Plastic Nancy
type: MusicGroup
genre: garage rock
popularity: 3
followers: 454
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27858a27341dc130c81af59ff3c30f2f81eb4f2ad44ec1f33518cca1abeb03be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbd7668e-09e9-476a-8597-9d4349e8a9e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbd7668e-09e9-476a-8597-9d4349e8a9e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbd7668e-09e9-476a-8597-9d4349e8a9e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27858a27341dc130c81af59ff3c30f2f81eb4f2ad44ec1f33518cca1abeb03be","name":"Plastic Nancy","registered_at":"2026-06-21T17:03:25Z","symbol":"NIM1981812","token_address":"0xe8e7abef005e002ccc0db156532ffaad30891cea","type":"artist","uuid":"fbd7668e-09e9-476a-8597-9d4349e8a9e5"}
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 0x27858a27341dc130c81af59ff3c30f2f81eb4f2ad44ec1f33518cca1abeb03be. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbd7668e-09e9-476a-8597-9d4349e8a9e5.json and https://artists.proofprofile.net/proofs/artist/fbd7668e-09e9-476a-8597-9d4349e8a9e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
  text: {"copyright_id":"0x27858a27341dc130c81af59ff3c30f2f81eb4f2ad44ec1f33518cca1abeb03be","name":"Plastic Nancy","registered_at":"2026-06-21T17:03:25Z","symbol":"NIM1981812","token_address":"0xe8e7abef005e002ccc0db156532ffaad30891cea","type":"artist","uuid":"fbd7668e-09e9-476a-8597-9d4349e8a9e5"}
album: Space Luau
  type: MusicAlbum
  date published: 2017-05-01
album: Little Bridges
  type: MusicAlbum
  date published: 2018-02-23
album: Fuzztime
  type: MusicAlbum
  date published: 2019-01-27
album: Think of Now
  type: MusicAlbum
  date published: 2019-10-15
album: Last of the Electric Flowers
  type: MusicAlbum
  date published: 2020-02-10
album: Something Witchy
  type: MusicAlbum
  date published: 2024-10-25
album: So Cool
  type: MusicAlbum
  date published: 2025-03-07
  track: So Cool
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146073
    explicit: false
    by artist: Plastic Nancy
    in album: So Cool
      type: MusicAlbum
      date published: 2025-03-07
    genre: garage rock
    isrc code: QZHN82557554
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:50:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x301d1ed82c8484bffcebf01782325f8ceb3608102d19521a1a03ba5a04f5f9a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82557554
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x301d1ed82c8484bffcebf01782325f8ceb3608102d19521a1a03ba5a04f5f9a3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHN82557554.
      date published: 2026-07-05T19:27:56Z
    audio: So Cool
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.887
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.305
      additional property: Energy
        type: PropertyValue
        value: 0.907
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.875
      additional property: Liveness
        type: PropertyValue
        value: 0.345
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.534
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.549
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: For A Laugh
  type: MusicAlbum
  date published: 2025-04-19
album: Love Over Dose
  type: MusicAlbum
  date published: 2025-11-07