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
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
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: 958554
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958554
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801954792
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T13:17:01Z
    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 0x88092b75e289eee5d8e115a2ee3d9169228321dfb4bbc02935cdad8124716c8b. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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: 2026-07-18T13:17:01Z
    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)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.449
      additional property: Energy
        type: PropertyValue
        value: 0.734
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.041
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.34
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.595
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.07
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 21歳
  type: MusicAlbum
  date published: 2022-03-09
album: これから
  type: MusicAlbum
  date published: 2022-03-16
album: 夏で待ってて part.2
  type: MusicAlbum
  date published: 2023-07-19
album: おんがくはたのしい
  type: MusicAlbum
  date published: 2023-12-06
album: いつでも
  type: MusicAlbum
  date published: 2024-01-24
album: 我走嘍/グッドバイ
  type: MusicAlbum
  date published: 2024-08-31
album: 不論何時
  type: MusicAlbum
  date published: 2024-09-11