Matilda Shakes
type: MusicGroup
popularity: 6
followers: 1416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a192373ad2e52cc641826dc17aa17113a4023db11be28df5334a61fd2adfd07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954023
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954023
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37dbe048-7406-446e-8d47-27301d99da89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37dbe048-7406-446e-8d47-27301d99da89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37dbe048-7406-446e-8d47-27301d99da89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:57:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a192373ad2e52cc641826dc17aa17113a4023db11be28df5334a61fd2adfd07","name":"Matilda Shakes","registered_at":"2026-06-16T09:01:51Z","symbol":"NIM1002786","token_address":"0x9249791446639787daad251c320b758014baec8e","type":"artist","uuid":"37dbe048-7406-446e-8d47-27301d99da89"}
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 0x2a192373ad2e52cc641826dc17aa17113a4023db11be28df5334a61fd2adfd07. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37dbe048-7406-446e-8d47-27301d99da89.json and https://artists.proofprofile.net/proofs/artist/37dbe048-7406-446e-8d47-27301d99da89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2a192373ad2e52cc641826dc17aa17113a4023db11be28df5334a61fd2adfd07","name":"Matilda Shakes","registered_at":"2026-06-16T09:01:51Z","symbol":"NIM1002786","token_address":"0x9249791446639787daad251c320b758014baec8e","type":"artist","uuid":"37dbe048-7406-446e-8d47-27301d99da89"}
album: Fairground
  type: MusicAlbum
  date published: 2020-02-07
album: T.I.M.E
  type: MusicAlbum
  date published: 2020-03-20
album: Shakedown
  type: MusicAlbum
  date published: 2022-01-28
album: Up All Night
  type: MusicAlbum
  date published: 2022-03-11
album: Fast Lane
  type: MusicAlbum
  date published: 2022-06-24
album: Adrenaline
  type: MusicAlbum
  date published: 2023-08-24
album: Fever Dream
  type: MusicAlbum
  date published: 2023-11-29
  track: Fever Dream
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216784
    explicit: false
    by artist: Matilda Shakes
    in album: Fever Dream
      type: MusicAlbum
      date published: 2023-11-29
    isrc code: UKN492304351
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T05:38:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8deaf64a0902a46d7ede74aaf47c20705fcfad6f78945d65acf2de6fefa2659a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958834
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958834
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKN492304351
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:55:47Z
    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 0x8deaf64a0902a46d7ede74aaf47c20705fcfad6f78945d65acf2de6fefa2659a. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/UKN492304351.
      date published: 2026-07-20T05:55:47Z
    audio: Fever Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.75
      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: 0.366
      additional property: Energy
        type: PropertyValue
        value: 0.732
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.257
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.853
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Neon Haze
  type: MusicAlbum
  date published: 2024-02-29
album: Fast Lane
  type: MusicAlbum
  date published: 2024-04-18
  track: Fast Lane
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191871
    explicit: false
    by artist: Matilda Shakes
    in album: Fast Lane
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: UKN492401518
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:08:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeca1b51ad451b4f7f4b38b73a9a50cc2fa8d373420304251746f10c817036ce1
    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/UKN492401518
    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 0xeca1b51ad451b4f7f4b38b73a9a50cc2fa8d373420304251746f10c817036ce1. 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/UKN492401518.
      date published: 2026-07-05T19:27:56Z
    audio: Fast Lane
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.78
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Down To The Wire
album: Up All Night (Demo)
album: Frankie
album: Heebie Jeebies
album: Light it up

Danceability
type: PropertyValue
value: 0.364

Energy
type: PropertyValue
value: 0.955

Speechiness
type: PropertyValue
value: 0.105

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.868

Liveness
type: PropertyValue
value: 0.087

Valence (Positivity)
type: PropertyValue
value: 0.448

Loudness (dB)
type: PropertyValue
value: -6.498

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Down To The Wire
type: MusicAlbum
date published: 2024-05-03

Up All Night (Demo)
type: MusicAlbum
date published: 2024-09-27

Frankie
type: MusicAlbum
date published: 2024-10-31

Heebie Jeebies
type: MusicAlbum
date published: 2025-04-03

Light it up
type: MusicAlbum
date published: 2025-09-26