Portion Control
type: MusicGroup
genre: cold wave
genre: darkwave
genre: ebm
genre: industrial
genre: industrial rock
description: Portion control may refer to: Portion Control (band), the 1980s electronic music band Portion control (dieting), a method of limiting caloric intake
popularity: 15
followers: 9539
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9610f097d0b117293de1b98bc35e94450f32f25fefd20b7ff7c3dadabec4a418
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe5192b4-a767-46d7-a0cb-c8f2a45c0591.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe5192b4-a767-46d7-a0cb-c8f2a45c0591.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe5192b4-a767-46d7-a0cb-c8f2a45c0591
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9610f097d0b117293de1b98bc35e94450f32f25fefd20b7ff7c3dadabec4a418","name":"Portion Control","registered_at":"2026-06-15T07:10:33Z","symbol":"NIM0720806","token_address":"0x48fc993da795de07109bf29b2c1064d5c1f51bd2","type":"artist","uuid":"fe5192b4-a767-46d7-a0cb-c8f2a45c0591"}
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 0x9610f097d0b117293de1b98bc35e94450f32f25fefd20b7ff7c3dadabec4a418. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe5192b4-a767-46d7-a0cb-c8f2a45c0591.json and https://artists.proofprofile.net/proofs/artist/fe5192b4-a767-46d7-a0cb-c8f2a45c0591.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0x9610f097d0b117293de1b98bc35e94450f32f25fefd20b7ff7c3dadabec4a418","name":"Portion Control","registered_at":"2026-06-15T07:10:33Z","symbol":"NIM0720806","token_address":"0x48fc993da795de07109bf29b2c1064d5c1f51bd2","type":"artist","uuid":"fe5192b4-a767-46d7-a0cb-c8f2a45c0591"}
album: Hit the Pulse
  type: MusicAlbum
  date published: 1982
album: Surface and Be Seen
  type: MusicAlbum
  date published: 1982
album: I Staggered Mentally
  type: MusicAlbum
  date published: 1982
album: Surface and Be Seen
  type: MusicAlbum
  date published: 1982
album: I Staggered Mentally
  type: MusicAlbum
  date published: 1982
album: Hit the Pulse
  type: MusicAlbum
  date published: 1982
album: Hit The Pulse
  type: MusicAlbum
  date published: 1982-01-01
album: I Staggered Mentally
  type: MusicAlbum
  date published: 1982-01-01
album: Raise the Pulse
  type: MusicAlbum
  date published: 1983
album: Raise the Pulse
  type: MusicAlbum
  date published: 1983
album: Raise The Pulse
  type: MusicAlbum
  date published: 1983-01-01
album: Simulate Sensual
  type: MusicAlbum
  date published: 1984
album: Go-Talk
  type: MusicAlbum
  date published: 1984
album: Rough Justice
  type: MusicAlbum
  date published: 1984
album: Go-Talk
  type: MusicAlbum
  date published: 1984
album: Step Forward
  type: MusicAlbum
  date published: 1984
album: Rough Justice
  type: MusicAlbum
  date published: 1984
album: Step Forward
  type: MusicAlbum
  date published: 1984
album: Simulate Sensual
  type: MusicAlbum
  date published: 1984
album: Step Forward
  type: MusicAlbum
  date published: 1984-01-01
album: Simulate Sensual
  type: MusicAlbum
  date published: 1984-01-01
album: Go-Talk
  type: MusicAlbum
  date published: 1984-01-01
album: Rough Justice
  type: MusicAlbum
  date published: 1984-01-01
album: The Great Divide
  type: MusicAlbum
  date published: 1985
album: The Great Divide
  type: MusicAlbum
  date published: 1985
album: The Great Divide
  type: MusicAlbum
  date published: 1985-01-01
album: Purge
  type: MusicAlbum
  date published: 1986
album: Purge
  type: MusicAlbum
  date published: 1986
album: Psycho Bod Saves the World
  type: MusicAlbum
  date published: 1986
album: Psycho Bod Saves the World
  type: MusicAlbum
  date published: 1986
album: Psycho Bod Saves The World
  type: MusicAlbum
  date published: 1986-01-01
album: Purge
  type: MusicAlbum
  date published: 1986-01-01
album: Wellcome
  type: MusicAlbum
  date published: 2004-07-06
album: Wellcome
  type: MusicAlbum
  date published: 2005-07-06
album: Stansted
  type: MusicAlbum
  date published: 2005-07-06
album: Wellcome
  type: MusicAlbum
  date published: 2005-07-06
album: Stansted
  type: MusicAlbum
  date published: 2005-07-06
album: Filthy White Guy
  type: MusicAlbum
  date published: 2006-04-19
album: Portion Control: Archive
  type: MusicAlbum
  date published: 2006-05-19
  track: The Great Divide
    type: MusicRecording
    duration: PT6M45S
    duration ms: 405800
    explicit: false
    by artist: Portion Control
    in album: Portion Control: Archive
      type: MusicAlbum
      date published: 2006-05-19
    genre: cold wave
    genre: darkwave
    genre: ebm
    genre: industrial
    genre: industrial rock
    isrc code: GBKFA0600072
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:55:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4afa296c4ca07b8f226aa21aeb89276c2d2489811d56ad5200071aeaee1318c9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKFA0600072
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    audio: The Great Divide
album: Onion Jack IV
album: Slug
album: Crop
album: Violently Alive
album: Pure Form
album: Head Buried
album: Seed Ep1
album: Seed EP2
track: Golden Halo

