バトルアイランド!
type: MusicGroup
popularity: 2
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x093038bcb95146fea9d8a5ce5a1a040db172f33c2339b1182a326700805c8098
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8175438-f699-4fe4-bbe9-38bf99f09a0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d8175438-f699-4fe4-bbe9-38bf99f09a0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d8175438-f699-4fe4-bbe9-38bf99f09a0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x093038bcb95146fea9d8a5ce5a1a040db172f33c2339b1182a326700805c8098","name":"バトルアイランド!","registered_at":"2026-06-21T03:23:48Z","symbol":"NIM1804214","token_address":"0x9e117dcc66b7317608c4918b52918cac0b89bbb4","type":"artist","uuid":"d8175438-f699-4fe4-bbe9-38bf99f09a0a"}
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 0x093038bcb95146fea9d8a5ce5a1a040db172f33c2339b1182a326700805c8098. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d8175438-f699-4fe4-bbe9-38bf99f09a0a.json and https://artists.proofprofile.net/proofs/artist/d8175438-f699-4fe4-bbe9-38bf99f09a0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x093038bcb95146fea9d8a5ce5a1a040db172f33c2339b1182a326700805c8098","name":"バトルアイランド!","registered_at":"2026-06-21T03:23:48Z","symbol":"NIM1804214","token_address":"0x9e117dcc66b7317608c4918b52918cac0b89bbb4","type":"artist","uuid":"d8175438-f699-4fe4-bbe9-38bf99f09a0a"}
album: Butter-Fly（White X'mas Cover） [『デジモンアドベンチャー』主題歌]
  type: MusicAlbum
  date published: 2018-11-29
album: CHA-LA HEAD CHA-LA (ドラゴンボール超Ver COVER) [身勝手の極意 SPECIAL REMIX]
  type: MusicAlbum
  date published: 2018-12-21
album: ウィーアー！（20周年記念スペシャルCover） (能力覚醒Remix)
  type: MusicAlbum
  date published: 2019-02-16
album: ソリッドステート・スカウター (身勝手の極意 覚醒 Remix)
  type: MusicAlbum
  date published: 2019-05-15
  track: ソリッドステート・スカウター - 身勝手の極意 覚醒 Remix
    type: MusicRecording
    duration: PT4M36S
    duration ms: 276862
    explicit: false
    by artist: バトルアイランド!
    in album: ソリッドステート・スカウター (身勝手の極意 覚醒 Remix)
      type: MusicAlbum
      date published: 2019-05-15
    isrc code: TCJPJ1901618
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T07:17:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x03a449c4c01c7e9148c9edda09ef7e986d51579bffca60754e61fd4c2072374d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPJ1901618
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:19:54Z
    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 0x03a449c4c01c7e9148c9edda09ef7e986d51579bffca60754e61fd4c2072374d. Chain 2 (Bitcoin): anchored in block 959110 (2026-07-22T10:19:54Z), 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/TCJPJ1901618.
      date published: 2026-07-22T10:19:54Z
    audio: ソリッドステート・スカウター - 身勝手の極意 覚醒 Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.519
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.346
      additional property: Energy
        type: PropertyValue
        value: 0.901
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.892
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.659
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.066
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ソリッドステート・スカウター [Cover] (DragonEDM／DJバーダック Remix Vol.超)
  type: MusicAlbum
  date published: 2021-01-28