PIKARIN
type: MusicGroup
genre: visual kei
popularity: 6
followers: 1241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdd78a81763e48df36f1d0713c2aa2c370d5f80db8fb6ce3e6e3f1e3bc63ccae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1e1cfc3-fe38-4a84-bf82-4850c57e2d33.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1e1cfc3-fe38-4a84-bf82-4850c57e2d33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1e1cfc3-fe38-4a84-bf82-4850c57e2d33
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
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 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 0xcdd78a81763e48df36f1d0713c2aa2c370d5f80db8fb6ce3e6e3f1e3bc63ccae. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1e1cfc3-fe38-4a84-bf82-4850c57e2d33.json and https://artists.proofprofile.net/proofs/artist/e1e1cfc3-fe38-4a84-bf82-4850c57e2d33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
album: 侵略ぴかりん伝説☆
  type: MusicAlbum
  date published: 2012-12-12
album: とろあまちゅ
  type: MusicAlbum
  date published: 2013-10-16
album: 磨☆キャンディー
  type: MusicAlbum
  date published: 2013-12-25
album: 漆黒の闇に染まりし歌声が貴様にも聞こえるか...
  type: MusicAlbum
  date published: 2014-05-21
album: ドゲザナイ～お前をひざまづかせてやろうか～
  type: MusicAlbum
  date published: 2015-04-29
album: MAKAI NO OWARI
  type: MusicAlbum
  date published: 2015-08-26
  track: +゚*。:゚+(* ́∀`*)+゚:。*+ぴかりんFUTURE+゚*。:゚+(* ́∀`*)+゚:。*)
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228520
    explicit: false
    by artist: PIKARIN
    in album: MAKAI NO OWARI
      type: MusicAlbum
      date published: 2015-08-26
    genre: visual kei
    isrc code: JPB601502694
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:48:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5694fc07675966676b75c3f7c1c18a0313118b9e2dec7b2074a2a3a3d007977b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPB601502694
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x5694fc07675966676b75c3f7c1c18a0313118b9e2dec7b2074a2a3a3d007977b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/JPB601502694.
      date published: 2026-07-06T06:56:49Z
    audio: +゚*。:゚+(* ́∀`*)+゚:。*+ぴかりんFUTURE+゚*。:゚+(* ́∀`*)+゚:。*)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 158.06
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.525
      additional property: Energy
        type: PropertyValue
        value: 0.925
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.61
      additional property: Liveness
        type: PropertyValue
        value: 0.207
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.416
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.278
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 土下座ロード第二章
  type: MusicAlbum
  date published: 2016-12-12
album: Darkness Axis/Jiyu no Tsubasa
  type: MusicAlbum
  date published: 2017-01-13
album: バババーババウムクーヘン★
  type: MusicAlbum
  date published: 2017-05-03