678872f4bd4ca34b6c0740a909429952194b03f314","name":"Seo J","registered_at":"2026-06-21T17:48:55Z","symbol":"NIM1990597","token_address":"0x23ce026c97f9ce923df19015a6c10fa02f205238","type":"artist","uuid":"fd41ee46-56ee-4da0-9a12-5c1a8729e85f"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d2df7c91290b9a296c47678872f4bd4ca34b6c0740a909429952194b03f314. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd41ee46-56ee-4da0-9a12-5c1a8729e85f.json and https://artists.proofprofile.net/proofs/artist/fd41ee46-56ee-4da0-9a12-5c1a8729e85f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd9d2df7c91290b9a296c47678872f4bd4ca34b6c0740a909429952194b03f314","name":"Seo J","registered_at":"2026-06-21T17:48:55Z","symbol":"NIM1990597","token_address":"0x23ce026c97f9ce923df19015a6c10fa02f205238","type":"artist","uuid":"fd41ee46-56ee-4da0-9a12-5c1a8729e85f"}
album: Neighborhood 2015 (Original Television Soundtrack), Pt.2
  type: MusicAlbum
  date published: 2015-04-02
album: Hide and Seek Pt. 4 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2018-10-20
album: 여름아 부탁해 (Original Television Soundtrack), Pt. 13
  type: MusicAlbum
  date published: 2019-06-28
album: 우아한 모녀 (Original Television Soundtrack), Pt. 14
  type: MusicAlbum
  date published: 2020-03-04
album: 위험한 약속 (Original Television Soundtrack), Pt. 7
  type: MusicAlbum
  date published: 2020-05-09
album: 빨강 구두 (Original Television Soundtrack), Pt. 19
  type: MusicAlbum
  date published: 2021-10-30
album: Red Shoes OST Part.19
  type: MusicAlbum
  date published: 2021-10-30
album: pretzel of love (Original Television Soundtrack, Pt. 6)
  type: MusicAlbum
  date published: 2022-01-17
album: Bravo, My Life OST Part.21
  type: MusicAlbum
  date published: 2022-07-02
  track: I can't love anymore
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213066
    explicit: false
    by artist: Seo J
    in album: Bravo, My Life OST Part.21
      type: MusicAlbum
      date published: 2022-07-02
    isrc code: QZNCB2184952
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:43:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb767124f492ca2edd98dc777ef512bb39e326a496174d5bb9ad37de631cbe5f3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956440
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956440
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNCB2184952
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T04:03:57Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb767124f492ca2edd98dc777ef512bb39e326a496174d5bb9ad37de631cbe5f3. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNCB2184952.
      date published: 2026-07-03T04:03:57Z
    audio: I can't love anymore
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 68.106
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.489
      additional property: Energy
        type: PropertyValue
        value: 0.398
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.901
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.226
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.434
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Taepung's Bride OST Part.15 (Soundtrack)
  type: MusicAlbum
  date published: 2022-12-21
album: Thank you, and sorry
  type: MusicAlbum
  date published: 2024-10-31
album: As if it's the last
  type: MusicAlbum
  date published: 2025-02-11
  track: As if it's the last
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228668
    explicit: false
    by artist: Seo J
    in album: As if it's the last
      type: MusicAlbum
      date published: 2025-02-11
    isrc code: KRA382500896
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:21:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36665806594abac0369aabbc557cb37efc56bb5eee7539ae151d23410823cc45
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382500896
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36665806594abac0369aabbc557cb37efc56bb5eee7539ae151d23410823cc45. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA382500896.
      date published: 2026-07-05T01:43:49Z
    audio: As if it's the last
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.969
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Musical Key
type: PropertyValue
value: 2

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.661

Energy
type: PropertyValue
value: 0.567

Speechiness
type: PropertyValue
value: 0.025

Acousticness
type: PropertyValue
value: 0.656

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.109

Valence (Positivity)
type: PropertyValue
value: 0.371

Loudness (dB)
type: PropertyValue
value: -6.199

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major