Pure Betty
type: MusicGroup
genre: visual kei
popularity: 8
followers: 612
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7cfd5f48f187f4e1dafb944db76c4bb9316c620b036c1bb10a8334c4675f8bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8f7fbeb-ed49-4106-914d-f322159853ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8f7fbeb-ed49-4106-914d-f322159853ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8f7fbeb-ed49-4106-914d-f322159853ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7cfd5f48f187f4e1dafb944db76c4bb9316c620b036c1bb10a8334c4675f8bb","name":"Pure Betty","registered_at":"2026-06-20T15:48:52Z","symbol":"NIM1648835","token_address":"0x5a4fb1b6612b5277b5b148ba47362c1f765e0065","type":"artist","uuid":"b8f7fbeb-ed49-4106-914d-f322159853ca"}
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 0xf7cfd5f48f187f4e1dafb944db76c4bb9316c620b036c1bb10a8334c4675f8bb. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8f7fbeb-ed49-4106-914d-f322159853ca.json and https://artists.proofprofile.net/proofs/artist/b8f7fbeb-ed49-4106-914d-f322159853ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xf7cfd5f48f187f4e1dafb944db76c4bb9316c620b036c1bb10a8334c4675f8bb","name":"Pure Betty","registered_at":"2026-06-20T15:48:52Z","symbol":"NIM1648835","token_address":"0x5a4fb1b6612b5277b5b148ba47362c1f765e0065","type":"artist","uuid":"b8f7fbeb-ed49-4106-914d-f322159853ca"}
album: Splitting of the Breast
  type: MusicAlbum
  date published: 2023-09-09
album: white to red
  type: MusicAlbum
  date published: 2024-02-23
album: blue the rabbit
  type: MusicAlbum
  date published: 2024-05-29
album: ienaikoto
  type: MusicAlbum
  date published: 2024-10-19
album: 言えないこと
  type: MusicAlbum
  date published: 2024-10-19
album: cold night
  type: MusicAlbum
  date published: 2024-10-25
album: cold night
  type: MusicAlbum
  date published: 2024-10-25
album: don't be
  type: MusicAlbum
  date published: 2024-11-20
album: don't be
  type: MusicAlbum
  date published: 2024-11-20
album: liberosis
  type: MusicAlbum
  date published: 2024-12-05
album: liberosis
  type: MusicAlbum
  date published: 2024-12-05
album: destructive
  type: MusicAlbum
  date published: 2024-12-14
album: destructive
  type: MusicAlbum
  date published: 2024-12-14
  track: destructive
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225874
    explicit: false
    by artist: Pure Betty
    in album: destructive
      type: MusicAlbum
      date published: 2024-12-14
    genre: visual kei
    isrc code: TCJPC2487344
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:13:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc897740d8b387877712803f1cd0e9e80c065ed2ee44ad0db78c97edeb05bd2f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2487344
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xc897740d8b387877712803f1cd0e9e80c065ed2ee44ad0db78c97edeb05bd2f5. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCJPC2487344.
      date published: 2026-07-18T19:27:02Z
    audio: destructive
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.815
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.198
      additional property: Energy
        type: PropertyValue
        value: 0.542
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.018
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.077
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.148
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.788
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: where r u going
  type: MusicAlbum
  date published: 2025-02-22
  track: where r u going
    type: MusicRecording
    duration: PT2M16S
    duration ms: 136706
    explicit: false
    by artist: Pure Betty
    in album: where r u going
      type: MusicAlbum
      date published: 2025-02-22
    genre: visual kei
    isrc code: TCJPD2587782
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:50:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x757a80f8ba29f13074b0c740a90b939d367637d5b5057869a92cc43999e8134a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958988
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958988
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPD2587782
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:08:06Z
    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
    audio: where r u going
album: 虚構と現実
album: can u see me?
album: fallen angel

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757a80f8ba29f13074b0c740a90b939d367637d5b5057869a92cc43999e8134a. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/TCJPD2587782.
date published: 2026-07-21T09:08:06Z

where r u going
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 103.989
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.501
additional property: Energy
  type: PropertyValue
  value: 0.706
additional property: Speechiness
  type: PropertyValue
  value: 0.027
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.161
additional property: Liveness
  type: PropertyValue
  value: 0.166
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.278
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.968
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor

虚構と現実
type: MusicAlbum
date published: 2025-02-22

can u see me?
type: MusicAlbum
date published: 2025-03-28

fallen angel
type: MusicAlbum
date published: 2025-04-12

fallen angel
type: MusicAlbum
date published: 2025-04-12