Kate Simko
type: MusicGroup
description: Kate Simko is an American composer, electronic music producer and founder of her ensemble London Electronic Orchestra. Simko has scored various feature-length films, including "The Atom Smashers" (G
popularity: 34
followers: 11244
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album: Music from the Atom Smashers
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  date published: 2005-04-13
album: Music from the Atom Smashers
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  date published: 2005-04-13
album: She Said EP
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  date published: 2008-03-25
album: She Said
  type: MusicAlbum
  date published: 2008-03-25
album: She Said
  type: MusicAlbum
  date published: 2008-03-25
album: Gamelan/Margie’s Groove
  type: MusicAlbum
  date published: 2008-09-16
album: Gamelan/Margie’s Groove
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  date published: 2008-09-16
album: Music From The Atom Smashers
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  date published: 2009-04-21
album: Music from the Atom Smashers
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  date published: 2009-06-02
album: Take You There
  type: MusicAlbum
  date published: 2009-06-30
album: Take You There
  type: MusicAlbum
  date published: 2009-06-30
album: Mind On You feat. Brenda D
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album: Lights Out
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  date published: 2011-06-13
album: Lights Out
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  date published: 2011-06-13
album: Lights Out
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  date published: 2011-06-13
album: Lights Out
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  date published: 2011-06-13
album: Sit Back
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  date published: 2011-07-25
album: The Same Page EP
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  date published: 2012-04-23
album: The Same Page EP
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  date published: 2012-04-23
album: Kabuki Drop EP
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  date published: 2012-05-28
album: Kabuki Drop EP
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  date published: 2012-05-28
album: Go on Then Remix EP
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  date published: 2013-02-25
album: Go On Then Remix EP
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  date published: 2013-02-25
album: Lost in London EP
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  date published: 2013-05-24
album: Lost in London EP
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  date published: 2013-05-24
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album: Lost in London EP
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album: Your Love
album: Bring It
album: Theme Track
album: Theme Track EP
album: PolyRhythmic
album: Polyrhythmic
album: PolyRhythmic LP
album: Tilted EP
album: Shikoku
album: Kate Simko & London Electronic Orchestra
album: Schubert: Schwanengesang (Standchen) [Kate Simko Rework]
album: Waiting Games Remix EP
album: Heart All EP
album: 20 Weeks Soundtrack
album: Party Wall
album: We Believe in Dinosaurs (Original Score)
album: The Echo EP
album: Underplayed (Original Motion Picture Soundtrack)
album: Rise Above
album: Royston´s Walk EP
album: Masquerade
album: She's Getting Out Out
album: Center of Attention
track: One Time Game (Club Mix) - Mixed
track: Dark Delirium
track: Mind Games (feat. Laizer)
track: Schubert: Schwanengesang (Standchen) - Kate Simko Rework
track: Houston Skyline
track: She's Getting Out Out - Mixed - December 2024

One Time Game (Club Mix) - Mixed
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by artist: Jamie Jones
by artist: Kate Simko
by artist: Jem Cooke
in album: Mixmag presents Jamie Jones: Forever Is Composed Of Nows (DJ Mix)
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popularity: 15
genre: house
genre: deep-house
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  date published: 2026-07-02T05:09:12Z
audio: One Time Game (Club Mix) - Mixed
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Dark Delirium
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by artist: Kate Simko
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genre: uk-funky
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  date published: 2026-07-02T03:55:08Z
audio: Dark Delirium
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Mind Games (feat. Laizer)
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  date published: 2020-06-12
genre: house
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  date published: 2026-07-08T03:53:27Z
audio: Mind Games (feat. Laizer)
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Schubert: Schwanengesang (Standchen) - Kate Simko Rework
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  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.012
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.872
  additional property: Liveness
    type: PropertyValue
    value: 0.086
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.256
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.592
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Houston Skyline
type: MusicRecording
duration: PT4M55S
duration ms: 295786
explicit: false
by artist: Philip Glass
by artist: Kate Simko
in album: Glass Cuts: Philip Glass Remixed
  type: MusicAlbum
  date published: 2005-09-13
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc685622d079677c48a07d7405b3b2e7e8b84947254e59b0451d9c1dee6727156. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/US65R0502306.
  date published: 2026-07-31T17:29:52Z
audio: Houston Skyline
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.998
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.637
  additional property: Energy
    type: PropertyValue
    value: 0.625
  additional property: Speechiness
    type: PropertyValue
    value: 0.173
  additional property: Acousticness
    type: PropertyValue
    value: 0.107
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.845
  additional property: Liveness
    type: PropertyValue
    value: 0.318
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.032
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.395
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: US65R0502306
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960441
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US65R0502306
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960441
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960441
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T17:29:52+00:00
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

