Petbrick
type: MusicGroup
genre: avant-garde
genre: industrial
genre: industrial metal
genre: industrial rock
genre: noise rock
popularity: 12
followers: 5350
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7eef8dd02a1dcf7a15611becba9c0538c70454c5a9a1dd70bb175d32be08a544
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04b2d0e3-52ea-4a69-81fa-5a62a611ca84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04b2d0e3-52ea-4a69-81fa-5a62a611ca84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04b2d0e3-52ea-4a69-81fa-5a62a611ca84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
additional property: OTSCanonicalRecord
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 0x7eef8dd02a1dcf7a15611becba9c0538c70454c5a9a1dd70bb175d32be08a544. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04b2d0e3-52ea-4a69-81fa-5a62a611ca84.json and https://artists.proofprofile.net/proofs/artist/04b2d0e3-52ea-4a69-81fa-5a62a611ca84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
album: Petbrick
  type: MusicAlbum
  date published: 2019-02-22
album: Horse
  type: MusicAlbum
  date published: 2019-07-17
album: Horse
  type: MusicAlbum
  date published: 2019-07-17
album: Radiation Facial
  type: MusicAlbum
  date published: 2019-08-22
album: Radiation Facial
  type: MusicAlbum
  date published: 2019-08-23
album: Coming
  type: MusicAlbum
  date published: 2019-10-08
album: Coming
  type: MusicAlbum
  date published: 2019-10-08
album: I
  type: MusicAlbum
  date published: 2019-10-25
album: I
  type: MusicAlbum
  date published: 2019-10-25
album: Gringolicker
  type: MusicAlbum
  date published: 2020-01-31
album: I Remixes
  type: MusicAlbum
  date published: 2020-07-31
album: Pet Sounds Vol.1
  type: MusicAlbum
  date published: 2020-10-02
album: Pet Sounds Vol.2
  type: MusicAlbum
  date published: 2021-12-17
album: Ayan (Premonition Mix)
  type: MusicAlbum
  date published: 2022-05-05
  track: Ayan - Premonition Mix
    type: MusicRecording
    duration: PT9M14S
    duration ms: 554250
    explicit: false
    by artist: Petbrick
    in album: Ayan (Premonition Mix)
      type: MusicAlbum
      date published: 2022-05-05
    genre: avant-garde
    genre: industrial
    genre: industrial metal
    genre: industrial rock
    genre: noise rock
    isrc code: UK2SX2205061
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:02:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x495a31a0f6a5c23a4d6acf030ea148d908339f0cf573abb063e0ae8d4af98162
    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/UK2SX2205061
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495a31a0f6a5c23a4d6acf030ea148d908339f0cf573abb063e0ae8d4af98162. 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/UK2SX2205061.
      date published: 2026-07-05T01:12:41Z
    audio: Ayan - Premonition Mix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.021
      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: 0.524
      additional property: Energy
        type: PropertyValue
        value: 0.864
      additional property: Speechiness
        type: PropertyValue
        value: 0.09
      additional property: Acousticness
        type: PropertyValue
        value: 0.037
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.751
      additional property: Liveness
        type: PropertyValue
        value: 0.245
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.144
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.741
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ayan EP
  type: MusicAlbum
  date published: 2022-05-20
album: Primer
  type: MusicAlbum
  date published: 2022-08-02
album: Primer
  type: MusicAlbum
  date published: 2022-08-02
album: Grind You Dull
  type: MusicAlbum
  date published: 2022-09-06
album: Grind You Dull
  type: MusicAlbum
  date published: 2022-09-06
album: Liminal
  type: MusicAlbum
  date published: 2022-09-23
album: Liminal
  type: MusicAlbum
  date published: 2022-09-23
album: Singularity 10: Sleepless Eternal
  type: MusicAlbum
  date published: 2023-07-27
track: Pretender - Petbrick Remix
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262706
  explicit: false
  by artist: Harms Way
  by artist: Petbrick
  in album: Isolation - Redux
  isrc code: QMDA72130204
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Pretender - Petbrick Remix

Harms Way
type: MusicGroup

Petbrick
type: MusicGroup

Isolation - Redux
type: MusicAlbum
date published: 2021-11-09

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-08-01T03:08:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8507f891479162aade5827b9ff1772f86b002c6176cdc9c7d911807211b3c6d8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 960506

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/960506

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72130204

OTSTimestamp
type: PropertyValue
value: 2026-08-01T03:50:58Z

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 0x8507f891479162aade5827b9ff1772f86b002c6176cdc9c7d911807211b3c6d8. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/QMDA72130204.
date published: 2026-08-01T03:50:58Z

Pretender - Petbrick Remix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.138
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.165
additional property: Energy
  type: PropertyValue
  value: 0.345
additional property: Speechiness
  type: PropertyValue
  value: 0.039
additional property: Acousticness
  type: PropertyValue
  value: 0.75
additional property: Instrumentalness
  type: PropertyValue
  value: 0.942
additional property: Liveness
  type: PropertyValue
  value: 0.098
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.032
additional property: Loudness (dB)
  type: PropertyValue
  value: -17.275
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor