Mark Krupp
type: MusicGroup
genre: bassline
genre: uk garage
popularity: 15
followers: 327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSRecordURL
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72aaf0ba925a962badf62f31c9c8263f13f12b55b26cc6ae5d0f75fc9bc22567. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04be4654-7525-40d4-80b5-18ec99e10966.json and https://artists.proofprofile.net/proofs/artist/04be4654-7525-40d4-80b5-18ec99e10966.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
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album: Eternal Sun
  type: MusicAlbum
  date published: 2009-05-14
album: Mark Krupp & Deeroll EP
  type: MusicAlbum
  date published: 2009-11-21
album: Life Before Light / Face of Beauty
  type: MusicAlbum
  date published: 2010-04-22
album: Because Of You
  type: MusicAlbum
  date published: 2010-05-15
album: Belong With Me EP
  type: MusicAlbum
  date published: 2010-06-18
album: One Way / Ring of Happiness
  type: MusicAlbum
  date published: 2010-10-07
album: Number 1,5
  type: MusicAlbum
  date published: 2010-11-01
album: Want Love 2010
  type: MusicAlbum
  date published: 2010-11-15
album: Light Anthem
  type: MusicAlbum
  date published: 2010-11-22
album: If You Were Mine / One Time
  type: MusicAlbum
  date published: 2010-12-25
album: Love Organs EP
  type: MusicAlbum
  date published: 2011-01-14
album: Bass Machine Recordings presents: Mark Krupp
  type: MusicAlbum
  date published: 2011-06-17
  track: Days Like That - Original Mix
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    by artist: Mark Krupp
    in album: Bass Machine Recordings presents: Mark Krupp
      type: MusicAlbum
      date published: 2011-06-17
    genre: bassline
    genre: uk garage
    isrc code: GBKQU1028523
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1028523
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf10146ea45447cbf0db9646fd3be63843c660809d61b2685d78eaef218fc69. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBKQU1028523.
      date published: 2026-07-05T18:48:28Z
    audio: Days Like That - Original Mix
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      additional property: Tempo (BPM)
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        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Energy
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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
        type: PropertyValue
        value: 0.061
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.883
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.174
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: A U Ready London?
  type: MusicAlbum
  date published: 2012-08-14
album: Its Time For The Show
  type: MusicAlbum
  date published: 2013-07-15
album: Party
  type: MusicAlbum
  date published: 2016-01-25
album: Deep Mind
  type: MusicAlbum
  date published: 2016-08-18
album: Time to Hit the Dancefloor
  type: MusicAlbum
  date published: 2018-04-23
album: Blow Your Mind!
  type: MusicAlbum
  date published: 2019-02-05
album: Party (Original Mix)
  type: MusicAlbum
  date published: 2020-02-23
album: Party
  type: MusicAlbum
  date published: 2020-02-24
album: On Your Mind
  type: MusicAlbum
  date published: 2021-04-09
album: Talk to Me 2night
  type: MusicAlbum
  date published: 2022-05-06
album: Talk to Me 2night (Y U K I Remix)
  type: MusicAlbum
  date published: 2022-09-29
album: Talk to Me 2night Remixes, Pt. 1
  type: MusicAlbum
  date published: 2022-10-18
album: Talk to Me 2night Remixes, Pt. 2
  type: MusicAlbum
  date published: 2022-11-03
album: Искрами
album: One More Night
album: Just Noise
album: Feel This Wave
album: Why You Take Me Up
album: Double Vision
album: Keep Pushin That Badboy
album: Like a Phoenix
album: I'm Gone
album: Fall into your Love
album: U Are
album: One Kiss
album: All I Need
album: Original Dan Da Dah
track: Behind These Hazel Eyes
track: Riddim & Flow

Искрами
type: MusicAlbum
date published: 2022-11-18

One More Night
type: MusicAlbum
date published: 2023-03-17

One More Night
type: MusicAlbum
date published: 2023-03-17

Just Noise
type: MusicAlbum
date published: 2023-04-27

Feel This Wave
type: MusicAlbum
date published: 2023-09-08

Why You Take Me Up
type: MusicAlbum
date published: 2024-04-19

Double Vision
type: MusicAlbum
date published: 2024-06-14

Keep Pushin That Badboy
type: MusicAlbum
date published: 2024-06-28

Like a Phoenix
type: MusicAlbum
date published: 2024-07-12

I'm Gone
type: MusicAlbum
date published: 2024-08-02

Fall into your Love
type: MusicAlbum
date published: 2024-09-13

U Are
type: MusicAlbum
date published: 2025-02-28

One Kiss
type: MusicAlbum
date published: 2025-09-26

All I Need
type: MusicAlbum
date published: 2025-10-24

Original Dan Da Dah
type: MusicAlbum
date published: 2025-10-31

Behind These Hazel Eyes
type: MusicRecording
duration: PT5M11S
duration ms: 311641
explicit: false
by artist: Mark Krupp
by artist: Deeroll
in album: Best Of Russian Bassline
  type: MusicAlbum
  date published: 2021-01-21
popularity: 19
isrc code: GBKQU0908459
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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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 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 0x6a7c47c7f7719e19cf0db7bd59c63f4c8006dc75fb483ff9862ac3837cfedd69. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBKQU0908459.
  date published: 2026-07-02T03:30:09Z
audio: Behind These Hazel Eyes
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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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Riddim & Flow
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duration: PT3M46S
duration ms: 226764
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by artist: Gandalf
by artist: Mark Krupp
in album: Riddim & Flow
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  date published: 2024-09-27
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBM6E2400028
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T15:42:38Z
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 0xfc2c7a9be3a8bdaee3e20c4bd5b55d45f57f12d68cef13fa35a6e3b898fecda0. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBM6E2400028.
  date published: 2026-07-30T15:42:38Z
audio: Riddim & Flow
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  additional property: Danceability
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    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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