She's Getting Out Out - Mixed - December 2024
type: MusicRecording
duration: PT4M0S
duration ms: 240124
explicit: false
by artist: Kate Simko
by artist: Get Physical Radio
in album: Get Physical Radio by Jim Rider
  type: MusicAlbum
  date published: 2024-12-19
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f759a70b7a629f8789aa5db5157618af4c4f71f204c75580684a4d69d8a8ded. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/DEBE72400764.
  date published: 2026-07-29T21:13:37Z
audio: She's Getting Out Out - Mixed - December 2024
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.319
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.932
  additional property: Energy
    type: PropertyValue
    value: 0.387
  additional property: Speechiness
    type: PropertyValue
    value: 0.243
  additional property: Acousticness
    type: PropertyValue
    value: 0.013
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.315
  additional property: Liveness
    type: PropertyValue
    value: 0.112
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.909
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.611
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: DEBE72400764
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960145
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T21:13:37+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBE72400764
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960145
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T21:13:37+00:00
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

Your Love
type: MusicAlbum
date published: 2013-08-05

Your Love
type: MusicAlbum
date published: 2013-08-05

Bring It
type: MusicAlbum
date published: 2015-05-04

Bring It
type: MusicAlbum
date published: 2015-05-04

Theme Track
type: MusicAlbum
date published: 2015-08-14

Theme Track EP
type: MusicAlbum
date published: 2015-08-14

Theme Track EP
type: MusicAlbum
date published: 2015-08-14

PolyRhythmic
type: MusicAlbum
date published: 2015-09-10

Polyrhythmic
type: MusicAlbum
date published: 2015-09-10

PolyRhythmic LP
type: MusicAlbum
date published: 2015-10-09

Tilted EP
type: MusicAlbum
date published: 2016-02-26

Tilted EP
type: MusicAlbum
date published: 2016-02-26

Shikoku
type: MusicAlbum
date published: 2016-04-14

Shikoku
type: MusicAlbum
date published: 2016-04-14

Kate Simko & London Electronic Orchestra
type: MusicAlbum
date published: 2016-05-06

Kate Simko & London Electronic Orchestra
type: MusicAlbum
date published: 2016-05-06
track: Waiting Games
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317293
  explicit: false
  by artist: Kate Simko
  in album: Kate Simko & London Electronic Orchestra
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: UKF2D1600005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T17:27:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf838bc96e478014aafab6346f15e27f7bb98da0b5a7bbac99fb0533b52cd62bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958319
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958319
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKF2D1600005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T03:02:16Z
  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 0xf838bc96e478014aafab6346f15e27f7bb98da0b5a7bbac99fb0533b52cd62bd. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T03:02:16Z), 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/UKF2D1600005.
    date published: 2026-07-17T03:02:16Z
  audio: Waiting Games
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.003
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.811
    additional property: Energy
      type: PropertyValue
      value: 0.485
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.185
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.858
    additional property: Liveness
      type: PropertyValue
      value: 0.058
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.777
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.281
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Tilted
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242906
  explicit: false
  by artist: Kate Simko
  in album: Kate Simko & London Electronic Orchestra
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: UKF2D1600006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T15:52:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x803d43bce30c1132437eda6069da86001e23fc30864be799a8508369fcf5df35
  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/UKF2D1600006
  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 0x803d43bce30c1132437eda6069da86001e23fc30864be799a8508369fcf5df35. 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/UKF2D1600006.
    date published: 2026-07-05T19:27:56Z
  audio: Tilted
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.787
    additional property: Energy
      type: PropertyValue
      value: 0.495
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.19
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.853
    additional property: Liveness
      type: PropertyValue
      value: 0.217
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.816
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.116
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: One Time Game
  type: MusicRecording
  duration: PT5M33S
  duration ms: 333840
  explicit: false
  by artist: Kate Simko
  in album: Kate Simko & London Electronic Orchestra
    type: MusicAlbum
    date published: 2016-05-06
  isrc code: UKF2D1600009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T17:38:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3138260196b58fd0e095003b6d63e6e87ab292ffff86a826fbf6ff87eb3d67eb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKF2D1600009
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: One Time Game
track: Cairo
track: Violin Duet No. 1

