Kevin Drumm
type: MusicGroup
genre: ambient
genre: avant-garde
genre: dark ambient
genre: drone
genre: experimental
genre: minimalism
description: Kevin Drumm (born 1970) is an experimental musician based in Chicago, United States. Biography Emerging from the city's improvised music scene, in the 1990s he became one of the world's pre-eminent p
popularity: 12
followers: 5614
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb8f469d8ff1c520b971978ed9acf63cc5608af8a5c9a6c9c92e51eecc825546
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd9a091a-8861-4048-8421-eb56d8bb7d33.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd9a091a-8861-4048-8421-eb56d8bb7d33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd9a091a-8861-4048-8421-eb56d8bb7d33
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb8f469d8ff1c520b971978ed9acf63cc5608af8a5c9a6c9c92e51eecc825546","name":"Kevin Drumm","registered_at":"2026-06-15T03:47:57Z","symbol":"NIM0672440","token_address":"0xe90fd7f09d5fa81fe469c2e06393d3ffd7cc04c4","type":"artist","uuid":"dd9a091a-8861-4048-8421-eb56d8bb7d33"}
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 0xcb8f469d8ff1c520b971978ed9acf63cc5608af8a5c9a6c9c92e51eecc825546. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd9a091a-8861-4048-8421-eb56d8bb7d33.json and https://artists.proofprofile.net/proofs/artist/dd9a091a-8861-4048-8421-eb56d8bb7d33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0xcb8f469d8ff1c520b971978ed9acf63cc5608af8a5c9a6c9c92e51eecc825546","name":"Kevin Drumm","registered_at":"2026-06-15T03:47:57Z","symbol":"NIM0672440","token_address":"0xe90fd7f09d5fa81fe469c2e06393d3ffd7cc04c4","type":"artist","uuid":"dd9a091a-8861-4048-8421-eb56d8bb7d33"}
album: Sheer Hellish Miasma
  type: MusicAlbum
  date published: 2002-05-01
  track: Impotent Hummer
    type: MusicRecording
    duration: PT13M1S
    duration ms: 781213
    explicit: false
    by artist: Kevin Drumm
    in album: Sheer Hellish Miasma
      type: MusicAlbum
      date published: 2002-05-01
    genre: ambient
    genre: avant-garde
    genre: dark ambient
    genre: drone
    genre: experimental
    genre: minimalism
    isrc code: ATE690705301
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:28:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf65159a3ba6affce88a51e3a68a34aa54e8caef829d7c430f5585dcfc1c3df31
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATE690705301
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65159a3ba6affce88a51e3a68a34aa54e8caef829d7c430f5585dcfc1c3df31. 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/ATE690705301.
      date published: 2026-07-05T18:48:28Z
    audio: Impotent Hummer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.677
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.067
      additional property: Energy
        type: PropertyValue
        value: 0.355
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.082
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.887
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.037
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.597
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Frozen by Blizzard Winds
  type: MusicAlbum
  date published: 2002-10-07
album: Frozen By Blizzard Winds
  type: MusicAlbum
  date published: 2002-10-07
album: Sheer Hellish Miasma
  type: MusicAlbum
  date published: 2007-03-26
album: Gauntlet
  type: MusicAlbum
  date published: 2007-08-06
album: Gauntlet
  type: MusicAlbum
  date published: 2007-08-06
album: All Are Guests In the House Of The Lord
  type: MusicAlbum
  date published: 2008-01-07
album: Imperial Distortion
  type: MusicAlbum
  date published: 2008-05-19
album: Imperial Horizon
  type: MusicAlbum
  date published: 2009-09-22
album: More Answers
  type: MusicAlbum
  date published: 2012-01-01
album: Blast Of Silence
  type: MusicAlbum
  date published: 2012-01-01
album: The Whole House
  type: MusicAlbum
  date published: 2012-01-01
album: The Back Room
  type: MusicAlbum
  date published: 2012-01-01
album: Humid Weather
  type: MusicAlbum
  date published: 2012-01-01
album: I Have A Computer
  type: MusicAlbum
  date published: 2012-01-01
album: Relief
  type: MusicAlbum
  date published: 2012-11-02
album: Relief
  type: MusicAlbum
  date published: 2012-11-05
album: Tannenbaum
  type: MusicAlbum
  date published: 2012-12-10
album: Kevin Drumm (Expanded Edition)
  type: MusicAlbum
  date published: 2013-03-22
album: Shut In
  type: MusicAlbum
  date published: 2014-02-14
album: Shut In
  type: MusicAlbum
  date published: 2014-02-17
album: Trouble
  type: MusicAlbum
  date published: 2014-10-10
album: 120121
album: Battering Rams
album: OG23
album: Neither Here Nor There
track: Guitar Too, For Four - Massed Version

