The Kaleidoscope
type: MusicGroup
genre: enka
genre: kayokyoku
description: The Kaleidoscope; or, Literary and Scientific Mirror was an English weekly published between 1818 and 1831 by the Liverpool publisher Egerton Smith (1774–1841), who had established the Liverpool Mercu
popularity: 11
followers: 710
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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  value: https://artists.proofprofile.net/proofs/artist/1f5115d2-8341-4e02-a163-41d152c51342.json
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dde78f310a56b48c7307319a841fedffb69f90f13af8db0130edd3a7ac69411. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f5115d2-8341-4e02-a163-41d152c51342.json and https://artists.proofprofile.net/proofs/artist/1f5115d2-8341-4e02-a163-41d152c51342.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:36:10Z
  text: {"copyright_id":"0x1dde78f310a56b48c7307319a841fedffb69f90f13af8db0130edd3a7ac69411","name":"The Kaleidoscope","registered_at":"2026-06-14T07:46:43Z","symbol":"NIM0385822","token_address":"0x1d62b76be4d222dd6d0d029e43a9a0a1a7395d5a","type":"artist","uuid":"1f5115d2-8341-4e02-a163-41d152c51342"}
album: River flows
  type: MusicAlbum
  date published: 1998-10-28
album: River flows
  type: MusicAlbum
  date published: 1998-10-28
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  type: MusicAlbum
  date published: 1999-01-13
album: snowman
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album: Prototype
  type: MusicAlbum
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album: 愛すべきひとよ
  type: MusicAlbum
  date published: 2001-01-17
album: 愛すべきひとよ
  type: MusicAlbum
  date published: 2001-01-17
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  type: MusicAlbum
  date published: 2001-06-13
album: nowhere man
  type: MusicAlbum
  date published: 2001-06-13
album: 幸せのありか -theme of GO-
  type: MusicAlbum
  date published: 2001-10-17
album: 幸せのありか -theme of GO-
  type: MusicAlbum
  date published: 2001-10-17
album: The Kaleidoscope
  type: MusicAlbum
  date published: 2001-11-28
album: The Kaleidoscope
  type: MusicAlbum
  date published: 2001-11-28
album: fish
  type: MusicAlbum
  date published: 2002-02-06
  track: fish
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266200
    explicit: false
    by artist: The Kaleidoscope
    in album: fish
      type: MusicAlbum
      date published: 2002-02-06
    genre: enka
    genre: kayokyoku
    isrc code: JPB600019801
    additional property: CopyrightID
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    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB600019801
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T12:31:54Z
    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 0x6f8fafee0434850b4e0a33df87486aa2fb4e47f5d708bab1baeedbc52ed85809. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPB600019801.
      date published: 2026-07-05T12:31:54Z
    audio: fish
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.417
      additional property: Energy
        type: PropertyValue
        value: 0.938
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.415
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.453
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.686
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: fish
  type: MusicAlbum
  date published: 2002-02-06
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  type: MusicAlbum
  date published: 2003-03-05
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  type: MusicAlbum
  date published: 2004-01-07
album: street days
  type: MusicAlbum
  date published: 2004-01-07