PUREST FORM
type: MusicGroup
genre: industrial rock
description: Purest Form were a New Zealand vocal harmony group. They are best known for their television commercial for the Rainbow's End amusement park and for their 1994 cover of Split Enz's song "Message to My
popularity: 10
followers: 908
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc57f0ee0966e9356da2b6d119216a03f602af226ccb6ed2fe4e90939a7511bd1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be7460b7-b20d-45d4-8cc5-abf593d548b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/be7460b7-b20d-45d4-8cc5-abf593d548b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/be7460b7-b20d-45d4-8cc5-abf593d548b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc57f0ee0966e9356da2b6d119216a03f602af226ccb6ed2fe4e90939a7511bd1","name":"PUREST FORM","registered_at":"2026-06-20T18:21:10Z","symbol":"NIM1676826","token_address":"0xd2e544ed9cb1865bee97b25802cf619250e0b852","type":"artist","uuid":"be7460b7-b20d-45d4-8cc5-abf593d548b5"}
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 0xc57f0ee0966e9356da2b6d119216a03f602af226ccb6ed2fe4e90939a7511bd1. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/be7460b7-b20d-45d4-8cc5-abf593d548b5.json and https://artists.proofprofile.net/proofs/artist/be7460b7-b20d-45d4-8cc5-abf593d548b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xc57f0ee0966e9356da2b6d119216a03f602af226ccb6ed2fe4e90939a7511bd1","name":"PUREST FORM","registered_at":"2026-06-20T18:21:10Z","symbol":"NIM1676826","token_address":"0xd2e544ed9cb1865bee97b25802cf619250e0b852","type":"artist","uuid":"be7460b7-b20d-45d4-8cc5-abf593d548b5"}
album: Broke
  type: MusicAlbum
  date published: 2024-02-01
album: PUREST FORM
  type: MusicAlbum
  date published: 2024-03-07
album: Burn
  type: MusicAlbum
  date published: 2024-08-22
album: Burn
  type: MusicAlbum
  date published: 2024-10-07
album: Hammer of Heresy (Remix)
  type: MusicAlbum
  date published: 2025-03-03
  track: Hammer of Heresy (Remix)
    type: MusicRecording
    duration: PT2M2S
    duration ms: 122019
    explicit: false
    by artist: PUREST FORM
    in album: Hammer of Heresy (Remix)
      type: MusicAlbum
      date published: 2025-03-03
    genre: industrial rock
    isrc code: TCAJI2537901
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:04:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x29814b4bb812239629c69ec0aa046f4f938b02971dc022dea00e299318555cc0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJI2537901
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x29814b4bb812239629c69ec0aa046f4f938b02971dc022dea00e299318555cc0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAJI2537901.
      date published: 2026-07-03T08:56:35Z
    audio: Hammer of Heresy (Remix)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 161.443
      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: 0.223
      additional property: Energy
        type: PropertyValue
        value: 0.851
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.394
      additional property: Liveness
        type: PropertyValue
        value: 0.118
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.331
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.462
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major