Trouble
type: MusicAlbum
date published: 2014-10-13

120121
type: MusicAlbum
date published: 2022-05-06

Battering Rams
type: MusicAlbum
date published: 2023-05-05

OG23
type: MusicAlbum
date published: 2024-02-23

Neither Here Nor There
type: MusicAlbum
date published: 2025-01-03
track: Horizontal
  type: MusicRecording
  duration: PT17M52S
  duration ms: 1072947
  explicit: false
  by artist: Kevin Drumm
  in album: Neither Here Nor There
    type: MusicAlbum
    date published: 2025-01-03
  genre: ambient
  genre: avant-garde
  genre: dark ambient
  genre: drone
  genre: experimental
  genre: minimalism
  isrc code: DEX262401292
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T15:33:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb800b461626625225d7bff825aa2bfc7a6a5dbec1e89266623438c573eb0d07
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958571
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958571
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEX262401292
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T15:39:25Z
  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 0xbb800b461626625225d7bff825aa2bfc7a6a5dbec1e89266623438c573eb0d07. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/DEX262401292.
    date published: 2026-07-18T15:39:25Z
  audio: Horizontal
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.934
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.145
    additional property: Energy
      type: PropertyValue
      value: 0.003
    additional property: Speechiness
      type: PropertyValue
      value: 0.054
    additional property: Acousticness
      type: PropertyValue
      value: 0.987
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.829
    additional property: Liveness
      type: PropertyValue
      value: 0.129
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.021
    additional property: Loudness (dB)
      type: PropertyValue
      value: -36.751
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Crazy
  type: MusicRecording
  duration: PT17M35S
  duration ms: 1055030
  explicit: false
  by artist: Kevin Drumm
  in album: Neither Here Nor There
    type: MusicAlbum
    date published: 2025-01-03
  genre: ambient
  genre: avant-garde
  genre: dark ambient
  genre: drone
  genre: experimental
  genre: minimalism
  isrc code: DEX262401293
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T19:43:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a228bf58a5ba310a5ff396d1cc120bff7d1d6c98a172264371add039ffbf56e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958931
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958931
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEX262401293
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T21:15:01Z
  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 0x7a228bf58a5ba310a5ff396d1cc120bff7d1d6c98a172264371add039ffbf56e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEX262401293.
    date published: 2026-07-20T21:15:01Z
  audio: Crazy
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.363
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.195
    additional property: Energy
      type: PropertyValue
      value: 0.033
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.948
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.925
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.028
    additional property: Loudness (dB)
      type: PropertyValue
      value: -23.27
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Guitar Too, For Four - Massed Version
type: MusicRecording
duration: PT30M22S
duration ms: 1822440
explicit: false
by artist: Phill Niblock
by artist: Alan Licht
by artist: Lee Ranaldo
by artist: Kevin Drumm
by artist: Robert Poss
by artist: Thurston Moore
in album: G2,44+/X2
  type: MusicAlbum
  date published: 2020-07-03
popularity: 7
genre: minimalism
genre: sound-art
genre: drone
genre: acousmatic
isrc code: QM6N22036072
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T01:23:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fe81fe74c0e9a0b5b4a3d1a660c050ffd37ae7387336e827fe879cbdd70be6b
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/QM6N22036072
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 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 0x5fe81fe74c0e9a0b5b4a3d1a660c050ffd37ae7387336e827fe879cbdd70be6b. 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/QM6N22036072.
  date published: 2026-07-06T01:25:57Z
audio: Guitar Too, For Four - Massed Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 91.385
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.099
  additional property: Energy
    type: PropertyValue
    value: 0.001
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.879
  additional property: Liveness
    type: PropertyValue
    value: 0.107
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.027
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.955
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major