シバノソウ
type: MusicGroup
genre: japanese indie
genre: j-rock
genre: math rock
genre: shoegaze
popularity: 9
followers: 2335
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe99f74e19bced18b4cdb834be51260b8adf7b947d5c3aa30fd0bd2674290364f
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/62f80219-4592-401c-a85f-d30ff9c2315f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62f80219-4592-401c-a85f-d30ff9c2315f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/62f80219-4592-401c-a85f-d30ff9c2315f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe99f74e19bced18b4cdb834be51260b8adf7b947d5c3aa30fd0bd2674290364f","name":"シバノソウ","registered_at":"2026-06-17T00:08:37Z","symbol":"NIM1219112","token_address":"0xd13ce3fe934e862e2d5584cdb3ec8bf6ab2c3156","type":"artist","uuid":"62f80219-4592-401c-a85f-d30ff9c2315f"}
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 0xe99f74e19bced18b4cdb834be51260b8adf7b947d5c3aa30fd0bd2674290364f. 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/62f80219-4592-401c-a85f-d30ff9c2315f.json and https://artists.proofprofile.net/proofs/artist/62f80219-4592-401c-a85f-d30ff9c2315f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe99f74e19bced18b4cdb834be51260b8adf7b947d5c3aa30fd0bd2674290364f","name":"シバノソウ","registered_at":"2026-06-17T00:08:37Z","symbol":"NIM1219112","token_address":"0xd13ce3fe934e862e2d5584cdb3ec8bf6ab2c3156","type":"artist","uuid":"62f80219-4592-401c-a85f-d30ff9c2315f"}
album: EVERGREEN
  type: MusicAlbum
  date published: 2018-09-12
album: あの夏の少女
  type: MusicAlbum
  date published: 2020-05-13
album: モラトリアム・ナインティーン
  type: MusicAlbum
  date published: 2020-05-27
album: あこがれ
  type: MusicAlbum
  date published: 2020-06-17
  track: あの夏の少女
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198520
    explicit: false
    by artist: シバノソウ
    in album: あこがれ
      type: MusicAlbum
      date published: 2020-06-17
    genre: japanese indie
    genre: j-rock
    genre: math rock
    genre: shoegaze
    isrc code: JPS801856290
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T02:25:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd853b8300511138683ab77e507370571ac98f18f21cb3eb8178c3cdb3d6fb3b6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959091
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959091
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801856290
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T02:33:54Z
    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 0xd853b8300511138683ab77e507370571ac98f18f21cb3eb8178c3cdb3d6fb3b6. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/JPS801856290.
      date published: 2026-07-22T02:33:54Z
    audio: あの夏の少女
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 186.841
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.267
      additional property: Energy
        type: PropertyValue
        value: 0.861
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.082
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.428
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.218
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 夏で待ってて
  type: MusicAlbum
  date published: 2020-10-16
album: 2020.07.12 シバノソウ無観客配信ワンマンライブ @下北沢GARAGE
  type: MusicAlbum
  date published: 2020-10-30
album: 愛を祈らないで
  type: MusicAlbum
  date published: 2022-02-02
  track: 愛を祈らないで
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229525
    explicit: false
    by artist: シバノソウ
    in album: 愛を祈らないで
      type: MusicAlbum
      date published: 2022-02-02
    genre: japanese indie
    genre: j-rock
    genre: math rock
    genre: shoegaze
    isrc code: JPS801954792
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T12:53:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x88092b75e289eee5d8e115a2ee3d9169228321dfb4bbc02935cdad8124716c8b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958552
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958552
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801954792
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T13:15:29Z
    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 0x88092b75e289eee5d8e115a2ee3d9169228321dfb4bbc02935cdad8124716c8b. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/JPS801954792.
      date published: 2026-07-18T13:15:29Z
    audio: 愛を祈らないで
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 172.022
      additional property: Musical Key
        type: PropertyValue
        value: 8
      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
album: 21歳
album: これから
album: 夏で待ってて part.2
album: おんがくはたのしい
album: いつでも
album: 我走嘍/グッドバイ
album: 不論何時

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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.449

Energy
type: PropertyValue
value: 0.734

Speechiness
type: PropertyValue
value: 0.036

Acousticness
type: PropertyValue
value: 0.041

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.34

Valence (Positivity)
type: PropertyValue
value: 0.595

Loudness (dB)
type: PropertyValue
value: -8.07

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

21歳
type: MusicAlbum
date published: 2022-03-09

これから
type: MusicAlbum
date published: 2022-03-16

夏で待ってて part.2
type: MusicAlbum
date published: 2023-07-19

おんがくはたのしい
type: MusicAlbum
date published: 2023-12-06

いつでも
type: MusicAlbum
date published: 2024-01-24

我走嘍/グッドバイ
type: MusicAlbum
date published: 2024-08-31

不論何時
type: MusicAlbum
date published: 2024-09-11