Kate Stevens
type: MusicGroup
popularity: 7
followers: 1082
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5766c69b23abc45f591f88478164039adee9017125d6ec48846198f10afa225b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05412a40-4ca3-4e52-8ddf-c582c27f2bf1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05412a40-4ca3-4e52-8ddf-c582c27f2bf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05412a40-4ca3-4e52-8ddf-c582c27f2bf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5766c69b23abc45f591f88478164039adee9017125d6ec48846198f10afa225b","name":"Kate Stevens","registered_at":"2026-06-15T15:21:55Z","symbol":"NIM0749751","token_address":"0xd5378d0e1a983ca5a4b400848de84fa4923c315a","type":"artist","uuid":"05412a40-4ca3-4e52-8ddf-c582c27f2bf1"}
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 0x5766c69b23abc45f591f88478164039adee9017125d6ec48846198f10afa225b. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05412a40-4ca3-4e52-8ddf-c582c27f2bf1.json and https://artists.proofprofile.net/proofs/artist/05412a40-4ca3-4e52-8ddf-c582c27f2bf1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x5766c69b23abc45f591f88478164039adee9017125d6ec48846198f10afa225b","name":"Kate Stevens","registered_at":"2026-06-15T15:21:55Z","symbol":"NIM0749751","token_address":"0xd5378d0e1a983ca5a4b400848de84fa4923c315a","type":"artist","uuid":"05412a40-4ca3-4e52-8ddf-c582c27f2bf1"}
album: Sugarcane
  type: MusicAlbum
  date published: 2017-05-17
album: Handmade Rumours
  type: MusicAlbum
  date published: 2017-06-05
album: It's Real
  type: MusicAlbum
  date published: 2018-03-28
album: Right Choice
  type: MusicAlbum
  date published: 2018-06-30
album: Meant for Me
  type: MusicAlbum
  date published: 2019-06-07
album: Comfortable
  type: MusicAlbum
  date published: 2021-02-12
album: Love Me
  type: MusicAlbum
  date published: 2021-07-23
album: Sangria
  type: MusicAlbum
  date published: 2023-08-04
album: New Walk Home
  type: MusicAlbum
  date published: 2025-02-14
  track: New Walk Home
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243622
    explicit: false
    by artist: Kate Stevens
    in album: New Walk Home
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: TCAJE2597370
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T01:19:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x563dff5904f9698a9c2354020bc8d0297d992c9f5f97ea6d6cc356e12cac9e96
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958346
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958346
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJE2597370
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T01:47:42Z
    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 0x563dff5904f9698a9c2354020bc8d0297d992c9f5f97ea6d6cc356e12cac9e96. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/TCAJE2597370 — a six-check JSON result.
      date published: 2026-07-17T01:47:42Z
    audio: New Walk Home
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.436
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.448
      additional property: Energy
        type: PropertyValue
        value: 0.438
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.569
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.188
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.267
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Suburbs
  type: MusicAlbum
  date published: 2025-05-30
  track: Suburbs
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185868
    explicit: false
    by artist: Kate Stevens
    in album: Suburbs
      type: MusicAlbum
      date published: 2025-05-30
    isrc code: TCAJP2511090
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T23:41:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x16ae880bee852d5a553fb24765ec8c5b2600b40a6c01d55afbd135cf1144a5b6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJP2511090
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:51:20Z
    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 0x16ae880bee852d5a553fb24765ec8c5b2600b40a6c01d55afbd135cf1144a5b6. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/TCAJP2511090 — a six-check JSON result.
      date published: 2026-07-12T23:51:20Z
    audio: Suburbs
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.366
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      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
album: So Much More

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.458

Energy
type: PropertyValue
value: 0.558

Speechiness
type: PropertyValue
value: 0.162

Acousticness
type: PropertyValue
value: 0.046

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.057

Valence (Positivity)
type: PropertyValue
value: 0.352

Loudness (dB)
type: PropertyValue
value: -6.646

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

So Much More
type: MusicAlbum
date published: 2025-09-26