The Sequel
type: MusicGroup
genre: frenchcore
genre: gabber
genre: hardcore
genre: hardcore techno
genre: speedcore
genre: tekno
popularity: 19
followers: 1101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd13924faef0aa5a511f3588af5fb85c9fb73aaf7bf58a1928803cc51a2b3aba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/678e74cf-1370-42a7-beec-e7431a3a105a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/678e74cf-1370-42a7-beec-e7431a3a105a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/678e74cf-1370-42a7-beec-e7431a3a105a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd13924faef0aa5a511f3588af5fb85c9fb73aaf7bf58a1928803cc51a2b3aba","name":"The Sequel","registered_at":"2026-06-14T15:23:12Z","symbol":"NIM0494729","token_address":"0xabc3ac5e1e924abb0ef3c80ff62c50d0cb6f2605","type":"artist","uuid":"678e74cf-1370-42a7-beec-e7431a3a105a"}
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 0xcd13924faef0aa5a511f3588af5fb85c9fb73aaf7bf58a1928803cc51a2b3aba. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/678e74cf-1370-42a7-beec-e7431a3a105a.json and https://artists.proofprofile.net/proofs/artist/678e74cf-1370-42a7-beec-e7431a3a105a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0xcd13924faef0aa5a511f3588af5fb85c9fb73aaf7bf58a1928803cc51a2b3aba","name":"The Sequel","registered_at":"2026-06-14T15:23:12Z","symbol":"NIM0494729","token_address":"0xabc3ac5e1e924abb0ef3c80ff62c50d0cb6f2605","type":"artist","uuid":"678e74cf-1370-42a7-beec-e7431a3a105a"}
album: Come On
  type: MusicAlbum
  date published: 2019-05-17
album: F#cked Up EP
  type: MusicAlbum
  date published: 2020-05-14
  track: F#cked Up
    type: MusicRecording
    duration: PT5M24S
    duration ms: 324250
    explicit: false
    by artist: The Sequel
    in album: F#cked Up EP
      type: MusicAlbum
      date published: 2020-05-14
    genre: frenchcore
    genre: gabber
    genre: hardcore
    genre: hardcore techno
    genre: speedcore
    genre: tekno
    isrc code: NLCK41066752
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:38:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x111ef22ba1db3ad44f485fdaa18406645cea480eee74f49cf770269bf4aca613
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958808
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958808
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41066752
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:41:05Z
    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 0x111ef22ba1db3ad44f485fdaa18406645cea480eee74f49cf770269bf4aca613. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:41:05Z), 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/NLCK41066752.
      date published: 2026-07-20T05:41:05Z
    audio: F#cked Up
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.975
      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: 0.605
      additional property: Energy
        type: PropertyValue
        value: 0.998
      additional property: Speechiness
        type: PropertyValue
        value: 0.162
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.738
      additional property: Liveness
        type: PropertyValue
        value: 0.564
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.126
      additional property: Loudness (dB)
        type: PropertyValue
        value: -0.33
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Heaven of Earth
  type: MusicAlbum
  date published: 2020-08-19
album: Let It Out
  type: MusicAlbum
  date published: 2020-08-31
album: The Sequel
  type: MusicAlbum
  date published: 2021-01-18
album: The Sequel
  type: MusicAlbum
  date published: 2021-01-18
album: Are You Ready
  type: MusicAlbum
  date published: 2021-10-27
album: Fast Beats
  type: MusicAlbum
  date published: 2022-01-06
album: Self Destruction
  type: MusicAlbum
  date published: 2022-06-20
album: Frenchcore Symphony
  type: MusicAlbum
  date published: 2022-11-14
  track: Frenchcore Symphony
    type: MusicRecording
    duration: PT4M22S
    duration ms: 262243
    explicit: false
    by artist: The Sequel
    in album: Frenchcore Symphony
      type: MusicAlbum
      date published: 2022-11-14
    genre: frenchcore
    genre: gabber
    genre: hardcore
    genre: hardcore techno
    genre: speedcore
    genre: tekno
    isrc code: NLCK42221096
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T10:47:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5fcf1aee7d53dc450d79d430afa4cff275f83f8f0f8d8b53a9cfb8dd1f10c332
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958721
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958721
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42221096
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T11:02:33Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Frenchcore Symphony
album: Killing the scene EP
album: WTF
album: Keep it Frenchcore EP

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcf1aee7d53dc450d79d430afa4cff275f83f8f0f8d8b53a9cfb8dd1f10c332. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/NLCK42221096.
date published: 2026-07-19T11:02:33Z

Frenchcore Symphony
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 102.486
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.584
additional property: Energy
  type: PropertyValue
  value: 0.999
additional property: Speechiness
  type: PropertyValue
  value: 0.11
additional property: Acousticness
  type: PropertyValue
  value: 0.004
additional property: Instrumentalness
  type: PropertyValue
  value: 0.835
additional property: Liveness
  type: PropertyValue
  value: 0.62
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.071
additional property: Loudness (dB)
  type: PropertyValue
  value: -2.932
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Killing the scene EP
type: MusicAlbum
date published: 2024-04-15

WTF
type: MusicAlbum
date published: 2024-09-27

Keep it Frenchcore EP
type: MusicAlbum
date published: 2025-01-31