Hacked Up
type: MusicGroup
genre: death metal
popularity: 6
followers: 389
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d20cae8352a291813213f30a007dea3d87216336d95f9ec6f03f21126a22203
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2eeb589b-5f45-45dc-bc6b-702f28f79b0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2eeb589b-5f45-45dc-bc6b-702f28f79b0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2eeb589b-5f45-45dc-bc6b-702f28f79b0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d20cae8352a291813213f30a007dea3d87216336d95f9ec6f03f21126a22203","name":"Hacked Up","registered_at":"2026-06-16T05:57:32Z","symbol":"NIM0958769","token_address":"0x8b1b3d2a43b0a167054b2f8037b67a3839687f91","type":"artist","uuid":"2eeb589b-5f45-45dc-bc6b-702f28f79b0b"}
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 0x7d20cae8352a291813213f30a007dea3d87216336d95f9ec6f03f21126a22203. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2eeb589b-5f45-45dc-bc6b-702f28f79b0b.json and https://artists.proofprofile.net/proofs/artist/2eeb589b-5f45-45dc-bc6b-702f28f79b0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x7d20cae8352a291813213f30a007dea3d87216336d95f9ec6f03f21126a22203","name":"Hacked Up","registered_at":"2026-06-16T05:57:32Z","symbol":"NIM0958769","token_address":"0x8b1b3d2a43b0a167054b2f8037b67a3839687f91","type":"artist","uuid":"2eeb589b-5f45-45dc-bc6b-702f28f79b0b"}
album: The Rawest Form Of Combat
  type: MusicAlbum
  date published: 2024-02-08
album: Sacrificial Corpses Upon A Deity
  type: MusicAlbum
  date published: 2024-03-18
album: Sacrificial Corpses Upon A Deity
  type: MusicAlbum
  date published: 2024-03-31
album: Sacrificial Corpses Upon A Deity
  type: MusicAlbum
  date published: 2024-03-31
album: Hacked Up Promo 2024
  type: MusicAlbum
  date published: 2024-04-29
album: Assemblance of Malformed Perversions
  type: MusicAlbum
  date published: 2024-11-08
  track: Assemblance of Malformed Perversions
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247500
    explicit: true
    by artist: Hacked Up
    in album: Assemblance of Malformed Perversions
      type: MusicAlbum
      date published: 2024-11-08
    genre: death metal
    isrc code: QZZ772474036
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T10:40:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3bc57c14457f580e79f00e0e54d848998045e6d190a7226e1233be21357a2c2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959001
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959001
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ772474036
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:41:42Z
    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 0xc3bc57c14457f580e79f00e0e54d848998045e6d190a7226e1233be21357a2c2. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/QZZ772474036.
      date published: 2026-07-21T11:41:42Z
    audio: Assemblance of Malformed Perversions
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.938
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.267
      additional property: Energy
        type: PropertyValue
        value: 0.779
      additional property: Speechiness
        type: PropertyValue
        value: 0.117
      additional property: Acousticness
        type: PropertyValue
        value: 0.1
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.919
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.389
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.83
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Conviction
  type: MusicAlbum
  date published: 2024-12-13
album: Putrid Mountainous Seepage
  type: MusicAlbum
  date published: 2025-02-08
album: Devestating Zweihander Laceratiions
  type: MusicAlbum
  date published: 2025-03-08
album: Nihilistic Necromantic Fantasia
  type: MusicAlbum
  date published: 2025-03-17
album: Reanimation By Putrid Larvae
  type: MusicAlbum
  date published: 2025-04-04
album: Sporadic Genocidal Warfare
  type: MusicAlbum
  date published: 2025-06-02
track: Caveman Snapback Syndrome
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217865
  explicit: false
  by artist: Desecrated Extinction
  by artist: Hacked Up
  by artist: David Easton
  in album: Reanimated By Putrid Larvae
    type: MusicAlbum
    date published: 2025-04-04
  isrc code: QZK6K2562829
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T11:50:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9f4cade98b0f4fa4338e92c3567fd53b08f3e334fdff185cd2dbc4b217e503d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960254
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960254
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2562829
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T12:06:10Z
  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 0xc9f4cade98b0f4fa4338e92c3567fd53b08f3e334fdff185cd2dbc4b217e503d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZK6K2562829.
    date published: 2026-07-30T12:06:10Z
  audio: Caveman Snapback Syndrome

Caveman Snapback Syndrome
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 151.881
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.464
additional property: Energy
  type: PropertyValue
  value: 0.935
additional property: Speechiness
  type: PropertyValue
  value: 0.22
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.681
additional property: Liveness
  type: PropertyValue
  value: 0.577
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.272
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.839
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor