Wata Narashi
type: MusicGroup
genre: vocaloid
popularity: 3
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f6fbded69e768e4006898f70351dc2ce4c3871939027d9df10120b8adc248b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a35fd7de-1985-4413-98da-59f0349f7f99.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a35fd7de-1985-4413-98da-59f0349f7f99.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a35fd7de-1985-4413-98da-59f0349f7f99
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f6fbded69e768e4006898f70351dc2ce4c3871939027d9df10120b8adc248b7","name":"Wata Narashi","registered_at":"2026-06-20T06:39:15Z","symbol":"NIM1543233","token_address":"0x96b209a3544791ffb6043b7e077dedc29b390048","type":"artist","uuid":"a35fd7de-1985-4413-98da-59f0349f7f99"}
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 0x9f6fbded69e768e4006898f70351dc2ce4c3871939027d9df10120b8adc248b7. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a35fd7de-1985-4413-98da-59f0349f7f99.json and https://artists.proofprofile.net/proofs/artist/a35fd7de-1985-4413-98da-59f0349f7f99.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x9f6fbded69e768e4006898f70351dc2ce4c3871939027d9df10120b8adc248b7","name":"Wata Narashi","registered_at":"2026-06-20T06:39:15Z","symbol":"NIM1543233","token_address":"0x96b209a3544791ffb6043b7e077dedc29b390048","type":"artist","uuid":"a35fd7de-1985-4413-98da-59f0349f7f99"}
album: Mind Tuning
  type: MusicAlbum
  date published: 2025-04-12
  track: Mind Tuning
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194666
    explicit: false
    by artist: Wata Narashi
    in album: Mind Tuning
      type: MusicAlbum
      date published: 2025-04-12
    genre: vocaloid
    isrc code: TCJPG2522385
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:28:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b952bb317a6ad8bc453b5f43eb088e35f2a2d2134bdc8c7408f4a4b310e562c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG2522385
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x9b952bb317a6ad8bc453b5f43eb088e35f2a2d2134bdc8c7408f4a4b310e562c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCJPG2522385.
      date published: 2026-07-06T06:56:49Z
    audio: Mind Tuning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.979
      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: 0.761
      additional property: Energy
        type: PropertyValue
        value: 0.898
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.435
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.102
      additional property: Liveness
        type: PropertyValue
        value: 0.068
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.607
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.261
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tei Times (feat. Kotonoha Akane&Aoi, Iori Yuzuru & Rei Adachi)
  type: MusicAlbum
  date published: 2025-04-14
album: Fact0ry (feat. Rei Adachi)
  type: MusicAlbum
  date published: 2025-04-14
album: Inkidance (feat. Rei Adachi)
  type: MusicAlbum
  date published: 2025-04-15
album: Confostor (feat. KASANE TETO & Rei Adachi)
  type: MusicAlbum
  date published: 2025-07-11
album: Manifest Absolute Destroying (feat. Rei Adachi & Kotonoha Akane&Aoi)
  type: MusicAlbum
  date published: 2025-09-02