Jun Inoue
type: MusicGroup
genre: enka
genre: kayokyoku
description: is a Japanese tarento, singer, actor, and comedian. His former stage name is . Discography Singles Year Title 1970 "Jinsei wa sonna kurikaeshi" 1971 "Kinō-Kyō-Ashita""Osewa ni narimashita" 1972
popularity: 17
followers: 526
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe209d05d54f011de4ce7166c2a193aefd2764037ce6fab240484b4cc25df98de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c941cb6-8447-4551-a223-d89704befe88.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c941cb6-8447-4551-a223-d89704befe88.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6c941cb6-8447-4551-a223-d89704befe88
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe209d05d54f011de4ce7166c2a193aefd2764037ce6fab240484b4cc25df98de","name":"Jun Inoue","registered_at":"2026-06-14T15:53:40Z","symbol":"NIM0502002","token_address":"0x3f8852ad80e20005fd1f311e84a0e298508dcff2","type":"artist","uuid":"6c941cb6-8447-4551-a223-d89704befe88"}
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 0xe209d05d54f011de4ce7166c2a193aefd2764037ce6fab240484b4cc25df98de. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c941cb6-8447-4551-a223-d89704befe88.json and https://artists.proofprofile.net/proofs/artist/6c941cb6-8447-4551-a223-d89704befe88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0xe209d05d54f011de4ce7166c2a193aefd2764037ce6fab240484b4cc25df98de","name":"Jun Inoue","registered_at":"2026-06-14T15:53:40Z","symbol":"NIM0502002","token_address":"0x3f8852ad80e20005fd1f311e84a0e298508dcff2","type":"artist","uuid":"6c941cb6-8447-4551-a223-d89704befe88"}
album: なんとなく なんとなく
  type: MusicAlbum
  date published: 1995
  track: なんとなく なんとなく
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206226
    explicit: false
    by artist: Jun Inoue
    in album: なんとなく なんとなく
      type: MusicAlbum
      date published: 1995
    genre: enka
    genre: kayokyoku
    isrc code: JPWM09500490
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x4f4cf6d24836e135557b721d0d9fb0d931dbb5bcab4c5cdb50b8cc95330db2fa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 957771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPWM09500490
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:27:28Z
    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 0x4f4cf6d24836e135557b721d0d9fb0d931dbb5bcab4c5cdb50b8cc95330db2fa. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/JPWM09500490.
      date published: 2026-07-12T23:27:28Z
    audio: なんとなく なんとなく
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.082
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
        value: 0.613
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.819
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.891
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major