朝日奈 椿&梓&棗(CV:鈴村健一&鳥海浩輔&前野智昭)
type: MusicGroup
popularity: 4
followers: 98
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebbe9a678f4e57cbe6f2d0c2a95b824cd41d78ca61b10cf9db7ae0d79be19927
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d917dda4-0ee1-47f8-a1fd-ba0e2aea68b9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d917dda4-0ee1-47f8-a1fd-ba0e2aea68b9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d917dda4-0ee1-47f8-a1fd-ba0e2aea68b9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebbe9a678f4e57cbe6f2d0c2a95b824cd41d78ca61b10cf9db7ae0d79be19927","name":"朝日奈 椿&梓&棗(CV:鈴村健一&鳥海浩輔&前野智昭)","registered_at":"2026-06-21T03:55:30Z","symbol":"NIM1810978","token_address":"0xf3cd10c8b5bfebd94425ab261895f69818792063","type":"artist","uuid":"d917dda4-0ee1-47f8-a1fd-ba0e2aea68b9"}
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 0xebbe9a678f4e57cbe6f2d0c2a95b824cd41d78ca61b10cf9db7ae0d79be19927. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d917dda4-0ee1-47f8-a1fd-ba0e2aea68b9.json and https://artists.proofprofile.net/proofs/artist/d917dda4-0ee1-47f8-a1fd-ba0e2aea68b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xebbe9a678f4e57cbe6f2d0c2a95b824cd41d78ca61b10cf9db7ae0d79be19927","name":"朝日奈 椿&梓&棗(CV:鈴村健一&鳥海浩輔&前野智昭)","registered_at":"2026-06-21T03:55:30Z","symbol":"NIM1810978","token_address":"0xf3cd10c8b5bfebd94425ab261895f69818792063","type":"artist","uuid":"d917dda4-0ee1-47f8-a1fd-ba0e2aea68b9"}
album: JEALOUSNESS
  type: MusicAlbum
  date published: 2013-09-18
  track: JEALOUSNESS
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232000
    explicit: false
    by artist: 朝日奈 椿&梓&棗(CV:鈴村健一&鳥海浩輔&前野智昭)
    in album: JEALOUSNESS
      type: MusicAlbum
      date published: 2013-09-18
    isrc code: JPV201300532
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xae7c3d56822a6e3809acbcab401c1043510c82460821a8333b5b8d785ad0a141
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPV201300532
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0xae7c3d56822a6e3809acbcab401c1043510c82460821a8333b5b8d785ad0a141. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/JPV201300532.
      date published: 2026-07-20T02:22:58Z
    audio: JEALOUSNESS
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.922
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.41
      additional property: Energy
        type: PropertyValue
        value: 0.88
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.416
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.246
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.577
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.459
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor