Heavy Petter
type: MusicGroup
popularity: 3
followers: 289
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6419ed5df207f50d62ed829f354e2bbc6098af8ef35f72ee20d8ef5a063a5645
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/548e92c1-de46-4658-9c4b-92b61c5584d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/548e92c1-de46-4658-9c4b-92b61c5584d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/548e92c1-de46-4658-9c4b-92b61c5584d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6419ed5df207f50d62ed829f354e2bbc6098af8ef35f72ee20d8ef5a063a5645","name":"Heavy Petter","registered_at":"2026-06-16T19:08:05Z","symbol":"NIM1147413","token_address":"0x4fa912c40bda9899b8e3e7289265794e67882a49","type":"artist","uuid":"548e92c1-de46-4658-9c4b-92b61c5584d8"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6419ed5df207f50d62ed829f354e2bbc6098af8ef35f72ee20d8ef5a063a5645. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/548e92c1-de46-4658-9c4b-92b61c5584d8.json and https://artists.proofprofile.net/proofs/artist/548e92c1-de46-4658-9c4b-92b61c5584d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x6419ed5df207f50d62ed829f354e2bbc6098af8ef35f72ee20d8ef5a063a5645","name":"Heavy Petter","registered_at":"2026-06-16T19:08:05Z","symbol":"NIM1147413","token_address":"0x4fa912c40bda9899b8e3e7289265794e67882a49","type":"artist","uuid":"548e92c1-de46-4658-9c4b-92b61c5584d8"}
album: Heavy Petter EP
  type: MusicAlbum
  date published: 2017-09-04
album: Satin Rules!
  type: MusicAlbum
  date published: 2018-03-14
album: With My Eyes (Acoustic)
  type: MusicAlbum
  date published: 2018-12-06
album: Such A Drag
  type: MusicAlbum
  date published: 2019-05-04
  track: Crazy? I Was Crazy Once...
    type: MusicRecording
    duration: PT1M30S
    duration ms: 90018
    explicit: true
    by artist: Heavy Petter
    in album: Such A Drag
      type: MusicAlbum
      date published: 2019-05-04
    isrc code: SEYOK1922475
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:07:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa0b5e656f55a2740e1cd0ca17bbb006fb4e3975b05ce85ea27143c4fb252c858
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK1922475
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b5e656f55a2740e1cd0ca17bbb006fb4e3975b05ce85ea27143c4fb252c858. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/SEYOK1922475.
      date published: 2026-07-06T01:26:17Z
    audio: Crazy? I Was Crazy Once...
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.29
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.286
      additional property: Energy
        type: PropertyValue
        value: 0.96
      additional property: Speechiness
        type: PropertyValue
        value: 0.122
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.537
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.347
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.828
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Split
  type: MusicAlbum
  date published: 2021-04-30
album: Split 2022
  type: MusicAlbum
  date published: 2022-03-25
album: Split
  type: MusicAlbum
  date published: 2022-03-25
album: Blighted
  type: MusicAlbum
  date published: 2023-11-11
album: Come Back, Kelly
  type: MusicAlbum
  date published: 2025-07-25