AKIHIDE
type: MusicGroup
description: Akihide, birth name , is a Japanese guitarist, producer and member of the rock-band Breakerz under talent agency B Zone and recording label Zain Records. Career Between years 1998-2003, Akihide was m
popularity: 16
followers: 1409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-15T01:43:13Z
additional property: OTSCanonicalRecord
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 0x10a7154d7d743e15997797ca5fedd1982c71fba19661026fdec85f0785108c93. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8bd2ba3c-2181-4f05-8834-7e52a6505676.json and https://artists.proofprofile.net/proofs/artist/8bd2ba3c-2181-4f05-8834-7e52a6505676.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: Amber
  type: MusicAlbum
  date published: 2013-06-05
album: Lapis Lazuli
  type: MusicAlbum
  date published: 2013-10-30
album: Premium Night Show “Lapis Lazuli”
  type: MusicAlbum
  date published: 2014-04-02
album: RAIN STORY
  type: MusicAlbum
  date published: 2014-05-14
album: 月と星のキャラバン
  type: MusicAlbum
  date published: 2015-02-18
album: ふるさと
  type: MusicAlbum
  date published: 2016-03-23
album: 月の舟
  type: MusicAlbum
  date published: 2016-12-21
album: 機械仕掛けの遊園地
  type: MusicAlbum
  date published: 2018-06-20
album: 星飼いの少年
  type: MusicAlbum
  date published: 2020-01-15
album: LOOP WORLD
  type: MusicAlbum
  date published: 2020-11-25
  track: 蛍火
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232566
    explicit: false
    by artist: AKIHIDE
    in album: LOOP WORLD
      type: MusicAlbum
      date published: 2020-11-25
    isrc code: JPC402009017
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:59:44Z
    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 0x46c6e101c160db248dc86c53521c8da7bad3c1be2130d589ab2a3dcb8b85976c. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/JPC402009017.
      date published: 2026-07-18T22:59:44Z
    audio: 蛍火
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.238
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.66
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.916
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.609
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.951
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: BLACK UNICORN
  type: MusicAlbum
  date published: 2021-11-17
album: 432Hz Journey to sleep-眠りへの旅路-
  type: MusicAlbum
  date published: 2022-04-17
album: UNDER CITY POP MUSIC
  type: MusicAlbum
  date published: 2022-10-12
album: 電脳少女
  type: MusicAlbum
  date published: 2022-10-19
album: UNDER CITY POP MUSIC
  type: MusicAlbum
  date published: 2022-10-26
album: Healing Planetarium -432Hz-
  type: MusicAlbum
  date published: 2023-09-29
album: Three Stars
  type: MusicAlbum
  date published: 2023-10-18
album: Fortune
  type: MusicAlbum
  date published: 2024-10-23
album: 432Hz Healing Music Album -Konohanasakuya-
  type: MusicAlbum
  date published: 2025-02-01
album: MOON SIDE STORY
  type: MusicAlbum
  date published: 2025-10-15