「私」(CV:悠木碧)
type: MusicGroup
genre: anime
popularity: 24
followers: 2526
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadeb4aac8ee30e35281322edd8dad87dc5ce318d7a9f0c2fd691f2f8dbca5567
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/8324155a-2cc9-4cc7-908b-80f7ce30f9ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8324155a-2cc9-4cc7-908b-80f7ce30f9ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8324155a-2cc9-4cc7-908b-80f7ce30f9ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadeb4aac8ee30e35281322edd8dad87dc5ce318d7a9f0c2fd691f2f8dbca5567","name":"「私」(CV:悠木碧)","registered_at":"2026-06-12T03:17:07Z","symbol":"NIM0170427","token_address":"0x3a946554fcdf7dd22e5b9e829dc9b1db713a3913","type":"artist","uuid":"8324155a-2cc9-4cc7-908b-80f7ce30f9ee"}
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 0xadeb4aac8ee30e35281322edd8dad87dc5ce318d7a9f0c2fd691f2f8dbca5567. 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/8324155a-2cc9-4cc7-908b-80f7ce30f9ee.json and https://artists.proofprofile.net/proofs/artist/8324155a-2cc9-4cc7-908b-80f7ce30f9ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xadeb4aac8ee30e35281322edd8dad87dc5ce318d7a9f0c2fd691f2f8dbca5567","name":"「私」(CV:悠木碧)","registered_at":"2026-06-12T03:17:07Z","symbol":"NIM0170427","token_address":"0x3a946554fcdf7dd22e5b9e829dc9b1db713a3913","type":"artist","uuid":"8324155a-2cc9-4cc7-908b-80f7ce30f9ee"}
album: TVアニメ「蜘蛛ですが、なにか？」エンディングテーマ「がんばれ!蜘蛛子さんのテーマ」
  type: MusicAlbum
  date published: 2021-01-27
  track: ヤケクソ⭐︎ラプソディ
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244037
    explicit: false
    by artist: 「私」(CV:悠木碧)
    in album: TVアニメ「蜘蛛ですが、なにか？」エンディングテーマ「がんばれ!蜘蛛子さんのテーマ」
      type: MusicAlbum
      date published: 2021-01-27
    genre: anime
    isrc code: JPD732000453
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:17:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x332db9aff04fe8df29238965be4046168d5c36e47cca5d56096e1b3be8717ee0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD732000453
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x332db9aff04fe8df29238965be4046168d5c36e47cca5d56096e1b3be8717ee0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/JPD732000453.
      date published: 2026-07-05T10:01:46Z
    audio: ヤケクソ⭐︎ラプソディ
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 181.97
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.391
      additional property: Energy
        type: PropertyValue
        value: 0.961
      additional property: Speechiness
        type: PropertyValue
        value: 0.293
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.05
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.723
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.014
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ENDING THEME FROM TV SERIES "SO I'M SPIDER, SO WHAT?" THEME SONG OF KUMOKO
  type: MusicAlbum
  date published: 2021-01-27
album: TVアニメ「蜘蛛ですが、なにか？」後期エンディングテーマ「現実凸撃ヒエラルキー」
  type: MusicAlbum
  date published: 2021-05-07
album: 2ND ENDING THEME FROM TV SERIES "SO I'M A SPIDER, SO WHAT?" REALITY ASSAULT HIERARCHY
  type: MusicAlbum
  date published: 2021-05-07
  track: ON MY OWN
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257698
    explicit: false
    by artist: 「私」(CV:悠木碧)
    in album: 2ND ENDING THEME FROM TV SERIES "SO I'M A SPIDER, SO WHAT?" REALITY ASSAULT HIERARCHY
      type: MusicAlbum
      date published: 2021-05-07
    genre: anime
    isrc code: JPD732100126
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T19:44:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x09c4a3e30fb7aa38b8a85b8374142b51201117c5f3e82e7e61dc2aca560f1ab5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958448
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958448
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPD732100126
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:49:21Z
    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 0x09c4a3e30fb7aa38b8a85b8374142b51201117c5f3e82e7e61dc2aca560f1ab5. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/JPD732100126.
      date published: 2026-07-17T19:49:21Z
    audio: ON MY OWN
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.014
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.514
      additional property: Energy
        type: PropertyValue
        value: 0.55
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.018
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.228

Valence (Positivity)
type: PropertyValue
value: 0.224

Loudness (dB)
type: PropertyValue
value: -6.538

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major