松本英子
type: MusicGroup
genre: j-pop
genre: kayokyoku
popularity: 22
followers: 1753
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49a8e9ea890ff19bb330cd17051a19062d3c83794df5b671948205b912fcf3bc
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/65816f14-c34f-4b76-aa99-2d04ba62f865.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65816f14-c34f-4b76-aa99-2d04ba62f865.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65816f14-c34f-4b76-aa99-2d04ba62f865
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49a8e9ea890ff19bb330cd17051a19062d3c83794df5b671948205b912fcf3bc","name":"松本英子","registered_at":"2026-06-11T23:07:21Z","symbol":"NIM0131458","token_address":"0xcc3df2bf54252c136f8c10a1b820958b1318889d","type":"artist","uuid":"65816f14-c34f-4b76-aa99-2d04ba62f865"}
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 0x49a8e9ea890ff19bb330cd17051a19062d3c83794df5b671948205b912fcf3bc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65816f14-c34f-4b76-aa99-2d04ba62f865.json and https://artists.proofprofile.net/proofs/artist/65816f14-c34f-4b76-aa99-2d04ba62f865.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x49a8e9ea890ff19bb330cd17051a19062d3c83794df5b671948205b912fcf3bc","name":"松本英子","registered_at":"2026-06-11T23:07:21Z","symbol":"NIM0131458","token_address":"0xcc3df2bf54252c136f8c10a1b820958b1318889d","type":"artist","uuid":"65816f14-c34f-4b76-aa99-2d04ba62f865"}
album: Squall / ながれ星
  type: MusicAlbum
  date published: 1999
album: Squall / ながれ星
  type: MusicAlbum
  date published: 1999
album: Squall / ながれ星
  type: MusicAlbum
  date published: 1999
album: 喝采 〜この道の先に〜
  type: MusicAlbum
  date published: 2006-03-11
album: えん
  type: MusicAlbum
  date published: 2009-12-20
album: 夢の種
  type: MusicAlbum
  date published: 2013-10-31
album: 祈り灯
  type: MusicAlbum
  date published: 2015-03-21
album: ふつおた
  type: MusicAlbum
  date published: 2015-12-15
album: realize
  type: MusicAlbum
  date published: 2020-12-09
album: 涙のチカラ (2020 Ver.)
  type: MusicAlbum
  date published: 2020-12-09
album: 祈り灯 (2020 Ver.)
  type: MusicAlbum
  date published: 2020-12-09
album: Naturally Yours (2020 ver.)
  type: MusicAlbum
  date published: 2020-12-09
album: Someone (2020 Ver.)
  type: MusicAlbum
  date published: 2020-12-09
album: 今年の冬 (Cover)
  type: MusicAlbum
  date published: 2020-12-09
album: Singin' The High Notes
  type: MusicAlbum
  date published: 2022-05-07
album: 好きでいい？
  type: MusicAlbum
  date published: 2022-05-22
album: 君のキスのせいで
  type: MusicAlbum
  date published: 2022-06-04
album: Beautiful Scene
  type: MusicAlbum
  date published: 2022-07-02
album: Beautiful Scene〜この星のこえ
  type: MusicAlbum
  date published: 2022-10-02
album: Brave the Seas
  type: MusicAlbum
  date published: 2023-04-18
album: Dream (feat. Takashi Honma) [FILM_SONG.]
  type: MusicAlbum
  date published: 2023-06-23
album: BLUE FLAME
  type: MusicAlbum
  date published: 2024-03-01
  track: BLUE FLAME
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258000
    explicit: false
    by artist: 松本英子
    in album: BLUE FLAME
      type: MusicAlbum
      date published: 2024-03-01
    genre: j-pop
    genre: kayokyoku
    isrc code: TCJPZ2447929
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T05:45:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf8810319e6fd996ebd5d8a6789001cd1e23922a09db5655bffc5d5f6d61feb8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2447929
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T07:16:32Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8810319e6fd996ebd5d8a6789001cd1e23922a09db5655bffc5d5f6d61feb8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCJPZ2447929.
      date published: 2026-07-06T07:16:32Z
    audio: BLUE FLAME
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.009
      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: 0.612
      additional property: Energy
        type: PropertyValue
        value: 0.934
      additional property: Speechiness
        type: PropertyValue
        value: 0.106
      additional property: Acousticness
        type: PropertyValue
        value: 0.222
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.732
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.604
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.233
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Grow & Glow
  type: MusicAlbum
  date published: 2025-06-22