橘 志狼 (CV.古畑恵介)
type: MusicGroup
popularity: 14
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x371afcd329d7e9a1d8cf74c98823077f39885ad9a478f31a056a7d8adbf02c70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953727
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953727
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8efbe3e2-fbf6-445f-b689-37c9bea78ca9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8efbe3e2-fbf6-445f-b689-37c9bea78ca9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8efbe3e2-fbf6-445f-b689-37c9bea78ca9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:33:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x371afcd329d7e9a1d8cf74c98823077f39885ad9a478f31a056a7d8adbf02c70","name":"橘 志狼 (CV.古畑恵介)","registered_at":"2026-06-14T19:31:19Z","symbol":"NIM0553885","token_address":"0xd4a11fb00031223984de58b69f0e4f0bbed757b4","type":"artist","uuid":"8efbe3e2-fbf6-445f-b689-37c9bea78ca9"}
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 0x371afcd329d7e9a1d8cf74c98823077f39885ad9a478f31a056a7d8adbf02c70. Chain 2 (Bitcoin): anchored in block 953727 (2026-06-15T02:33:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8efbe3e2-fbf6-445f-b689-37c9bea78ca9.json and https://artists.proofprofile.net/proofs/artist/8efbe3e2-fbf6-445f-b689-37c9bea78ca9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:33:01Z
  text: {"copyright_id":"0x371afcd329d7e9a1d8cf74c98823077f39885ad9a478f31a056a7d8adbf02c70","name":"橘 志狼 (CV.古畑恵介)","registered_at":"2026-06-14T19:31:19Z","symbol":"NIM0553885","token_address":"0xd4a11fb00031223984de58b69f0e4f0bbed757b4","type":"artist","uuid":"8efbe3e2-fbf6-445f-b689-37c9bea78ca9"}
album: THE IDOLM@STER SideM WORLD TRE@SURE 03
  type: MusicAlbum
  date published: 2018
album: THE IDOLM@STER SideM WORLD TRE@SURE 03
  type: MusicAlbum
  date published: 2018-08-08
  track: MEET THE WORLD! - SPAIN Ver.
    type: MusicRecording
    duration: PT4M53S
    duration ms: 293466
    explicit: false
    by artist: 橘 志狼 (CV.古畑恵介)
    in album: THE IDOLM@STER SideM WORLD TRE@SURE 03
      type: MusicAlbum
      date published: 2018-08-08
    isrc code: JPI101802067
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:18:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b2ac4a42fcdecd56b1c74655720b4629241258b74c90599754767082ff9d267
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958816
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958816
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI101802067
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:51:05Z
    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 0x8b2ac4a42fcdecd56b1c74655720b4629241258b74c90599754767082ff9d267. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/JPI101802067.
      date published: 2026-07-20T03:51:05Z
    audio: MEET THE WORLD! - SPAIN Ver.
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.978
      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: 0.556
      additional property: Energy
        type: PropertyValue
        value: 0.938
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.257
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.282
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.663
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.064
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major