Heavy Thoughts
type: MusicGroup
popularity: 5
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40fbfd688cd759135c4084faa354b4b9b775615cdeba24542f34873ccf40bfac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b7cba3a-85ba-4abf-b50e-4c8eb2fd458c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b7cba3a-85ba-4abf-b50e-4c8eb2fd458c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b7cba3a-85ba-4abf-b50e-4c8eb2fd458c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40fbfd688cd759135c4084faa354b4b9b775615cdeba24542f34873ccf40bfac","name":"Heavy Thoughts","registered_at":"2026-06-17T08:41:18Z","symbol":"NIM1341409","token_address":"0xf8fe2183acbe68f6fde5f141977f9e22b5612c43","type":"artist","uuid":"7b7cba3a-85ba-4abf-b50e-4c8eb2fd458c"}
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 0x40fbfd688cd759135c4084faa354b4b9b775615cdeba24542f34873ccf40bfac. Chain 2 (Bitcoin): anchored in block 954124 (2026-06-17T18:22:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b7cba3a-85ba-4abf-b50e-4c8eb2fd458c.json and https://artists.proofprofile.net/proofs/artist/7b7cba3a-85ba-4abf-b50e-4c8eb2fd458c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:22:18Z
  text: {"copyright_id":"0x40fbfd688cd759135c4084faa354b4b9b775615cdeba24542f34873ccf40bfac","name":"Heavy Thoughts","registered_at":"2026-06-17T08:41:18Z","symbol":"NIM1341409","token_address":"0xf8fe2183acbe68f6fde5f141977f9e22b5612c43","type":"artist","uuid":"7b7cba3a-85ba-4abf-b50e-4c8eb2fd458c"}
album: I'm Your Problem
  type: MusicAlbum
  date published: 2022-07-08
album: Cigarettes and Broken Homes
  type: MusicAlbum
  date published: 2022-08-05
album: Heavy Thoughts
  type: MusicAlbum
  date published: 2022-08-26
album: Dead Anyway
  type: MusicAlbum
  date published: 2023-05-12
album: These Days
  type: MusicAlbum
  date published: 2023-08-11
album: Out of Order
  type: MusicAlbum
  date published: 2025-02-27
  track: Out of Order
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186000
    explicit: false
    by artist: Heavy Thoughts
    in album: Out of Order
      type: MusicAlbum
      date published: 2025-02-27
    isrc code: QZFZ42506934
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T14:31:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x996367e8b7d735f341b26d91d801fa3bdddf8b02984eb1703b960d85d381924c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42506934
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x996367e8b7d735f341b26d91d801fa3bdddf8b02984eb1703b960d85d381924c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZFZ42506934.
      date published: 2026-07-05T18:48:28Z
    audio: Out of Order
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.922
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.372
      additional property: Energy
        type: PropertyValue
        value: 0.76
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.61
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.426
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Wither
  type: MusicAlbum
  date published: 2025-03-27
album: That's Too Bad
  type: MusicAlbum
  date published: 2025-05-22
album: Decaying Grace
  type: MusicAlbum
  date published: 2025-07-11