LSCM
type: MusicGroup
genre: vocaloid
popularity: 10
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83981ad2e70b24e68aebdaf65b3b3fb51041c2a628275137276f6acd98dca407
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/506eeb8f-7a72-40d0-93a5-108f8e78cbf5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/506eeb8f-7a72-40d0-93a5-108f8e78cbf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/506eeb8f-7a72-40d0-93a5-108f8e78cbf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83981ad2e70b24e68aebdaf65b3b3fb51041c2a628275137276f6acd98dca407. 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/506eeb8f-7a72-40d0-93a5-108f8e78cbf5.json and https://artists.proofprofile.net/proofs/artist/506eeb8f-7a72-40d0-93a5-108f8e78cbf5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: June in Love (feat. Shinsuke Sugahara)
  type: MusicAlbum
  date published: 2020-05-29
album: SOSHITEYORUTOTOMORU (feat. MIMI)
  type: MusicAlbum
  date published: 2020-07-17
  track: SOSHITEYORUTOTOMORU (feat. MIMI)
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224685
    explicit: false
    by artist: LSCM
    in album: SOSHITEYORUTOTOMORU (feat. MIMI)
      type: MusicAlbum
      date published: 2020-07-17
    genre: vocaloid
    isrc code: TCJPM2007336
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T18:29:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xab7560feae11ebe1ad7020dcaef0330f7b25649a11448177ae309ec3009ba4b9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPM2007336
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T21:32:05Z
    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 0xab7560feae11ebe1ad7020dcaef0330f7b25649a11448177ae309ec3009ba4b9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:32:05Z), 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/TCJPM2007336.
      date published: 2026-07-16T21:32:05Z
    audio: SOSHITEYORUTOTOMORU (feat. MIMI)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.992
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.72
      additional property: Energy
        type: PropertyValue
        value: 0.561
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.843
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.267
      additional property: Liveness
        type: PropertyValue
        value: 0.393
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.663
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.473
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: そして夜と灯る (feat. MIMI)
  type: MusicAlbum
  date published: 2020-07-17
album: てんぐ夜かぐら (feat. 佳館杏ノ助 & MIMI)
  type: MusicAlbum
  date published: 2021-03-05
  track: てんぐ夜かぐら (feat. 佳館杏ノ助 & MIMI)
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213341
    explicit: false
    by artist: LSCM
    in album: てんぐ夜かぐら (feat. 佳館杏ノ助 & MIMI)
      type: MusicAlbum
      date published: 2021-03-05
    genre: vocaloid
    isrc code: TCJPN2176996
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:53:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1672c2cbcb7b5b87c4578acb81204b6c1f62c9915661e26c2f55021ce9ac5737
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPN2176996
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x1672c2cbcb7b5b87c4578acb81204b6c1f62c9915661e26c2f55021ce9ac5737. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPN2176996.
      date published: 2026-07-04T10:04:33Z
    audio: てんぐ夜かぐら (feat. 佳館杏ノ助 & MIMI)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.018
      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: 0.434
      additional property: Energy
        type: PropertyValue
        value: 0.88
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.148
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.681
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: TENGUYO KAGURA (feat. Kyounosuke Yoshitate & MIMI)
album: Magic hour affair (feat. 夢羽九 & LAL Beats)
album: Magic hour affair (feat. Ku Yumeba & LAL Beats)
album: Girl's lecture (feat. Ku Yumeba & LAL Beats)
album: Girl's lecture (feat. 夢羽九 & LAL Beats)
album: Daybreak Seaside (feat. MiCosmiC★baby & 千石ナタデコ子)
album: Daybreak Seaside (feat. MiCosmiC baby & Sengoku Natadekoko)
album: Matsurikaga Hana Hiraku (feat. Maisaki Berry)
album: Matsurikaga Hana Hiraku (feat. Maisaki Berry & sumeshiii a.k.a.virtual osushi)
album: 茉莉花が花開く (feat. 苺咲べりぃ & sumeshiii a.k.a.バーチャルお寿司)
album: Back To That Summer (feat. Maisaki Berry, Ku Yumeba & K-N-P)
album: Back To That Summer (feat. 苺咲べりぃ, 夢羽九 & けーえぬP)
album: 0JINOKANE NARASANAIDE (feat. 88.nia & K-N-P)
album: ０時の鐘、鳴らさないで (feat. 88.nia & けーえぬP)
album: ドリーミーでなにがわるい！ (feat. 千石ナタデコ子)
album: Dreamy de naniga warui (feat. Sengoku Natadecoco)
album: June in Love Part 2 (feat. Shinsuke Sugahara)
album: 夜明けに散ル (feat. 赤ちゃん婆ちゃん)
album: YOAKENI CHIRU (feat. AKACHAN BAACHAN)
album: Steppin' Out (feat. 88.nia & Sengoku Natadecoco)
album: Steppin' Out (feat. 88.nia & 千石ナタデコ子)
album: YUKIDOKENOKORO KIMINIAU (feat. Shinsuke Sugahara)
album: Silk (feat. Maisaki Berry)
album: When you feel lonely (feat. Shinsuke Sugahara)
album: When you feel lonely (feat. 菅原信介)
album: キャンドルトーチ
album: SWITCH!! (feat. Stella Amanofu, ChumuNote, 88.nia & Ku Yumeba)
album: SWITCH!! (feat. 天ノ譜ステラ, ChumuNote, 88.nia & 夢羽九)
album: Cloudy Moonlight (feat. natsuco)
album: いつか晴れ渡るから (feat. nayuta)
album: Itsuka Harewatarukara (feat. nayuta)
album: ベイサイド・ガーディアンズ オリジナル・サウンドトラック
album: BAYSIDE GUARDIANS ORIGINAL SOUNDTRACK
album: Citrus (feat. ChumuNote & Yuhi Hisame)

