Miisha Shimizu
type: MusicGroup
genre: j-pop
popularity: 39
followers: 27877
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe59fa40855528cee7e7c3ae1abcc7058f8036f74148ad013e5299450ee2c76b9
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/bb9993a4-f760-4f1f-81c9-16e81d2570a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb9993a4-f760-4f1f-81c9-16e81d2570a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb9993a4-f760-4f1f-81c9-16e81d2570a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe59fa40855528cee7e7c3ae1abcc7058f8036f74148ad013e5299450ee2c76b9","name":"Miisha Shimizu","registered_at":"2026-06-12T08:29:37Z","symbol":"NIM0242515","token_address":"0x8a4c56ea947315f338ceaac376fcc37a20f64b38","type":"artist","uuid":"bb9993a4-f760-4f1f-81c9-16e81d2570a6"}
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 0xe59fa40855528cee7e7c3ae1abcc7058f8036f74148ad013e5299450ee2c76b9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb9993a4-f760-4f1f-81c9-16e81d2570a6.json and https://artists.proofprofile.net/proofs/artist/bb9993a4-f760-4f1f-81c9-16e81d2570a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xe59fa40855528cee7e7c3ae1abcc7058f8036f74148ad013e5299450ee2c76b9","name":"Miisha Shimizu","registered_at":"2026-06-12T08:29:37Z","symbol":"NIM0242515","token_address":"0x8a4c56ea947315f338ceaac376fcc37a20f64b38","type":"artist","uuid":"bb9993a4-f760-4f1f-81c9-16e81d2570a6"}
album: Starting Now
  type: MusicAlbum
  date published: 2021-06-22
album: High Five
  type: MusicAlbum
  date published: 2022-04-22
album: Step Into My Heart by TOKIONE
  type: MusicAlbum
  date published: 2022-04-23
  track: Step Into My Heart by TOKIONE
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225422
    explicit: false
    by artist: Miisha Shimizu
    in album: Step Into My Heart by TOKIONE
      type: MusicAlbum
      date published: 2022-04-23
    genre: j-pop
    isrc code: TCJPR2271434
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:24:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe04d051438e6f90a98d605173bd104958eddee4d03d25552e2a415a0743a5992
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958196
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958196
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2271434
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T22:28:09Z
    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 0xe04d051438e6f90a98d605173bd104958eddee4d03d25552e2a415a0743a5992. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:28:09Z), 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/TCJPR2271434.
      date published: 2026-07-15T22:28:09Z
    audio: Step Into My Heart by TOKIONE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.698
      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: 0.597
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.094
      additional property: Acousticness
        type: PropertyValue
        value: 0.781
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.272
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.685
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.93
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Niji
  type: MusicAlbum
  date published: 2022-08-24
album: Home
  type: MusicAlbum
  date published: 2023-05-17
album: Style
  type: MusicAlbum
  date published: 2023-10-25
album: Sugar
  type: MusicAlbum
  date published: 2024-01-11
album: Message
  type: MusicAlbum
  date published: 2024-03-29
album: #dont_care
  type: MusicAlbum
  date published: 2024-05-07
album: Wave
  type: MusicAlbum
  date published: 2024-07-02
album: Wave
  type: MusicAlbum
  date published: 2024-07-02
album: TipTap
  type: MusicAlbum
  date published: 2024-10-09
album: Finale
  type: MusicAlbum
  date published: 2025-01-11
album: 花占い
  type: MusicAlbum
  date published: 2025-04-03
track: Starting Now

Starting Now
type: MusicRecording
duration: PT3M25S
duration ms: 205586
explicit: false
by artist: Miisha Shimizu
in album: Ultimate Princess Celebration Album
  type: MusicAlbum
  date published: 2021-08-04
popularity: 37
isrc code: USWD12111128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:07:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bd39e85bdd7d360a6ee0ce1522be4284e35294b3ee11b83e38b2fb78bc31764
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12111128
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd39e85bdd7d360a6ee0ce1522be4284e35294b3ee11b83e38b2fb78bc31764. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USWD12111128.
  date published: 2026-06-13T12:47:07Z
audio: Starting Now
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.918
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.654
  additional property: Energy
    type: PropertyValue
    value: 0.77
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.375
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.078
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.254
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.474
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major