Naohisa Taniguchi
type: MusicGroup
popularity: 8
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a786997604c88bffaec3a937e351885f7874ade107a691881ff30a1c8a7deaa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7de93b6a-9803-4054-8be1-d7a5cfd71c94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7de93b6a-9803-4054-8be1-d7a5cfd71c94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7de93b6a-9803-4054-8be1-d7a5cfd71c94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a786997604c88bffaec3a937e351885f7874ade107a691881ff30a1c8a7deaa","name":"Naohisa Taniguchi","registered_at":"2026-06-17T09:32:11Z","symbol":"NIM1353550","token_address":"0xb4bada8932f1c228530313b26124e7b91c04d048","type":"artist","uuid":"7de93b6a-9803-4054-8be1-d7a5cfd71c94"}
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 0x4a786997604c88bffaec3a937e351885f7874ade107a691881ff30a1c8a7deaa. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7de93b6a-9803-4054-8be1-d7a5cfd71c94.json and https://artists.proofprofile.net/proofs/artist/7de93b6a-9803-4054-8be1-d7a5cfd71c94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x4a786997604c88bffaec3a937e351885f7874ade107a691881ff30a1c8a7deaa","name":"Naohisa Taniguchi","registered_at":"2026-06-17T09:32:11Z","symbol":"NIM1353550","token_address":"0xb4bada8932f1c228530313b26124e7b91c04d048","type":"artist","uuid":"7de93b6a-9803-4054-8be1-d7a5cfd71c94"}
album: JCT
  type: MusicAlbum
  date published: 2010-03-03
album: The Way To You
  type: MusicAlbum
  date published: 2012-11-11
album: DOT
  type: MusicAlbum
  date published: 2016-07-06
album: 映画「五億円のじんせい」オリジナル・サウンドトラック
  type: MusicAlbum
  date published: 2019-07-20
album: サギデカ (Original Soundtrack)
  type: MusicAlbum
  date published: 2019-09-04
album: サギデカ (Original Soundtrack)
  type: MusicAlbum
  date published: 2019-09-04
album: SPOT
  type: MusicAlbum
  date published: 2020-07-22
album: SPOT (Nagie Remix)
  type: MusicAlbum
  date published: 2020-08-21
album: DOT5.x
  type: MusicAlbum
  date published: 2020-09-14
album: 不思議の記憶 Memory of Wonder
  type: MusicAlbum
  date published: 2020-09-20
album: oN thE spoT
  type: MusicAlbum
  date published: 2020-10-23
album: 映画 「湖底の空」 オリジナルサウンドトラック
  type: MusicAlbum
  date published: 2020-11-01
album: 映画 「10センチの彼方」 (オリジナルサウンドトラック)
  type: MusicAlbum
  date published: 2021-06-22
album: プリズム (Original TV Soundtrack)
  type: MusicAlbum
  date published: 2022-08-17
album: 映画「DEAD OR ZOMBIE」 (オリジナルサウンドトラック)
  type: MusicAlbum
  date published: 2022-09-21
album: meter
  type: MusicAlbum
  date published: 2023-04-05
album: kelvin
  type: MusicAlbum
  date published: 2023-04-19
  track: kelvin
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193579
    explicit: false
    by artist: Naohisa Taniguchi
    in album: kelvin
      type: MusicAlbum
      date published: 2023-04-19
    isrc code: JPG102300577
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:42:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8282f4f1c20557cee2b96071032868f16134e640597b79d631aee328218c166
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957892
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957892
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG102300577
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:16Z
    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 0xa8282f4f1c20557cee2b96071032868f16134e640597b79d631aee328218c166. Chain 2 (Bitcoin): anchored in block 957892 (2026-07-13T18:21:16Z), 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/JPG102300577.
      date published: 2026-07-13T18:21:16Z
    audio: kelvin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.969
      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: 0.587
      additional property: Energy
        type: PropertyValue
        value: 0.557
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.329
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.954
      additional property: Liveness
        type: PropertyValue
        value: 0.079
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.77
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.604
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ampere
  type: MusicAlbum
  date published: 2023-05-10
album: UNIT
  type: MusicAlbum
  date published: 2023-05-24
album: 映画「少年と娼婦」 (オリジナルサウンドトラック)
  type: MusicAlbum
  date published: 2023-06-05
album: UNIT2
  type: MusicAlbum
  date published: 2024-03-20
album: ゴールド・ボーイ ～イメージ曲～
  type: MusicAlbum
  date published: 2024-03-25
album: tbh#01
  type: MusicAlbum
  date published: 2024-09-12
album: tbh#02
  type: MusicAlbum
  date published: 2024-10-21
album: 行きがけの空 (Original Soundtrack)
  type: MusicAlbum
  date published: 2025-08-01