Sumsher
type: MusicGroup
popularity: 29
followers: 4663
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92e22406fc0e1e821b3637a663a2088d7eea30e68261900610dcc6753a724a95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1287471-90fe-444e-a9e9-364ef6fc5b5c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1287471-90fe-444e-a9e9-364ef6fc5b5c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1287471-90fe-444e-a9e9-364ef6fc5b5c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e22406fc0e1e821b3637a663a2088d7eea30e68261900610dcc6753a724a95. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1287471-90fe-444e-a9e9-364ef6fc5b5c.json and https://artists.proofprofile.net/proofs/artist/a1287471-90fe-444e-a9e9-364ef6fc5b5c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: U GUYS. Pt. 1 - 했네 했어
  type: MusicAlbum
  date published: 2013-02-28
album: U GUYS. Pt. 2 - 오늘은 아닌 것 같아
  type: MusicAlbum
  date published: 2013-06-04
album: U GUYS. Pt. 3 - 감쪽같은 Girl
  type: MusicAlbum
  date published: 2013-07-12
album: U Guys
  type: MusicAlbum
  date published: 2013-12-12
album: U Guys
  type: MusicAlbum
  date published: 2013-12-12
album: U Guys
  type: MusicAlbum
  date published: 2013-12-12
album: 밝혀
  type: MusicAlbum
  date published: 2014-04-08
album: 누구세요
  type: MusicAlbum
  date published: 2014-06-27
album: 미묘해
  type: MusicAlbum
  date published: 2014-09-30
album: +2
  type: MusicAlbum
  date published: 2015-02-26
album: +2
  type: MusicAlbum
  date published: 2015-02-26
album: 데려가
  type: MusicAlbum
  date published: 2015-06-01
album: 지켜주기 싫어
  type: MusicAlbum
  date published: 2015-07-31
album: 내가 조금만 더 잘 됐으면
  type: MusicAlbum
  date published: 2015-11-18
album: 바리스타
  type: MusicAlbum
  date published: 2015-12-22
album: Sum Up Pt. 1 - ㅁㅏㅁ (몸)
  type: MusicAlbum
  date published: 2016-04-06
album: Sum Up Part 1-ㅁㅏㅁ(몸) (Feat. PDAY)
  type: MusicAlbum
  date published: 2016-04-06
album: Sum Up Pt. 2 - 에피소드
  type: MusicAlbum
  date published: 2016-07-20
album: Sum Up
  type: MusicAlbum
  date published: 2016-09-21
album: Sum Up
  type: MusicAlbum
  date published: 2016-09-21
album: Ordinary Man
  type: MusicAlbum
  date published: 2017-03-16
album: Ordinary Man
  type: MusicAlbum
  date published: 2017-03-16
album: 너무 좋아
  type: MusicAlbum
  date published: 2017-05-15
album: Tokyo
  type: MusicAlbum
  date published: 2017-07-31
album: tokyo
  type: MusicAlbum
  date published: 2017-07-31
album: What You Gonna Do
  type: MusicAlbum
  date published: 2017-10-21
album: What You Gonna Do
  type: MusicAlbum
  date published: 2017-10-21
album: 4Pm
  type: MusicAlbum
  date published: 2017-11-29
album: 오후 4시 4Pm
  type: MusicAlbum
  date published: 2017-11-29
album: Your Story
  type: MusicAlbum
  date published: 2018-05-08
album: Your Story
  type: MusicAlbum
  date published: 2018-05-08
album: Drivin'
  type: MusicAlbum
  date published: 2018-07-13
album: Drivin'
  type: MusicAlbum
  date published: 2018-07-13
  track: Drivin'
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201929
    explicit: false
    by artist: Sumsher
    in album: Drivin'
      type: MusicAlbum
      date published: 2018-07-13
    isrc code: KRMIM1804743
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:08:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x07e35d0728b05a826b76a6409fe72ecea4a520595732f26db8a8f882a6ae48f9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM1804743
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e35d0728b05a826b76a6409fe72ecea4a520595732f26db8a8f882a6ae48f9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/KRMIM1804743.
      date published: 2026-07-05T10:01:46Z
    audio: Drivin'
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.947
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.619
      additional property: Speechiness
        type: PropertyValue
        value: 0.194
      additional property: Acousticness
        type: PropertyValue
        value: 0.336
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Burden Of Life
album: My Story
album: 내 얘기
album: Deja Vu
album: Wonder
album: This Is Love
album: EASY (with Jimmy Brown)
album: When The Lonely Night Is Coming (feat. kenessi)
album: Something New (feat. REX.D)
album: Still Bright At Night (with kumira)
album: Non4ever (feat. Austn)
album: -ing
album: Alone (feat. Austn)
album: Jewel (feat. KURO)
album: Now You See Me (feat. Haru Kid)
album: oowee (feat. SWRY)
album: Ocean (feat. Aden)
album: Still In Love (feat. KURO)
album: monodrama (feat. KURO)
album: Hate you (feat. Ellui)
album: Beside You (feat. LIMZY)
album: Smile For Me (feat. KURO)
album: half asleep sky (feat. E.ul)
album: Pause (feat. KURO)
album: Neverland (feat. E.ul)
album: When I'm With You (feat. E.ul)
album: Head Home (feat. maji)
album: coward (feat. KURO)

