김우도
type: MusicGroup
genre: k-ballad
popularity: 10
followers: 516
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f39e5cc50c29e636993680623d4ee1e735e45dbc72fe23295ac4e11add11783
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6aca97e5-0a3d-45f6-99ae-d7b3986f2e88.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6aca97e5-0a3d-45f6-99ae-d7b3986f2e88.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6aca97e5-0a3d-45f6-99ae-d7b3986f2e88
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f39e5cc50c29e636993680623d4ee1e735e45dbc72fe23295ac4e11add11783","name":"김우도","registered_at":"2026-06-17T03:12:03Z","symbol":"NIM1262885","token_address":"0xef3edeebc73ddc0ec62b27537dd63ae889a9543b","type":"artist","uuid":"6aca97e5-0a3d-45f6-99ae-d7b3986f2e88"}
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 0x6f39e5cc50c29e636993680623d4ee1e735e45dbc72fe23295ac4e11add11783. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6aca97e5-0a3d-45f6-99ae-d7b3986f2e88.json and https://artists.proofprofile.net/proofs/artist/6aca97e5-0a3d-45f6-99ae-d7b3986f2e88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6f39e5cc50c29e636993680623d4ee1e735e45dbc72fe23295ac4e11add11783","name":"김우도","registered_at":"2026-06-17T03:12:03Z","symbol":"NIM1262885","token_address":"0xef3edeebc73ddc0ec62b27537dd63ae889a9543b","type":"artist","uuid":"6aca97e5-0a3d-45f6-99ae-d7b3986f2e88"}
album: 내 손을 꼭 잡아주라
  type: MusicAlbum
  date published: 2022-03-03
album: Running
  type: MusicAlbum
  date published: 2023-01-17
album: X발인생
  type: MusicAlbum
  date published: 2023-03-06
album: 사랑하는 마음이야
  type: MusicAlbum
  date published: 2023-06-04
album: 가끔어쩌면사랑은전쟁같아
  type: MusicAlbum
  date published: 2023-06-22
album: Love Trip
  type: MusicAlbum
  date published: 2023-07-12
album: 우리의 결말은 더 아름답게
  type: MusicAlbum
  date published: 2023-07-29
album: 너가 궁금해
  type: MusicAlbum
  date published: 2023-08-18
  track: 너가 궁금해
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151375
    explicit: false
    by artist: 김우도
    in album: 너가 궁금해
      type: MusicAlbum
      date published: 2023-08-18
    genre: k-ballad
    isrc code: GX4R52341238
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:21:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x67819abab0ff95bb90872c68b7bba805f2813c67ef79cb9b3f3b908f92a76d13
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52341238
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67819abab0ff95bb90872c68b7bba805f2813c67ef79cb9b3f3b908f92a76d13. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX4R52341238.
      date published: 2026-07-05T01:12:41Z
    audio: 너가 궁금해
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.894
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.674
      additional property: Energy
        type: PropertyValue
        value: 0.784
      additional property: Speechiness
        type: PropertyValue
        value: 0.145
      additional property: Acousticness
        type: PropertyValue
        value: 0.493
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.329
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.838
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.589
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 나쁜XX
  type: MusicAlbum
  date published: 2023-09-07
album: 전환기
  type: MusicAlbum
  date published: 2023-10-07
album: 이사를 가야겠어
  type: MusicAlbum
  date published: 2023-11-03
album: 개비호감
  type: MusicAlbum
  date published: 2023-12-03
album: 나의 스무살 굿바이
  type: MusicAlbum
  date published: 2023-12-20
album: 조금씩 널 지워야 돼 (Feat. Noducksoon)
  type: MusicAlbum
  date published: 2024-01-26
album: liar
  type: MusicAlbum
  date published: 2024-03-23
  track: liar (feat. dogyu)
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156585
    explicit: false
    by artist: 김우도
    in album: liar
      type: MusicAlbum
      date published: 2024-03-23
    genre: k-ballad
    isrc code: KRMIM2425007
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:29:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f60f9d09245a9aeeec06f4e4b15a4ec33afd2e7f78bdaecc0edc5e43895110f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958839
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958839
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2425007
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T09:31:15Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: liar (feat. dogyu)
album: 새벽전화
album: 널 사랑했었는데 감히 너가 날 차다니
album: 겨울정류장
album: 찌질한 3곡
album: Master of Goodbyes
album: I Wasn’t Enough
album: Let’s Not Fight

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 0x7f60f9d09245a9aeeec06f4e4b15a4ec33afd2e7f78bdaecc0edc5e43895110f. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:31:15Z), 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/KRMIM2425007.
date published: 2026-07-20T09:31:15Z

liar (feat. dogyu)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 163.861
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.474
additional property: Energy
  type: PropertyValue
  value: 0.732
additional property: Speechiness
  type: PropertyValue
  value: 0.123
additional property: Acousticness
  type: PropertyValue
  value: 0.513
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.109
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.475
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.012
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

새벽전화
type: MusicAlbum
date published: 2024-05-21

널 사랑했었는데 감히 너가 날 차다니
type: MusicAlbum
date published: 2024-12-06

겨울정류장
type: MusicAlbum
date published: 2025-01-03

찌질한 3곡
type: MusicAlbum
date published: 2025-05-28

Master of Goodbyes
type: MusicAlbum
date published: 2025-07-15

I Wasn’t Enough
type: MusicAlbum
date published: 2025-08-05

Let’s Not Fight
type: MusicAlbum
date published: 2025-10-23