Turkey! - 長野県一刻館高校ボウリング部
type: MusicGroup
popularity: 2
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c8cb2e837272dfb6e796f076c18c6258510a148c7e8a6faaf97db990c34e7f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae5186a5-cecf-4984-b0c8-e0586ac09a94.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae5186a5-cecf-4984-b0c8-e0586ac09a94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae5186a5-cecf-4984-b0c8-e0586ac09a94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c8cb2e837272dfb6e796f076c18c6258510a148c7e8a6faaf97db990c34e7f4","name":"Turkey! - 長野県一刻館高校ボウリング部","registered_at":"2026-06-20T11:28:40Z","symbol":"NIM1601264","token_address":"0xf5bba7aa8f3a2ed3c398c4640ea1d1f01341cf2f","type":"artist","uuid":"ae5186a5-cecf-4984-b0c8-e0586ac09a94"}
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 0x9c8cb2e837272dfb6e796f076c18c6258510a148c7e8a6faaf97db990c34e7f4. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae5186a5-cecf-4984-b0c8-e0586ac09a94.json and https://artists.proofprofile.net/proofs/artist/ae5186a5-cecf-4984-b0c8-e0586ac09a94.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x9c8cb2e837272dfb6e796f076c18c6258510a148c7e8a6faaf97db990c34e7f4","name":"Turkey! - 長野県一刻館高校ボウリング部","registered_at":"2026-06-20T11:28:40Z","symbol":"NIM1601264","token_address":"0xf5bba7aa8f3a2ed3c398c4640ea1d1f01341cf2f","type":"artist","uuid":"ae5186a5-cecf-4984-b0c8-e0586ac09a94"}
album: Side Project! 02
  type: MusicAlbum
  date published: 2024-07-05
album: ヒャクニチソウ
  type: MusicAlbum
  date published: 2025-07-09
album: Side Project! 03
  type: MusicAlbum
  date published: 2025-09-24
  track: もしも
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233053
    explicit: false
    by artist: Turkey! - 長野県一刻館高校ボウリング部
    in album: Side Project! 03
      type: MusicAlbum
      date published: 2025-09-24
    isrc code: JPPC02512314
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T08:51:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x86e4dcb1495c6ce7f846c681cbb264f8f7ac8c6ae09a6979f99bc5c64c13701c
    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/JPPC02512314
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e4dcb1495c6ce7f846c681cbb264f8f7ac8c6ae09a6979f99bc5c64c13701c. 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/JPPC02512314.
      date published: 2026-07-05T10:01:46Z
    audio: もしも
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.416
      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: 0.568
      additional property: Energy
        type: PropertyValue
        value: 0.842
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.704
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.067
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major