けちゃP
type: MusicGroup
genre: vocaloid
popularity: 10
followers: 546
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6833e6d923d16fe9f3d00975a93c7b2f4a3a4c06929a5a355465b830e6b3a6ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1216786-d9d8-4d14-9471-4d36824e690f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1216786-d9d8-4d14-9471-4d36824e690f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1216786-d9d8-4d14-9471-4d36824e690f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6833e6d923d16fe9f3d00975a93c7b2f4a3a4c06929a5a355465b830e6b3a6ac","name":"けちゃP","registered_at":"2026-06-20T05:44:52Z","symbol":"NIM1530359","token_address":"0x5387c2d848eddd8b00aaaee96932dc36b1f11f2b","type":"artist","uuid":"a1216786-d9d8-4d14-9471-4d36824e690f"}
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 0x6833e6d923d16fe9f3d00975a93c7b2f4a3a4c06929a5a355465b830e6b3a6ac. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1216786-d9d8-4d14-9471-4d36824e690f.json and https://artists.proofprofile.net/proofs/artist/a1216786-d9d8-4d14-9471-4d36824e690f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x6833e6d923d16fe9f3d00975a93c7b2f4a3a4c06929a5a355465b830e6b3a6ac","name":"けちゃP","registered_at":"2026-06-20T05:44:52Z","symbol":"NIM1530359","token_address":"0x5387c2d848eddd8b00aaaee96932dc36b1f11f2b","type":"artist","uuid":"a1216786-d9d8-4d14-9471-4d36824e690f"}
album: Ustar Project CrazyKetchuP Lv.1
  type: MusicAlbum
  date published: 2022-08-31
album: Ustar Project けちゃP Lv.1
  type: MusicAlbum
  date published: 2022-08-31
album: Ustar Project けちゃP Lv.2
  type: MusicAlbum
  date published: 2023-08-31
album: Ustar Project CrazyKetchuP Lv.2
  type: MusicAlbum
  date published: 2023-08-31
album: Parry Parry Parry
  type: MusicAlbum
  date published: 2024-01-27
album: パリィパリィパリィ
  type: MusicAlbum
  date published: 2024-01-27
album: すし好きだいすし
  type: MusicAlbum
  date published: 2024-06-28
album: Ustar Project CrazyKetchuP Lv.3
  type: MusicAlbum
  date published: 2024-08-31
album: Ustar Project けちゃP Lv.3
  type: MusicAlbum
  date published: 2024-08-31
album: CHA CHA CHANCE
  type: MusicAlbum
  date published: 2024-10-21
album: Waiting for your story (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2025-02-07
  track: Waiting for your story (feat. HATSUNE MIKU)
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228837
    explicit: false
    by artist: けちゃP
    in album: Waiting for your story (feat. HATSUNE MIKU)
      type: MusicAlbum
      date published: 2025-02-07
    genre: vocaloid
    isrc code: TCJPD2580504
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:40:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0f4a52b3832703c148980f1600d364f03ae3acf20d81066b1e27a7225d744ec8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPD2580504
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 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 0x0f4a52b3832703c148980f1600d364f03ae3acf20d81066b1e27a7225d744ec8. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/TCJPD2580504.
      date published: 2026-07-18T11:37:54Z
    audio: Waiting for your story (feat. HATSUNE MIKU)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.968
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.637
      additional property: Energy
        type: PropertyValue
        value: 0.682
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.029
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.055
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.875
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.966
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: まだ名前のない物語 (feat. 初音ミク)
  type: MusicAlbum
  date published: 2025-02-07
album: IF分岐レンアイノウ (feat. 初音ミク)
  type: MusicAlbum
  date published: 2025-03-01
album: If it's a world in love (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2025-03-01
album: SHIMENSOKA (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2025-05-23
album: 四面楚歌 (feat. 初音ミク)
  type: MusicAlbum
  date published: 2025-05-23
album: プロンプトラバー (feat. 初音ミク)
  type: MusicAlbum
  date published: 2025-07-25
album: Prompt lover (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2025-07-25
album: Creative madness, Velvet (feat. Belord Linhe)
  type: MusicAlbum
  date published: 2025-08-22
album: 創狂のベルベット (feat. 天鵞絨リィン)
  type: MusicAlbum
  date published: 2025-08-22
album: Eerie Lily of the Valley (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2025-09-12
album: 不気味の谷間の姫百合 (feat. 初音ミク)
  type: MusicAlbum
  date published: 2025-09-12
album: Play with me (feat. Rei Adachi & HATSUNE MIKU)
  type: MusicAlbum
  date published: 2025-10-03
album: あそびましょ (feat. 足立レイ & 初音ミク)
  type: MusicAlbum
  date published: 2025-10-03
album: Bad Girl Tips (feat. HATSUNE MIKU)
  type: MusicAlbum
  date published: 2025-10-31
album: Bad Girl Tips (feat. 初音ミク)

Bad Girl Tips (feat. 初音ミク)
type: MusicAlbum
date published: 2025-10-31