OTSTimestamp
type: PropertyValue
value: 2026-07-05T04:47:21Z

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 0x3138260196b58fd0e095003b6d63e6e87ab292ffff86a826fbf6ff87eb3d67eb. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/UKF2D1600009.
date published: 2026-07-05T04:47:21Z

One Time Game
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 123.015
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.711
additional property: Energy
  type: PropertyValue
  value: 0.677
additional property: Speechiness
  type: PropertyValue
  value: 0.038
additional property: Acousticness
  type: PropertyValue
  value: 0.012
additional property: Instrumentalness
  type: PropertyValue
  value: 0.761
additional property: Liveness
  type: PropertyValue
  value: 0.219
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.692
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.552
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Cairo
type: MusicRecording
duration: PT5M30S
duration ms: 330800
explicit: false
by artist: Kate Simko
in album: Kate Simko & London Electronic Orchestra
  type: MusicAlbum
  date published: 2016-05-06
isrc code: UKF2D1600011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T22:37:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71e9072f3bc85cb0dc4443a839661637ebe0bd70485460ccbfe4eb3ca45b5b61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956639
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956639
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKF2D1600011
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-04T11:19:20Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e9072f3bc85cb0dc4443a839661637ebe0bd70485460ccbfe4eb3ca45b5b61. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKF2D1600011.
  date published: 2026-07-04T11:19:20Z
audio: Cairo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.981
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.81
  additional property: Energy
    type: PropertyValue
    value: 0.336
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.217
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.901
  additional property: Liveness
    type: PropertyValue
    value: 0.101
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.511
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.575
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Violin Duet No. 1
type: MusicRecording
duration: PT3M15S
duration ms: 195173
explicit: false
by artist: Kate Simko
in album: Kate Simko & London Electronic Orchestra
  type: MusicAlbum
  date published: 2016-05-06
isrc code: UKF2D1600012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T20:37:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2ac177480435df3923c4313514099c1d98314fcea9b802485680eb94b4448f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956856
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKF2D1600012
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
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 0xb2ac177480435df3923c4313514099c1d98314fcea9b802485680eb94b4448f7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/UKF2D1600012.
  date published: 2026-07-06T01:25:57Z
audio: Violin Duet No. 1
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.84
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
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Kate Simko & London Electronic Orchestra
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Schubert: Schwanengesang (Standchen) [Kate Simko Rework]
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Schubert: Schwanengesang (Standchen) [Kate Simko Rework]
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Waiting Games Remix EP
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Waiting Games Remix EP
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date published: 2016-07-22

Heart All EP
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Heart All EP
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20 Weeks Soundtrack
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20 Weeks Soundtrack
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Party Wall
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date published: 2019-10-11

Party Wall
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date published: 2019-10-11

We Believe in Dinosaurs (Original Score)
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date published: 2019-12-13

The Echo EP
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date published: 2020-05-01

The Echo EP
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date published: 2020-05-01

Underplayed (Original Motion Picture Soundtrack)
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date published: 2021-03-05

Rise Above
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date published: 2024-07-26

Royston´s Walk EP
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date published: 2024-09-13

Masquerade
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She's Getting Out Out
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Center of Attention
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