Chain of custody receipt

Source #61274

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 — Gilead Sciences (2026-02-24)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Gilead%20Sciences%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2026-02-24
EntityGilead Sciences
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:57:58.600Z UTC
SHA-2560a1aa5a84b6bf00066197544f83a1a9ccc120b714d40a7b697c110e52603b793
Content length614 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000882095"
  ],
  "period_ending": "2025-12-31",
  "file_num": [
    "000-19731"
  ],
  "display_names": [
    "GILEAD SCIENCES, INC.  (GILD)  (CIK 0000882095)"
  ],
  "xsl": null,
  "sequence": "4",
  "root_forms": [
    "10-K"
  ],
  "file_date": "2026-02-24",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "2836"
  ],
  "form": "10-K",
  "adsh": "0000882095-26-000006",
  "film_num": [
    "26671856"
  ],
  "biz_locations": [
    "Foster City, CA"
  ],
  "file_type": "EX-21.1",
  "file_description": "EXHIBIT 21.1 LISTING OF SUBSIDIARIES",
  "inc_states": [
    "DE"
  ],
  "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/61274/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/61274/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/61274/receipt.json