ニートボーイスカウトキャラバン
type: MusicGroup
genre: anime
popularity: 2
followers: 107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bffa6f8ddf663e5b151068bc838063e6e0d5056417c4d22e971c280b8ea182d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb1bcc65-3ad9-4978-8156-9074883a3dec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb1bcc65-3ad9-4978-8156-9074883a3dec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb1bcc65-3ad9-4978-8156-9074883a3dec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bffa6f8ddf663e5b151068bc838063e6e0d5056417c4d22e971c280b8ea182d","name":"ニートボーイスカウトキャラバン","registered_at":"2026-06-20T16:58:57Z","symbol":"NIM1661199","token_address":"0x9bf42a38d7b04b2b56cb0d9597c23e3a52efd6dd","type":"artist","uuid":"bb1bcc65-3ad9-4978-8156-9074883a3dec"}
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 0x2bffa6f8ddf663e5b151068bc838063e6e0d5056417c4d22e971c280b8ea182d. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb1bcc65-3ad9-4978-8156-9074883a3dec.json and https://artists.proofprofile.net/proofs/artist/bb1bcc65-3ad9-4978-8156-9074883a3dec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x2bffa6f8ddf663e5b151068bc838063e6e0d5056417c4d22e971c280b8ea182d","name":"ニートボーイスカウトキャラバン","registered_at":"2026-06-20T16:58:57Z","symbol":"NIM1661199","token_address":"0x9bf42a38d7b04b2b56cb0d9597c23e3a52efd6dd","type":"artist","uuid":"bb1bcc65-3ad9-4978-8156-9074883a3dec"}
album: 君は天然色
  type: MusicAlbum
  date published: 2012-04-25
album: 君は天然色
  type: MusicAlbum
  date published: 2012-04-25
album: 君は天然色
  type: MusicAlbum
  date published: 2012-04-25
  track: 君は天然色
    type: MusicRecording
    duration: PT5M21S
    duration ms: 321346
    explicit: false
    by artist: ニートボーイスカウトキャラバン
    in album: 君は天然色
      type: MusicAlbum
      date published: 2012-04-25
    genre: anime
    isrc code: JPB461200002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T04:07:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3ff8b00f4a9b3b6178aea03b3c2ee711c16520cd0665f0d9e7c8433b9f68c76f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB461200002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x3ff8b00f4a9b3b6178aea03b3c2ee711c16520cd0665f0d9e7c8433b9f68c76f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPB461200002.
      date published: 2026-07-06T06:56:49Z
    audio: 君は天然色
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.897
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.457
      additional property: Energy
        type: PropertyValue
        value: 0.82
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.162
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.415
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.53
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.787
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: おやすみのさざ波
  type: MusicAlbum
  date published: 2012-04-25
album: まるで中学ニ年生
  type: MusicAlbum
  date published: 2012-10-17