Chain of custody receipt

Source #73985

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.

Title	SEC EDGAR: 4 — FPA HAWKEYE FUND (2016-11-21)
Original URL	https://www.sec.gov/Archives/edgar/data/33619/000089924316034066/0000899243-16-034066-index.htm
Publication	SEC EDGAR
Source type	`sec_filing`
Date	2016-11-21
Entity	Hawkeye 360 Employee Action Fund
Captured	2026-09-28T13:19:26.427Z UTC
Hash computed at	2026-09-28T13:19:26.427Z UTC
SHA-256	`689c39f67e260bb679991ec63d2f4fdf1e23f91f64d7704021dadd0a47689288`
Content length	1,419 bytes

Content preview (first 800 chars)

{
  "ciks": [
    "0000033619",
    "0001186259",
    "0001192887",
    "0001161993",
    "0001462898",
    "0001377581",
    "0001475492",
    "0001450268"
  ],
  "period_ending": "2016-11-17",
  "file_num": [
    "001-06357",
    "001-06357",
    "001-06357",
    "001-06357",
    "001-06357",
    "001-06357",
    "001-06357"
  ],
  "display_names": [
    "ESTERLINE TECHNOLOGIES CORP  (CIK 0000033619)",
    "ROMICK STEVEN T  (CIK 0001186259)",
    "ATWOOD J RICHARD  (CIK 0001192887)",
    "FPA HAWKEYE FUND  (CIK 0001161993)",
    "FPA Hawkeye-7 Fund  (CIK 0001462898)",
    "First Pacific Advisors, LLC  (CIK 0001377581)",
    "Landecker Mark  (CIK 0001475492)",
    "Selmo Brian A.  (CIK 0001450268)"
  ],
  "xsl": "xslF345X03",
  "schema_version": "X0306",
  "sequence": 1,
  "root_forms"…

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:

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

Or POST the candidate content to /source/73985/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/73985/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/73985/receipt.json