Chain of custody receipt

Source #61025

Cryptographic attestation that the document below was captured in Goblin House's archive at the timestamp shown, with the hash listed. If the original URL goes dark or its content changes, this receipt remains as evidence of what the public record looked like at capture time.

TitleSEC EDGAR: filing — Chevron Corp (2023-02-14)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Chevron%20Corp%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2023-02-14
EntityChevron Corp
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:56:39.410Z UTC
SHA-2562b0340d9669d87dba5c6cab4ecbe77a2ba15e51028e30714772bd1f3ef16f759
Content length589 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001513703"
  ],
  "period_ending": "2022-12-31",
  "file_num": [
    "028-20359"
  ],
  "display_names": [
    "Axiom Investment Management LLC  (CIK 0001513703)"
  ],
  "xsl": "xslForm13F_X02",
  "sequence": 2,
  "root_forms": [
    "13F-HR"
  ],
  "file_date": "2023-02-14",
  "biz_states": [
    "NY"
  ],
  "sics": [],
  "form": "13F-HR",
  "adsh": "0001398344-23-003089",
  "film_num": [
    "23621397"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "INFORMATION TABLE",
  "file_description": null,
  "inc_states": [
    "NY"
  ],
  "items": []
}

Verifying this receipt

The hash above was computed as:

sha256( coalesce(url, '<no-url>') || '\n' || raw_content )

Anyone with a copy of the original document can verify the match:

  1. Take the URL field and the original document content.
  2. Concatenate url + '\n' + content and SHA-256 it.
  3. Compare to the SHA-256 row above.

Or POST the candidate content to /source/61025/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/61025/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/61025/receipt.json