Ayuru Ohashi
type: MusicGroup
popularity: 5
followers: 334
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81228cb0f9cba4bc11dc8a54ef7e242f52c994ca8d6fd3a230fec0380576a0c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d592a5f-d4b3-45c3-8859-979d38c5c870.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5d592a5f-d4b3-45c3-8859-979d38c5c870.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5d592a5f-d4b3-45c3-8859-979d38c5c870
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81228cb0f9cba4bc11dc8a54ef7e242f52c994ca8d6fd3a230fec0380576a0c6","name":"Ayuru Ohashi","registered_at":"2026-06-16T22:03:36Z","symbol":"NIM1189289","token_address":"0x19a0eea425e4e9ae0d268d19c280faa38452fb42","type":"artist","uuid":"5d592a5f-d4b3-45c3-8859-979d38c5c870"}
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 0x81228cb0f9cba4bc11dc8a54ef7e242f52c994ca8d6fd3a230fec0380576a0c6. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d592a5f-d4b3-45c3-8859-979d38c5c870.json and https://artists.proofprofile.net/proofs/artist/5d592a5f-d4b3-45c3-8859-979d38c5c870.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x81228cb0f9cba4bc11dc8a54ef7e242f52c994ca8d6fd3a230fec0380576a0c6","name":"Ayuru Ohashi","registered_at":"2026-06-16T22:03:36Z","symbol":"NIM1189289","token_address":"0x19a0eea425e4e9ae0d268d19c280faa38452fb42","type":"artist","uuid":"5d592a5f-d4b3-45c3-8859-979d38c5c870"}
album: ファンタぢっく
  type: MusicAlbum
  date published: 2010-09-08
album: 夜空を見上げて～Lost Romantics～
  type: MusicAlbum
  date published: 2011-03-23
album: ロマンちっく
  type: MusicAlbum
  date published: 2011-03-30
album: +going!!
  type: MusicAlbum
  date published: 2011-11-16
album: プラスちっく
  type: MusicAlbum
  date published: 2011-11-23
album: ファンタぢすた
  type: MusicAlbum
  date published: 2012-03-28
album: ミニあこ
  type: MusicAlbum
  date published: 2013-03-20
album: 金色イルミネーション
  type: MusicAlbum
  date published: 2013-12-18
album: 夏色フィクション
  type: MusicAlbum
  date published: 2014-03-26
album: ちっくリマスター
  type: MusicAlbum
  date published: 2014-07-30
album: 未来トラベラー
  type: MusicAlbum
  date published: 2014-07-30
album: FAITH (Global Edition)
  type: MusicAlbum
  date published: 2016-07-20
album: CHARADE(Type-A）
  type: MusicAlbum
  date published: 2016-12-14
album: CHARADE(Type-B）
  type: MusicAlbum
  date published: 2016-12-14
album: Splash
  type: MusicAlbum
  date published: 2017-09-08
album: SPLASH
  type: MusicAlbum
  date published: 2017-09-08
album: L.L.F. -Love Like Funk-
  type: MusicAlbum
  date published: 2017-12-24
album: 1234
  type: MusicAlbum
  date published: 2018-08-08
album: 4321
  type: MusicAlbum
  date published: 2019-09-08
album: POP EVE (Original Spooky Mix)
  type: MusicAlbum
  date published: 2019-11-30
track: TAIATARI*Romance
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202636
  explicit: false
  by artist: Ayuru Ohashi
  in album: Trial & Error / Souichi Sakagami Vocal Collection 2024 vol.1
    type: MusicAlbum
    date published: 2023-11-29
  isrc code: TCJPQ2139631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:38:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x029e6516fcd088b2281c4e6d67e5bc8c1e50f3f8ca5138465c957197e38c0fe0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPQ2139631
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 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 0x029e6516fcd088b2281c4e6d67e5bc8c1e50f3f8ca5138465c957197e38c0fe0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCJPQ2139631.
    date published: 2026-07-02T03:30:09Z
  audio: TAIATARI*Romance
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 165.61
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.505
    additional property: Energy
      type: PropertyValue
      value: 0.972
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.131
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.562
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.037
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor