Jin-Won Kwon
type: MusicGroup
genre: k-ballad
popularity: 13
followers: 194
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf89468b531bc34bd0ce6ede3d08ecf06d0050868592943caf984d121a5510cb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4b8bbc5-38ac-4010-a868-d0c30c80430d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4b8bbc5-38ac-4010-a868-d0c30c80430d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4b8bbc5-38ac-4010-a868-d0c30c80430d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf89468b531bc34bd0ce6ede3d08ecf06d0050868592943caf984d121a5510cb5","name":"Jin-Won Kwon","registered_at":"2026-06-15T04:33:26Z","symbol":"NIM0683287","token_address":"0xf85c9e638e4cf2b895cc8357a6a7b48d0256088b","type":"artist","uuid":"e4b8bbc5-38ac-4010-a868-d0c30c80430d"}
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 0xf89468b531bc34bd0ce6ede3d08ecf06d0050868592943caf984d121a5510cb5. Chain 2 (Bitcoin): anchored in block 953803 (2026-06-15T15:41:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4b8bbc5-38ac-4010-a868-d0c30c80430d.json and https://artists.proofprofile.net/proofs/artist/e4b8bbc5-38ac-4010-a868-d0c30c80430d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T15:41:00Z
  text: {"copyright_id":"0xf89468b531bc34bd0ce6ede3d08ecf06d0050868592943caf984d121a5510cb5","name":"Jin-Won Kwon","registered_at":"2026-06-15T04:33:26Z","symbol":"NIM0683287","token_address":"0xf85c9e638e4cf2b895cc8357a6a7b48d0256088b","type":"artist","uuid":"e4b8bbc5-38ac-4010-a868-d0c30c80430d"}
album: Kwon Jin Won Vol.2
  type: MusicAlbum
  date published: 1994-12-01
  track: In Our Lives
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249933
    explicit: false
    by artist: Jin-Won Kwon
    in album: Kwon Jin Won Vol.2
      type: MusicAlbum
      date published: 1994-12-01
    genre: k-ballad
    isrc code: QZF452025815
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:22:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0d5146849553ab64d6e5f33d38f9522a0644e14ad6c80d1185461dfce9ffe84e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF452025815
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x0d5146849553ab64d6e5f33d38f9522a0644e14ad6c80d1185461dfce9ffe84e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZF452025815.
      date published: 2026-07-05T19:27:56Z
    audio: In Our Lives
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.939
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.751
      additional property: Energy
        type: PropertyValue
        value: 0.389
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.066
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.611
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.392
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kwon Jin Won 3
  type: MusicAlbum
  date published: 1997-01-27
album: Difference
  type: MusicAlbum
  date published: 1999-04-01
album: Jinwon Street 5th
  type: MusicAlbum
  date published: 2001-06-02
album: Jin Won Kwon Best; My Song...
  type: MusicAlbum
  date published: 2003-02-13
album: Melody and Watercolor
  type: MusicAlbum
  date published: 2011-03-23
album: April Blossom
  type: MusicAlbum
  date published: 2016-12-07
album: Blooming Flowers With You
  type: MusicAlbum
  date published: 2016-12-07
album: KWON JIN WON & MANNAM 2
  type: MusicAlbum
  date published: 2017-07-19
album: Happy People
  type: MusicAlbum
  date published: 2018-08-28
album: Side By Side
  type: MusicAlbum
  date published: 2019-04-10
album: The Mountain The Field The Wind The Forest
  type: MusicAlbum
  date published: 2022-05-20
album: I'll Be Your Spring
  type: MusicAlbum
  date published: 2023-04-28
album: KWON JIN WON WITH ROB VAN BAVEL
  type: MusicAlbum
  date published: 2023-12-18
album: IRON FAMILY, Pt.1 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2024-09-28
  track: In Our Lives
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195026
    explicit: false
    by artist: Jin-Won Kwon
    in album: IRON FAMILY, Pt.1 (Original Television Soundtrack)
      type: MusicAlbum
      date published: 2024-09-28
    genre: k-ballad
    isrc code: KRB472402070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T13:14:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb4ae0af9dc493d9fd70875c06173a05aaff58230614202fd267363326f43eb44
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB472402070
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T14:19:48Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: In Our Lives
album: IRON FAMILY, Special Track (Original Television Soundtrack)

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ae0af9dc493d9fd70875c06173a05aaff58230614202fd267363326f43eb44. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/KRB472402070.
date published: 2026-07-11T14:19:48Z

In Our Lives
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 127.602
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.712
additional property: Energy
  type: PropertyValue
  value: 0.137
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.958
additional property: Instrumentalness
  type: PropertyValue
  value: 0.002
additional property: Liveness
  type: PropertyValue
  value: 0.114
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.28
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.962
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

IRON FAMILY, Special Track (Original Television Soundtrack)
type: MusicAlbum
date published: 2025-01-27