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afa296c4ca07b8f226aa21aeb89276c2d2489811d56ad5200071aeaee1318c9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/GBKFA0600072.
date published: 2026-07-05T01:12:41Z

The Great Divide
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 122.147
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: 0.82
additional property: Energy
  type: PropertyValue
  value: 0.703
additional property: Speechiness
  type: PropertyValue
  value: 0.043
additional property: Acousticness
  type: PropertyValue
  value: 0.041
additional property: Instrumentalness
  type: PropertyValue
  value: 0.005
additional property: Liveness
  type: PropertyValue
  value: 0.075
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.707
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.944
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Filthy White Guy
type: MusicAlbum
date published: 2006-11-27

Filthy White Guy
type: MusicAlbum
date published: 2006-11-27
track: Hardman
  type: MusicRecording
  duration: PT6M26S
  duration ms: 386573
  explicit: false
  by artist: Portion Control
  in album: Filthy White Guy
    type: MusicAlbum
    date published: 2006-11-27
  genre: cold wave
  genre: darkwave
  genre: ebm
  genre: industrial
  genre: industrial rock
  isrc code: GBKFA0600076
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T17:02:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdc9b6b394afe010ddc3283ff995ba3e5ebf634570df599a1104839a878be8702
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958444
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958444
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKFA0600076
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:12:23Z
  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 0xdc9b6b394afe010ddc3283ff995ba3e5ebf634570df599a1104839a878be8702. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBKFA0600076.
    date published: 2026-07-17T19:12:23Z
  audio: Hardman
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 180.033
    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
    additional property: Danceability
      type: PropertyValue
      value: 0.449
    additional property: Energy
      type: PropertyValue
      value: 0.771
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.047
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.786
    additional property: Liveness
      type: PropertyValue
      value: 0.15
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.6
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.002
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Onion Jack IV
type: MusicAlbum
date published: 2007-11-05

Slug
type: MusicAlbum
date published: 2008-07-07

Slug
type: MusicAlbum
date published: 2008-07-07

Crop
type: MusicAlbum
date published: 2009-01-01

Violently Alive
type: MusicAlbum
date published: 2010-03-12

Violently Alive
type: MusicAlbum
date published: 2010-03-12
track: Waste
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232853
  explicit: false
  by artist: Portion Control
  in album: Violently Alive
    type: MusicAlbum
    date published: 2010-03-12
  genre: cold wave
  genre: darkwave
  genre: ebm
  genre: industrial
  genre: industrial rock
  isrc code: USN360810134
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T06:56:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b621d7c32f47081f0ba0364540f84e36341adb0962566167f1931ee23180996
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958980
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958980
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USN360810134
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T07:04:12Z
  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 0x3b621d7c32f47081f0ba0364540f84e36341adb0962566167f1931ee23180996. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USN360810134.
    date published: 2026-07-21T07:04:12Z
  audio: Waste
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.024
    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: 0.629
    additional property: Energy
      type: PropertyValue
      value: 0.846
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.018
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.844
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.776
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.089
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Pure Form
type: MusicAlbum
date published: 2012-04-18

Pure Form
type: MusicAlbum
date published: 2012-04-30

Head Buried
type: MusicAlbum
date published: 2020-05-21

Head Buried
type: MusicAlbum
date published: 2020-05-21

Seed Ep1
type: MusicAlbum
date published: 2020-09-19

Seed Ep1
type: MusicAlbum
date published: 2020-09-19

Seed EP2
type: MusicAlbum
date published: 2020-12-04

Seed EP2
type: MusicAlbum
date published: 2020-12-04

Golden Halo
type: MusicRecording
duration: PT3M20S
duration ms: 200720
explicit: false
by artist: Portion Control
in album: Progress Productions 20th Years Anniversary Compilation 2004-2024
  type: MusicAlbum
  date published: 2024-11-16
isrc code: SEYFX2400901
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T22:24:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bfa74ba733a89f59e920254130b1bf0cac5c4fcbee945fd338ea5db61dd425c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960160
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960160
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYFX2400901
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T22:48:59Z
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 0x4bfa74ba733a89f59e920254130b1bf0cac5c4fcbee945fd338ea5db61dd425c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/SEYFX2400901.
  date published: 2026-07-29T22:48:59Z
audio: Golden Halo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 183.311
  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: 0.374
  additional property: Energy
    type: PropertyValue
    value: 0.976
  additional property: Speechiness
    type: PropertyValue
    value: 0.062
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.91
  additional property: Liveness
    type: PropertyValue
    value: 0.157
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.321
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.872
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor