Empty Stomach
type: MusicGroup
genre: bass music
genre: deathstep
genre: dubstep
genre: riddim
popularity: 14
followers: 908
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5c71c72738a44e8c0d621dcf86a90168e5c03ab1b4804d6ad6617c389b56830
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a3dacf7-f2b9-43c9-a1c6-ae5fe50264dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4a3dacf7-f2b9-43c9-a1c6-ae5fe50264dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4a3dacf7-f2b9-43c9-a1c6-ae5fe50264dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5c71c72738a44e8c0d621dcf86a90168e5c03ab1b4804d6ad6617c389b56830","name":"Empty Stomach","registered_at":"2026-06-14T12:16:08Z","symbol":"NIM0450079","token_address":"0x7c98920ba07c3ce8aea0e68c17a47a9b8550b4f9","type":"artist","uuid":"4a3dacf7-f2b9-43c9-a1c6-ae5fe50264dc"}
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 0xd5c71c72738a44e8c0d621dcf86a90168e5c03ab1b4804d6ad6617c389b56830. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a3dacf7-f2b9-43c9-a1c6-ae5fe50264dc.json and https://artists.proofprofile.net/proofs/artist/4a3dacf7-f2b9-43c9-a1c6-ae5fe50264dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0xd5c71c72738a44e8c0d621dcf86a90168e5c03ab1b4804d6ad6617c389b56830","name":"Empty Stomach","registered_at":"2026-06-14T12:16:08Z","symbol":"NIM0450079","token_address":"0x7c98920ba07c3ce8aea0e68c17a47a9b8550b4f9","type":"artist","uuid":"4a3dacf7-f2b9-43c9-a1c6-ae5fe50264dc"}
album: Reanimated
  type: MusicAlbum
  date published: 2018-07-19
album: Fortune
  type: MusicAlbum
  date published: 2019-01-11
album: Make It Hot
  type: MusicAlbum
  date published: 2019-03-15
album: Jungle Fury
  type: MusicAlbum
  date published: 2019-05-17
album: The Loop
  type: MusicAlbum
  date published: 2019-08-30
album: Reflex
  type: MusicAlbum
  date published: 2019-12-27
album: Ice Juice
  type: MusicAlbum
  date published: 2020-03-20
album: Cyclone
  type: MusicAlbum
  date published: 2020-07-17
album: Off Leash
  type: MusicAlbum
  date published: 2020-10-16
album: Terminal
  type: MusicAlbum
  date published: 2021-02-19
album: Rev Up
  type: MusicAlbum
  date published: 2021-06-04
album: Command Line (Terminal pt. 2)
  type: MusicAlbum
  date published: 2021-09-03
album: Shuckle
  type: MusicAlbum
  date published: 2021-11-26
album: Tax Fraud
  type: MusicAlbum
  date published: 2022-02-18
album: Commercial Break
  type: MusicAlbum
  date published: 2022-11-04
album: Volume
  type: MusicAlbum
  date published: 2023-01-20
album: ActionScript
  type: MusicAlbum
  date published: 2023-02-23
album: Take That! (Empty Stomach Remix)
  type: MusicAlbum
  date published: 2024-01-26
album: Mass Consumption Mix
  type: MusicAlbum
  date published: 2024-02-08
album: Consumer Culture EP
  type: MusicAlbum
  date published: 2024-02-16
album: Mass Consumption Mix
  type: MusicAlbum
  date published: 2024-03-08
album: Several Exploits
  type: MusicAlbum
  date published: 2024-05-24
album: Animal Style
  type: MusicAlbum
  date published: 2024-07-05
album: Shadow Ban
  type: MusicAlbum
  date published: 2025-05-09
album: Discontent EP
  type: MusicAlbum
  date published: 2025-05-16
  track: Surrender
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174634
    explicit: false
    by artist: Empty Stomach
    in album: Discontent EP
      type: MusicAlbum
      date published: 2025-05-16
    genre: bass music
    genre: deathstep
    genre: dubstep
    genre: riddim
    isrc code: QZMER2544376
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:54:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x11f903d2821f6208c0919baf2df8e68feff05866bfafa6c06b2c2a36f0d4869d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2544376
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x11f903d2821f6208c0919baf2df8e68feff05866bfafa6c06b2c2a36f0d4869d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZMER2544376.
      date published: 2026-07-05T10:01:46Z
    audio: Surrender
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.97
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.977
      additional property: Speechiness
        type: PropertyValue
        value: 0.347
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.151
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.857
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
  track: Pump It Out
  track: Content Disco

Mode Name
type: PropertyValue
value: Major

Pump It Out
type: MusicRecording
duration: PT2M46S
duration ms: 166874
explicit: false
by artist: Empty Stomach
in album: Discontent EP
  type: MusicAlbum
  date published: 2025-05-16
genre: bass music
genre: deathstep
genre: dubstep
genre: riddim
isrc code: QZMER2544377
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T22:42:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e10aff6b64b17e5481dd8eaab8479b8ee191396ebac70d194a0fcb418b220dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958792
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958792
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2544377
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T22:55:52Z
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 0x1e10aff6b64b17e5481dd8eaab8479b8ee191396ebac70d194a0fcb418b220dd. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZMER2544377.
  date published: 2026-07-19T22:55:52Z
audio: Pump It Out
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.951
  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: 0.625
  additional property: Energy
    type: PropertyValue
    value: 0.97
  additional property: Speechiness
    type: PropertyValue
    value: 0.337
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.582
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.371
  additional property: Loudness (dB)
    type: PropertyValue
    value: -0.379
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Content Disco
type: MusicRecording
duration: PT2M10S
duration ms: 130909
explicit: false
by artist: Empty Stomach
in album: Discontent EP
  type: MusicAlbum
  date published: 2025-05-16
genre: bass music
genre: deathstep
genre: dubstep
genre: riddim
isrc code: QZMER2544378
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T02:54:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc74dcd1afdfacf7685d2fff55fbe08b5e2ab89d0de430bf9416269c4db49c908
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2544378
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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 0xc74dcd1afdfacf7685d2fff55fbe08b5e2ab89d0de430bf9416269c4db49c908. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZMER2544378.
  date published: 2026-07-06T06:56:49Z
audio: Content Disco
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.997
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.622
  additional property: Energy
    type: PropertyValue
    value: 0.703
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.156
  additional property: Loudness (dB)
    type: PropertyValue
    value: -2.378
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major