Liveness
type: PropertyValue
value: 0.17

Valence (Positivity)
type: PropertyValue
value: 0.382

Loudness (dB)
type: PropertyValue
value: -4.615

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Burden Of Life
type: MusicAlbum
date published: 2018-12-14

Burden Of Life
type: MusicAlbum
date published: 2018-12-14

My Story
type: MusicAlbum
date published: 2019-01-17

내 얘기
type: MusicAlbum
date published: 2019-01-17
track: 같이 있어줘
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188898
  explicit: false
  by artist: Sumsher
  in album: 내 얘기
    type: MusicAlbum
    date published: 2019-01-17
  isrc code: QZF452005150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T05:32:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa0c5470d310011d440b588f6a270c09dd1a919281276ce5a5ad9aa91a7872ed
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958504
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958504
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZF452005150
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T05:41:32Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0c5470d310011d440b588f6a270c09dd1a919281276ce5a5ad9aa91a7872ed. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZF452005150.
    date published: 2026-07-18T05:41:32Z
  audio: 같이 있어줘
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.409
    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: 0.789
    additional property: Energy
      type: PropertyValue
      value: 0.515
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.757
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.074
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.625
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.842
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Deja Vu
type: MusicAlbum
date published: 2019-04-29

Deja Vu
type: MusicAlbum
date published: 2019-04-29

Wonder
type: MusicAlbum
date published: 2019-09-25

Wonder
type: MusicAlbum
date published: 2019-09-25

This Is Love
type: MusicAlbum
date published: 2019-12-18

EASY (with Jimmy Brown)
type: MusicAlbum
date published: 2020-04-15
track: EASY (with Jimmy Brown)
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183197
  explicit: false
  by artist: Sumsher
  in album: EASY (with Jimmy Brown)
    type: MusicAlbum
    date published: 2020-04-15
  isrc code: KRMIM2008592
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T11:44:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x319dd3bebae400535842560b70a8661682459811b6dbe1594d306c72461b4dd8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958876
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958876
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2008592
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T12:15:48Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319dd3bebae400535842560b70a8661682459811b6dbe1594d306c72461b4dd8. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/KRMIM2008592.
    date published: 2026-07-20T12:15:48Z
  audio: EASY (with Jimmy Brown)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 85.4
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.659
    additional property: Energy
      type: PropertyValue
      value: 0.575
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.774
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.385
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.289
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

When The Lonely Night Is Coming (feat. kenessi)
type: MusicAlbum
date published: 2020-05-20

