虻瀬犬
type: MusicGroup
popularity: 9
followers: 1503
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd136d31ced0dbf91f0af342c26940f5af2aaa0850d7ccfc057a295056b71ae3c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1967be25-e9f9-424e-9363-dd2e3e115881.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1967be25-e9f9-424e-9363-dd2e3e115881.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1967be25-e9f9-424e-9363-dd2e3e115881
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd136d31ced0dbf91f0af342c26940f5af2aaa0850d7ccfc057a295056b71ae3c","name":"虻瀬犬","registered_at":"2026-06-15T22:27:19Z","symbol":"NIM0851233","token_address":"0x3ae09bfc838c1c48c456ed191e1abf0ccd61ab36","type":"artist","uuid":"1967be25-e9f9-424e-9363-dd2e3e115881"}
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 0xd136d31ced0dbf91f0af342c26940f5af2aaa0850d7ccfc057a295056b71ae3c. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1967be25-e9f9-424e-9363-dd2e3e115881.json and https://artists.proofprofile.net/proofs/artist/1967be25-e9f9-424e-9363-dd2e3e115881.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0xd136d31ced0dbf91f0af342c26940f5af2aaa0850d7ccfc057a295056b71ae3c","name":"虻瀬犬","registered_at":"2026-06-15T22:27:19Z","symbol":"NIM0851233","token_address":"0x3ae09bfc838c1c48c456ed191e1abf0ccd61ab36","type":"artist","uuid":"1967be25-e9f9-424e-9363-dd2e3e115881"}
album: デゴー
  type: MusicAlbum
  date published: 2022-03-26
album: ワンワンワンダラー
  type: MusicAlbum
  date published: 2022-03-28
album: 猿蛇
  type: MusicAlbum
  date published: 2022-06-25
album: 餞
  type: MusicAlbum
  date published: 2023-03-15
album: 殺さない (2023 Remastered)
  type: MusicAlbum
  date published: 2023-04-23
  track: 殺さない - 2023 Remastered
    type: MusicRecording
    duration: PT6M0S
    duration ms: 360916
    explicit: true
    by artist: 虻瀬犬
    in album: 殺さない (2023 Remastered)
      type: MusicAlbum
      date published: 2023-04-23
    isrc code: TCJPV2376331
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xef90ce66b333d5b15f2d5bb64bbfac7392caa68ce5a5e81b80b66e72c26e8be3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958823
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958823
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2376331
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:26:14Z
    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 0xef90ce66b333d5b15f2d5bb64bbfac7392caa68ce5a5e81b80b66e72c26e8be3. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:26:14Z), 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/TCJPV2376331.
      date published: 2026-07-20T07:26:14Z
    audio: 殺さない - 2023 Remastered
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.021
      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: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.713
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.025
      additional property: Liveness
        type: PropertyValue
        value: 0.312
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.288
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.423
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: カルマーダルマ
  type: MusicAlbum
  date published: 2023-07-18
  track: 親愛なるあなたは火葬
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257200
    explicit: false
    by artist: 虻瀬犬
    in album: カルマーダルマ
      type: MusicAlbum
      date published: 2023-07-18
    isrc code: TCJPW2330559
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7f577aec8eb2b42ff9563b07e5ad9c151e41311b6214331c2f98800387aaecf1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958436
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958436
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2330559
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T16:42:22Z
    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 0x7f577aec8eb2b42ff9563b07e5ad9c151e41311b6214331c2f98800387aaecf1. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/TCJPW2330559.
      date published: 2026-07-17T16:42:22Z
    audio: 親愛なるあなたは火葬
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.998
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.637
      additional property: Energy
        type: PropertyValue
        value: 0.719
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 鉄
album: これが初期衝動
album: 憧憬と童景
album: DEAD STOCK
album: DOGDAYS/信じろ
album: バイバイキノコ
album: かもめ
album: 興ざめ

Instrumentalness
type: PropertyValue
value: 0.014

Liveness
type: PropertyValue
value: 0.093

Valence (Positivity)
type: PropertyValue
value: 0.707

Loudness (dB)
type: PropertyValue
value: -7.443

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

鉄
type: MusicAlbum
date published: 2024-02-24

これが初期衝動
type: MusicAlbum
date published: 2024-05-19

憧憬と童景
type: MusicAlbum
date published: 2024-07-18

DEAD STOCK
type: MusicAlbum
date published: 2024-09-02

DOGDAYS/信じろ
type: MusicAlbum
date published: 2024-09-22

バイバイキノコ
type: MusicAlbum
date published: 2024-11-30

かもめ
type: MusicAlbum
date published: 2025-02-22

興ざめ
type: MusicAlbum
date published: 2025-05-19