Liveness
type: PropertyValue
value: 0.081

Valence (Positivity)
type: PropertyValue
value: 0.681

Loudness (dB)
type: PropertyValue
value: -4.856

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

TENGUYO KAGURA (feat. Kyounosuke Yoshitate & MIMI)
type: MusicAlbum
date published: 2021-03-05

Magic hour affair (feat. 夢羽九 & LAL Beats)
type: MusicAlbum
date published: 2021-11-12

Magic hour affair (feat. Ku Yumeba & LAL Beats)
type: MusicAlbum
date published: 2021-11-12

Girl's lecture (feat. Ku Yumeba & LAL Beats)
type: MusicAlbum
date published: 2021-11-26

Girl's lecture (feat. 夢羽九 & LAL Beats)
type: MusicAlbum
date published: 2021-11-26

Daybreak Seaside (feat. MiCosmiC★baby & 千石ナタデコ子)
type: MusicAlbum
date published: 2022-04-01

Daybreak Seaside (feat. MiCosmiC baby & Sengoku Natadekoko)
type: MusicAlbum
date published: 2022-04-01

Matsurikaga Hana Hiraku (feat. Maisaki Berry)
type: MusicAlbum
date published: 2022-06-22

Matsurikaga Hana Hiraku (feat. Maisaki Berry & sumeshiii a.k.a.virtual osushi)
type: MusicAlbum
date published: 2022-06-22

茉莉花が花開く (feat. 苺咲べりぃ & sumeshiii a.k.a.バーチャルお寿司)
type: MusicAlbum
date published: 2022-06-22

Back To That Summer (feat. Maisaki Berry, Ku Yumeba & K-N-P)
type: MusicAlbum
date published: 2022-08-04

Back To That Summer (feat. 苺咲べりぃ, 夢羽九 & けーえぬP)
type: MusicAlbum
date published: 2022-08-04

0JINOKANE NARASANAIDE (feat. 88.nia & K-N-P)
type: MusicAlbum
date published: 2022-11-24

０時の鐘、鳴らさないで (feat. 88.nia & けーえぬP)
type: MusicAlbum
date published: 2022-11-24

ドリーミーでなにがわるい！ (feat. 千石ナタデコ子)
type: MusicAlbum
date published: 2023-02-10

Dreamy de naniga warui (feat. Sengoku Natadecoco)
type: MusicAlbum
date published: 2023-02-10

June in Love Part 2 (feat. Shinsuke Sugahara)
type: MusicAlbum
date published: 2023-02-17

夜明けに散ル (feat. 赤ちゃん婆ちゃん)
type: MusicAlbum
date published: 2023-04-21

YOAKENI CHIRU (feat. AKACHAN BAACHAN)
type: MusicAlbum
date published: 2023-04-21

Steppin' Out (feat. 88.nia & Sengoku Natadecoco)
type: MusicAlbum
date published: 2023-11-17

Steppin' Out (feat. 88.nia & 千石ナタデコ子)
type: MusicAlbum
date published: 2023-11-17

YUKIDOKENOKORO KIMINIAU (feat. Shinsuke Sugahara)
type: MusicAlbum
date published: 2024-02-01

Silk (feat. Maisaki Berry)
type: MusicAlbum
date published: 2024-05-23

When you feel lonely (feat. Shinsuke Sugahara)
type: MusicAlbum
date published: 2024-06-27

When you feel lonely (feat. 菅原信介)
type: MusicAlbum
date published: 2024-06-27

キャンドルトーチ
type: MusicAlbum
date published: 2025-02-05

SWITCH!! (feat. Stella Amanofu, ChumuNote, 88.nia & Ku Yumeba)
type: MusicAlbum
date published: 2025-05-28

SWITCH!! (feat. 天ノ譜ステラ, ChumuNote, 88.nia & 夢羽九)
type: MusicAlbum
date published: 2025-05-28

Cloudy Moonlight (feat. natsuco)
type: MusicAlbum
date published: 2025-08-06

いつか晴れ渡るから (feat. nayuta)
type: MusicAlbum
date published: 2025-08-06

Cloudy Moonlight (feat. natsuco)
type: MusicAlbum
date published: 2025-08-06

Itsuka Harewatarukara (feat. nayuta)
type: MusicAlbum
date published: 2025-08-06

ベイサイド・ガーディアンズ オリジナル・サウンドトラック
type: MusicAlbum
date published: 2025-09-03

BAYSIDE GUARDIANS ORIGINAL SOUNDTRACK
type: MusicAlbum
date published: 2025-09-03

Citrus (feat. ChumuNote & Yuhi Hisame)
type: MusicAlbum
date published: 2025-11-05