Something New (feat. REX.D)
type: MusicAlbum
date published: 2020-07-06

Still Bright At Night (with kumira)
type: MusicAlbum
date published: 2020-08-15

Wonder
type: MusicAlbum
date published: 2020-10-06

Non4ever (feat. Austn)
type: MusicAlbum
date published: 2020-12-04

-ing
type: MusicAlbum
date published: 2021-02-20

Alone (feat. Austn)
type: MusicAlbum
date published: 2021-09-29

Jewel (feat. KURO)
type: MusicAlbum
date published: 2022-02-26

Now You See Me (feat. Haru Kid)
type: MusicAlbum
date published: 2022-04-05

oowee (feat. SWRY)
type: MusicAlbum
date published: 2022-05-25

Ocean (feat. Aden)
type: MusicAlbum
date published: 2022-08-02
track: Ocean (feat. Aden)
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203590
  explicit: false
  by artist: Sumsher
  in album: Ocean (feat. Aden)
    type: MusicAlbum
    date published: 2022-08-02
  isrc code: KRMIM2243307
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T12:31:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd29404e3991c1f832ef18c733845c340de1bf9318333321e1a8c2c18618b1bf7
  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/KRMIM2243307
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29404e3991c1f832ef18c733845c340de1bf9318333321e1a8c2c18618b1bf7. 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/KRMIM2243307.
    date published: 2026-07-05T01:12:41Z
  audio: Ocean (feat. Aden)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 85.965
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.583
    additional property: Energy
      type: PropertyValue
      value: 0.379
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.845
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.099
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.54
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.179
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Still In Love (feat. KURO)
type: MusicAlbum
date published: 2022-09-21
track: Still In Love (feat. KURO)
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232058
  explicit: false
  by artist: Sumsher
  in album: Still In Love (feat. KURO)
    type: MusicAlbum
    date published: 2022-09-21
  isrc code: KRMIM2267030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T06:41:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x319971901337226674fbc6de7120b39e09b944b90646f7f786639e390101eafe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2267030
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T16:51:38Z
  audio: Still In Love (feat. KURO)
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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monodrama (feat. KURO)
type: MusicAlbum
date published: 2023-06-09

Hate you (feat. Ellui)
type: MusicAlbum
date published: 2023-07-22

Beside You (feat. LIMZY)
type: MusicAlbum
date published: 2023-09-23

Smile For Me (feat. KURO)
type: MusicAlbum
date published: 2024-06-01
track: Smile For Me (feat. KURO)
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  duration ms: 185357
  explicit: false
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    date published: 2024-06-01
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc930b426850d78f42e30f36d68639ddd5aa7434264f54d0f3b37fa8c73de7b. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/KRMIM2440103.
    date published: 2026-07-21T00:53:33Z
  audio: Smile For Me (feat. KURO)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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half asleep sky (feat. E.ul)
type: MusicAlbum
date published: 2024-07-23

Pause (feat. KURO)
type: MusicAlbum
date published: 2024-09-09
track: Pause (feat. KURO)
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  duration: PT2M33S
  duration ms: 153793
  explicit: false
  by artist: Sumsher
  in album: Pause (feat. KURO)
    type: MusicAlbum
    date published: 2024-09-09
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  additional property: CopyrightStatus
    type: PropertyValue
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x301e0ec4fa9d4c3e697273f2b83722412eb01c419ae72224fc20293bbcd0a87a
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2459379
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T05:41:32Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301e0ec4fa9d4c3e697273f2b83722412eb01c419ae72224fc20293bbcd0a87a. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/KRMIM2459379.
    date published: 2026-07-18T05:41:32Z
  audio: Pause (feat. KURO)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.755
    additional property: Energy
      type: PropertyValue
      value: 0.572
    additional property: Speechiness
      type: PropertyValue
      value: 0.115
    additional property: Acousticness
      type: PropertyValue
      value: 0.522
    additional property: Instrumentalness
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      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -3.95
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Pause (feat. KURO) - Sped up
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  duration: PT2M16S
  duration ms: 136750
  explicit: false
  by artist: Sumsher
  in album: Pause (feat. KURO)
    type: MusicAlbum
    date published: 2024-09-09
  isrc code: KRMIM2459380
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5bfb6b3ea7ff005ac4cf9984237a419f7ad4488701e53425d4644366e3c4cc01
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  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958622
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2459380
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T22:58:55Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfb6b3ea7ff005ac4cf9984237a419f7ad4488701e53425d4644366e3c4cc01. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/KRMIM2459380.
    date published: 2026-07-18T22:58:55Z
  audio: Pause (feat. KURO) - Sped up
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
      type: PropertyValue
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Neverland (feat. E.ul)
type: MusicAlbum
date published: 2025-03-25

When I'm With You (feat. E.ul)
type: MusicAlbum
date published: 2025-04-17

Head Home (feat. maji)
type: MusicAlbum
date published: 2025-06-03

coward (feat. KURO)
type: MusicAlbum
date published: 2025-09-10
track: coward (feat. KURO)
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  duration: PT2M20S
  duration ms: 140541
  explicit: false
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    date published: 2025-09-10
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  additional property: CopyrightStatus
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    value: https://explorer.copyrightchains.com/tx/0x34a93458cc5380670172b6009525ea4a7c790d5e44ecb197a26b301c8b872943
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  additional property: OTSBitcoinBlock
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    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2549976
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a93458cc5380670172b6009525ea4a7c790d5e44ecb197a26b301c8b872943. 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/KRMIM2549976.
    date published: 2026-07-05T01:12:41Z
  audio: coward (feat. KURO)
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.849
    additional property: Key Name
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      value: C#
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      type: PropertyValue
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