IGARASHI KANTA
type: MusicGroup
genre: drift phonk
genre: phonk
popularity: 38
followers: 59962
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb50c1685a3e709d4368eab8b6a2de609031a0abc76511f77063c34695a1f9c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4846841-50f4-471f-8869-916815d46e4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4846841-50f4-471f-8869-916815d46e4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4846841-50f4-471f-8869-916815d46e4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb50c1685a3e709d4368eab8b6a2de609031a0abc76511f77063c34695a1f9c4","name":"IGARASHI KANTA","registered_at":"2026-06-12T13:40:46Z","symbol":"NIM0314570","token_address":"0xf4373ef7104e3988d2ba56f9395cc909204c201a","type":"artist","uuid":"f4846841-50f4-471f-8869-916815d46e4c"}
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 0xcb50c1685a3e709d4368eab8b6a2de609031a0abc76511f77063c34695a1f9c4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4846841-50f4-471f-8869-916815d46e4c.json and https://artists.proofprofile.net/proofs/artist/f4846841-50f4-471f-8869-916815d46e4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xcb50c1685a3e709d4368eab8b6a2de609031a0abc76511f77063c34695a1f9c4","name":"IGARASHI KANTA","registered_at":"2026-06-12T13:40:46Z","symbol":"NIM0314570","token_address":"0xf4373ef7104e3988d2ba56f9395cc909204c201a","type":"artist","uuid":"f4846841-50f4-471f-8869-916815d46e4c"}
album: Back Stabbin
  type: MusicAlbum
  date published: 2021-01-04
album: Back Stabbin
  type: MusicAlbum
  date published: 2021-01-04
album: Stang Mane
  type: MusicAlbum
  date published: 2021-02-12
album: Stang Mane
  type: MusicAlbum
  date published: 2021-02-12
album: In a Hood Near You
  type: MusicAlbum
  date published: 2021-02-17
album: Drop It
  type: MusicAlbum
  date published: 2021-04-09
album: Drop It
  type: MusicAlbum
  date published: 2021-04-09
album: Drop It
  type: MusicAlbum
  date published: 2021-04-09
album: Snuff
  type: MusicAlbum
  date published: 2021-04-24
album: Snuff
  type: MusicAlbum
  date published: 2021-04-24
album: In a Hood Near You
  type: MusicAlbum
  date published: 2021-05-11
album: Skrew
  type: MusicAlbum
  date published: 2021-05-14
album: Doomshop
  type: MusicAlbum
  date published: 2021-06-23
album: Doomshop
  type: MusicAlbum
  date published: 2021-06-23
album: Skrew
  type: MusicAlbum
  date published: 2021-09-16
album: My Apocalypse
  type: MusicAlbum
  date published: 2025-10-30
  track: My Apocalypse
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129022
    explicit: false
    by artist: IGARASHI KANTA
    in album: My Apocalypse
      type: MusicAlbum
      date published: 2025-10-30
    genre: drift phonk
    genre: phonk
    isrc code: GXBNP2579408
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T10:18:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeadaab78f6394dd1368c35aab8382c5b9dad5884db70da952e66982fd8e64941
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBNP2579408
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 0xeadaab78f6394dd1368c35aab8382c5b9dad5884db70da952e66982fd8e64941. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GXBNP2579408.
      date published: 2026-07-22T11:35:32Z
    audio: My Apocalypse
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.044
      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: 0.744
      additional property: Energy
        type: PropertyValue
        value: 0.72
      additional property: Speechiness
        type: PropertyValue
        value: 0.142
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.411
      additional property: Liveness
        type: PropertyValue
        value: 0.34
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.674
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.976
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fireflies
  type: MusicAlbum
  date published: 2025-11-13