Broken Pupil
type: MusicGroup
popularity: 15
followers: 649
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52569de5d8e7fa77c4146a4a21c8a86215a6f5b4bf93c006be81c8a995fc3269
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953786
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953786
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da8187f1-9a90-4698-bc87-86d8dd634137.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/da8187f1-9a90-4698-bc87-86d8dd634137.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/da8187f1-9a90-4698-bc87-86d8dd634137
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T12:56:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52569de5d8e7fa77c4146a4a21c8a86215a6f5b4bf93c006be81c8a995fc3269","name":"Broken Pupil","registered_at":"2026-06-15T03:29:44Z","symbol":"NIM0668091","token_address":"0xb561eae6328be8a43243656553a44965a456a261","type":"artist","uuid":"da8187f1-9a90-4698-bc87-86d8dd634137"}
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 0x52569de5d8e7fa77c4146a4a21c8a86215a6f5b4bf93c006be81c8a995fc3269. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/da8187f1-9a90-4698-bc87-86d8dd634137.json and https://artists.proofprofile.net/proofs/artist/da8187f1-9a90-4698-bc87-86d8dd634137.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:56:12Z
  text: {"copyright_id":"0x52569de5d8e7fa77c4146a4a21c8a86215a6f5b4bf93c006be81c8a995fc3269","name":"Broken Pupil","registered_at":"2026-06-15T03:29:44Z","symbol":"NIM0668091","token_address":"0xb561eae6328be8a43243656553a44965a456a261","type":"artist","uuid":"da8187f1-9a90-4698-bc87-86d8dd634137"}
album: Feeling Same'80
  type: MusicAlbum
  date published: 2018-07-16
album: I'm Lovin It
  type: MusicAlbum
  date published: 2020-01-31
album: 420 / Fake St
  type: MusicAlbum
  date published: 2020-04-18
album: 420 / Fake St
  type: MusicAlbum
  date published: 2020-04-18
album: 420 / Fake St
  type: MusicAlbum
  date published: 2020-04-18
album: 420 / Fake St
  type: MusicAlbum
  date published: 2020-04-18
album: UWU
  type: MusicAlbum
  date published: 2020-05-29
album: Feel Like I'm All Alone
  type: MusicAlbum
  date published: 2020-11-26
album: Feel Like I'm All Alone
  type: MusicAlbum
  date published: 2020-11-26
album: Closer
  type: MusicAlbum
  date published: 2021-01-19
album: I Miss U
  type: MusicAlbum
  date published: 2021-01-24
album: Closer
  type: MusicAlbum
  date published: 2021-02-19
album: Fields
  type: MusicAlbum
  date published: 2021-03-19
album: Fields
  type: MusicAlbum
  date published: 2021-03-19
album: A Cat on Worst Day
  type: MusicAlbum
  date published: 2021-05-07
album: A Cat on Worst Day
  type: MusicAlbum
  date published: 2021-05-07
album: Waste My Life
  type: MusicAlbum
  date published: 2021-06-25
album: A Morning at 8am in Winter
  type: MusicAlbum
  date published: 2021-07-10
album: Lo-Cura
  type: MusicAlbum
  date published: 2022-11-25
album: true beauty lies in things that last forever
  type: MusicAlbum
  date published: 2023-03-18
album: Lack of lov?
  type: MusicAlbum
  date published: 2023-04-13
album: last song of broken pupil
  type: MusicAlbum
  date published: 2023-05-11
album: ++TEXTURE
  type: MusicAlbum
  date published: 2024-01-04
  track: THIS IS NOT REAL, IT'S JUST A DREAM
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165624
    explicit: false
    by artist: Broken Pupil
    in album: ++TEXTURE
      type: MusicAlbum
      date published: 2024-01-04
    isrc code: QM4TX2204945
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:22:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4eb4af2e115f421dd8387b0ac8fcfa01aabd2fd97b4d33a335a8fb36a127530e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2204945
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x4eb4af2e115f421dd8387b0ac8fcfa01aabd2fd97b4d33a335a8fb36a127530e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM4TX2204945.
      date published: 2026-07-05T10:01:46Z
    audio: THIS IS NOT REAL, IT'S JUST A DREAM
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.964
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.737
      additional property: Energy
        type: PropertyValue
        value: 0.307
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.796
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.825
      additional property: Liveness
        type: PropertyValue
        value: 0.161
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.524
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.513
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: midnight solitude
  type: MusicAlbum
  date published: 2025-01-02
album: DONTRUSHME!
  type: MusicAlbum
  date published: 2025-04-03
album: sexaintnothin
  type: MusicAlbum
  date published: 2025-05-08
album: LOSTMEDAI-

LOSTMEDAI-
type: MusicAlbum
date published: 2025-11-01