Kayla Williams
type: MusicGroup
popularity: 17
followers: 479
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f7d09911fa27b3e8f6f8b6001d60b354c0246b5d4294b3872d3b88784d0a4da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/457e13a4-b418-4549-a135-80f036eabd7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/457e13a4-b418-4549-a135-80f036eabd7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/457e13a4-b418-4549-a135-80f036eabd7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f7d09911fa27b3e8f6f8b6001d60b354c0246b5d4294b3872d3b88784d0a4da","name":"Kayla Williams","registered_at":"2026-06-14T11:46:57Z","symbol":"NIM0443111","token_address":"0x0c988bac14bd6481d64563cafddf8b9c202e45e2","type":"artist","uuid":"457e13a4-b418-4549-a135-80f036eabd7e"}
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 0x5f7d09911fa27b3e8f6f8b6001d60b354c0246b5d4294b3872d3b88784d0a4da. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/457e13a4-b418-4549-a135-80f036eabd7e.json and https://artists.proofprofile.net/proofs/artist/457e13a4-b418-4549-a135-80f036eabd7e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x5f7d09911fa27b3e8f6f8b6001d60b354c0246b5d4294b3872d3b88784d0a4da","name":"Kayla Williams","registered_at":"2026-06-14T11:46:57Z","symbol":"NIM0443111","token_address":"0x0c988bac14bd6481d64563cafddf8b9c202e45e2","type":"artist","uuid":"457e13a4-b418-4549-a135-80f036eabd7e"}
album: Indifferent
  type: MusicAlbum
  date published: 2022-09-23
album: Indifferent (300it Remix)
  type: MusicAlbum
  date published: 2022-10-28
album: Jouska
  type: MusicAlbum
  date published: 2023-01-13
album: Let Go
  type: MusicAlbum
  date published: 2024-01-26
album: Let Go
  type: MusicAlbum
  date published: 2024-01-26
album: Falling Again
  type: MusicAlbum
  date published: 2024-03-29
album: Threads
  type: MusicAlbum
  date published: 2024-07-12
album: Fragments
  type: MusicAlbum
  date published: 2025-01-17
album: If You Think About Me
  type: MusicAlbum
  date published: 2025-03-07
  track: If You Think About Me
    type: MusicRecording
    duration: PT2M15S
    duration ms: 135067
    explicit: false
    by artist: Kayla Williams
    in album: If You Think About Me
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: QM4TX2529753
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-28T20:41:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0a5e3c965964ac9c99b6232245e43793d047e2c1dfc708fa8b26984668b8263f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2529753
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x0a5e3c965964ac9c99b6232245e43793d047e2c1dfc708fa8b26984668b8263f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2529753 — a six-check JSON result.
      date published: 2026-07-02T16:51:38Z
    audio: If You Think About Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.85
      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: 0.485
      additional property: Energy
        type: PropertyValue
        value: 0.341
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.658
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.059
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.183
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.354
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Shadow
  type: MusicAlbum
  date published: 2025-07-22
album: The Fool
  type: MusicAlbum
  date published: 2025-10-12
  track: The Fool
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165120
    explicit: false
    by artist: Kayla Williams
    in album: The Fool
      type: MusicAlbum
      date published: 2025-10-12
    isrc code: QT62U2504333
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:01:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7ad3a2fc4a9da9597cd5b1493fbe0b347d0efbf954c7ec2cab57fdde0b13360a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT62U2504333
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:22:58Z
    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 0x7ad3a2fc4a9da9597cd5b1493fbe0b347d0efbf954c7ec2cab57fdde0b13360a. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT62U2504333 — a six-check JSON result.
      date published: 2026-07-20T02:22:58Z
    audio: The Fool
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.943
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      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

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.557

Energy
type: PropertyValue
value: 0.652

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.53

Instrumentalness
type: PropertyValue
value: 0.236

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.413

Loudness (dB)
type: PropertyValue
value: -7.475

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor