Katie Kittermaster
type: MusicGroup
description: Katie Kittermaster (born 26 September 2000) is a British singer-songwriter. Biography Kittermaster was born and raised in Sutton Valence, Kent, England. At the age of eleven, she moved to Dubai, wher
popularity: 13
followers: 8330
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdd4653d770bcb52c5a8e333ac6934556f0ff87a525de5508500ed8b3066d85. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/238b2b55-4b40-44ab-8395-3b0005c66de5.json and https://artists.proofprofile.net/proofs/artist/238b2b55-4b40-44ab-8395-3b0005c66de5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x3fdd4653d770bcb52c5a8e333ac6934556f0ff87a525de5508500ed8b3066d85","name":"Katie Kittermaster","registered_at":"2026-06-14T08:08:28Z","symbol":"NIM0391012","token_address":"0x436a7af3c4396a99afb7cea9d08bf316afbb6a66","type":"artist","uuid":"238b2b55-4b40-44ab-8395-3b0005c66de5"}
album: Can You Hear Me
  type: MusicAlbum
  date published: 2017-05-18
album: Kaleidoscope
  type: MusicAlbum
  date published: 2017-09-26
album: Sunday Afternoon (Radio Mix)
  type: MusicAlbum
  date published: 2019-09-06
album: Sunday Afternoon (Radio Mix)
  type: MusicAlbum
  date published: 2019-09-06
album: Coming Home at Dawn
  type: MusicAlbum
  date published: 2019-11-01
album: Coming Home at Dawn
  type: MusicAlbum
  date published: 2019-11-01
album: Sunday Afternoon (Scutt Remix)
  type: MusicAlbum
  date published: 2019-12-27
album: Sunday Afternoon (Scutt Remix)
  type: MusicAlbum
  date published: 2019-12-27
album: One of A Kind
  type: MusicAlbum
  date published: 2020-09-04
album: The Problem
  type: MusicAlbum
  date published: 2020-10-16
album: The Problem
  type: MusicAlbum
  date published: 2020-10-16
album: Every Breath You Take
  type: MusicAlbum
  date published: 2020-11-27
album: Every Breath You Take
  type: MusicAlbum
  date published: 2020-11-27
album: The Problem (Acoustic Live)
  type: MusicAlbum
  date published: 2021-01-01
album: The Problem (acoustic)
  type: MusicAlbum
  date published: 2021-01-01
album: Lukewarm Lover
  type: MusicAlbum
  date published: 2021-01-22
album: Lukewarm Lover
  type: MusicAlbum
  date published: 2021-01-22
  track: Lukewarm Lover
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    by artist: Katie Kittermaster
    in album: Lukewarm Lover
      type: MusicAlbum
      date published: 2021-01-22
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    additional property: CopyrightStatus
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      value: 2026-07-17T10:10:33Z
    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45aaf7ba307c55154da94001196ab5bab2d314e49b1ce0bc5e7fbee66c4be70. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/UKPMK2000020.
      date published: 2026-07-17T10:10:33Z
    audio: Lukewarm Lover
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      additional property: Tempo (BPM)
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        value: 122.032
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      additional property: Mode (Major/Minor)
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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album: Lukewarm Lover (Stripped)
  type: MusicAlbum
  date published: 2021-03-12
album: Friends
  type: MusicAlbum
  date published: 2021-03-26
album: Friends
  type: MusicAlbum
  date published: 2021-03-26
  track: Friends
    type: MusicRecording
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    by artist: Katie Kittermaster
    in album: Friends
      type: MusicAlbum
      date published: 2021-03-26
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Friends
album: Out Of Love
album: Good Liars
album: She Should Be Here

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958397

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKPMK2100026

OTSTimestamp
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value: 2026-07-17T10:29:45Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec6aba73749b8554123238afd74308d20716b6989895d7c3399954e07a461f9. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/UKPMK2100026.
date published: 2026-07-17T10:29:45Z

Friends
type: AudioObject
additional property: Tempo (BPM)
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additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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  value: 4
additional property: Danceability
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additional property: Energy
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additional property: Speechiness
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  value: 0.069
additional property: Acousticness
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additional property: Instrumentalness
  type: PropertyValue
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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Out Of Love
type: MusicAlbum
date published: 2021-06-18
track: Out Of Love
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  by artist: Katie Kittermaster
  in album: Out Of Love
    type: MusicAlbum
    date published: 2021-06-18
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  additional property: OTSTimestamp
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  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 0xc15a9d2ac0ad9434f8f4180a5e2eb1837f5b40885594ae2278b68be3c02c7d14. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/UKPMK2100027.
    date published: 2026-07-03T19:59:51Z
  audio: Out Of Love
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
      value: 0.68
    additional property: Speechiness
      type: PropertyValue
      value: 0.073
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.105
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.544
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.333
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
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Good Liars
type: MusicAlbum
date published: 2021-09-17

She Should Be Here
type: MusicAlbum
date published: 2022-02-11