白銀ノエル
type: MusicGroup
popularity: 36
followers: 49360
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34e35e6aee48237bc651dc101e7e1139e60471e7cd7060c3ce84c4339c0ea5a6
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/1bc7efc2-92b4-4c52-b4ee-b0c1ec6bca67.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bc7efc2-92b4-4c52-b4ee-b0c1ec6bca67.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1bc7efc2-92b4-4c52-b4ee-b0c1ec6bca67
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34e35e6aee48237bc651dc101e7e1139e60471e7cd7060c3ce84c4339c0ea5a6","name":"白銀ノエル","registered_at":"2026-06-11T13:36:50Z","symbol":"NIM0036778","token_address":"0xa98cfe92e7beea037bec913d5e852563ab1aa155","type":"artist","uuid":"1bc7efc2-92b4-4c52-b4ee-b0c1ec6bca67"}
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 0x34e35e6aee48237bc651dc101e7e1139e60471e7cd7060c3ce84c4339c0ea5a6. 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/1bc7efc2-92b4-4c52-b4ee-b0c1ec6bca67.json and https://artists.proofprofile.net/proofs/artist/1bc7efc2-92b4-4c52-b4ee-b0c1ec6bca67.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x34e35e6aee48237bc651dc101e7e1139e60471e7cd7060c3ce84c4339c0ea5a6","name":"白銀ノエル","registered_at":"2026-06-11T13:36:50Z","symbol":"NIM0036778","token_address":"0xa98cfe92e7beea037bec913d5e852563ab1aa155","type":"artist","uuid":"1bc7efc2-92b4-4c52-b4ee-b0c1ec6bca67"}
album: ほめのび
  type: MusicAlbum
  date published: 2021-09-27
album: リリカルMonster
  type: MusicAlbum
  date published: 2022-06-26
album: ours
  type: MusicAlbum
  date published: 2022-08-28
  track: ours - Acoustic & Piano ver
    type: MusicRecording
    duration: PT4M43S
    duration ms: 283356
    explicit: false
    by artist: 白銀ノエル
    in album: ours
      type: MusicAlbum
      date published: 2022-08-28
    isrc code: JPV752206378
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T16:45:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x31bf80b3ef07a607cfad1c52d37dd3bbb63225938206c33a5e4a179e56d26d92
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV752206378
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T19:42:29Z
    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 0x31bf80b3ef07a607cfad1c52d37dd3bbb63225938206c33a5e4a179e56d26d92. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV752206378 — a six-check JSON result.
      date published: 2026-07-16T19:42:29Z
    audio: ours - Acoustic & Piano ver
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.875
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.721
      additional property: Energy
        type: PropertyValue
        value: 0.311
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.879
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.28
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.499
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.087
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: はっぴー
  type: MusicAlbum
  date published: 2022-11-25
album: のえさんぽ
  type: MusicAlbum
  date published: 2023-11-25
album: トレビアンナイト
  type: MusicAlbum
  date published: 2025-08-16