Yoshiki Tagashira
type: MusicGroup
popularity: 5
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91d861a8bfc0d38a531f448d7fb713385d327ffcd52be4619b4686e322b65dfc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff6488c3-25a5-40a3-8bb9-80b4b8e5fd23.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff6488c3-25a5-40a3-8bb9-80b4b8e5fd23.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff6488c3-25a5-40a3-8bb9-80b4b8e5fd23
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91d861a8bfc0d38a531f448d7fb713385d327ffcd52be4619b4686e322b65dfc","name":"Yoshiki Tagashira","registered_at":"2026-06-21T18:39:18Z","symbol":"NIM2004033","token_address":"0x1ca7e36106d6c45e17957dd83bec656de5f178eb","type":"artist","uuid":"ff6488c3-25a5-40a3-8bb9-80b4b8e5fd23"}
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 0x91d861a8bfc0d38a531f448d7fb713385d327ffcd52be4619b4686e322b65dfc. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff6488c3-25a5-40a3-8bb9-80b4b8e5fd23.json and https://artists.proofprofile.net/proofs/artist/ff6488c3-25a5-40a3-8bb9-80b4b8e5fd23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x91d861a8bfc0d38a531f448d7fb713385d327ffcd52be4619b4686e322b65dfc","name":"Yoshiki Tagashira","registered_at":"2026-06-21T18:39:18Z","symbol":"NIM2004033","token_address":"0x1ca7e36106d6c45e17957dd83bec656de5f178eb","type":"artist","uuid":"ff6488c3-25a5-40a3-8bb9-80b4b8e5fd23"}
album: Memories
  type: MusicAlbum
  date published: 2015-11-20
album: Moonlight night
  type: MusicAlbum
  date published: 2015-11-23
album: Sound of Snow
  type: MusicAlbum
  date published: 2016-02-15
album: Into the light
  type: MusicAlbum
  date published: 2016-06-26
album: Komorebi
  type: MusicAlbum
  date published: 2017-12-21
album: Long Time Ago
  type: MusicAlbum
  date published: 2019-04-07
album: Before the Daylight
  type: MusicAlbum
  date published: 2019-11-01
album: ジュエリーアイス
  type: MusicAlbum
  date published: 2020-02-22
album: Jewelry Ice
  type: MusicAlbum
  date published: 2020-02-22
album: 軌跡
  type: MusicAlbum
  date published: 2020-05-20
album: Trail
  type: MusicAlbum
  date published: 2020-05-20
album: Layers of Seasons
  type: MusicAlbum
  date published: 2020-08-19
album: In the Circulation of Life
  type: MusicAlbum
  date published: 2021-07-02
album: めぐる命の中で
  type: MusicAlbum
  date published: 2021-07-02
album: 記憶のかけら
  type: MusicAlbum
  date published: 2022-08-08
album: Fragment of Memory
  type: MusicAlbum
  date published: 2022-08-08
  track: Golden-Rayed Lily
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226440
    explicit: false
    by artist: Yoshiki Tagashira
    in album: Fragment of Memory
      type: MusicAlbum
      date published: 2022-08-08
    isrc code: TCJPS2254183
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T06:28:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f42bf375a399fb78b14f0dfef4159cc54ca782dbb7b3cdfc472ddb48100a1b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958980
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958980
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2254183
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T07:04:12Z
    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 0x4f42bf375a399fb78b14f0dfef4159cc54ca782dbb7b3cdfc472ddb48100a1b0. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCJPS2254183.
      date published: 2026-07-21T07:04:12Z
    audio: Golden-Rayed Lily
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 63.991
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.8
      additional property: Energy
        type: PropertyValue
        value: 0.081
      additional property: Speechiness
        type: PropertyValue
        value: 0.221
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.958
      additional property: Liveness
        type: PropertyValue
        value: 0.081
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.556
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.481
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 波紋
  type: MusicAlbum
  date published: 2023-01-20
album: Ripples
  type: MusicAlbum
  date published: 2023-01-20
album: Swaying in the Twilight
  type: MusicAlbum
  date published: 2023-06-07
album: Swaying in the Twilight
  type: MusicAlbum
  date published: 2023-06-07
album: Beyond the Orange Clouds
  type: MusicAlbum
  date published: 2023-07-28
album: オレンジ色の雲のむこうに
  type: MusicAlbum
  date published: 2023-07-28
album: Drops of Time
  type: MusicAlbum
  date published: 2024-01-10
album: Drops of Time
  type: MusicAlbum
  date published: 2024-01-10
album: Blue Moon
  type: MusicAlbum
  date published: 2024-03-22
album: Blue Moon
  type: MusicAlbum
  date published: 2024-03-22
album: Morning Mist

Morning Mist
type: MusicAlbum
date published: 2024-06-28

Morning Mist
type: MusicAlbum
date published: 2024-06-28