Chain of custody receipt

Source #64833

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: SC 13G/A — WEYERHAEUSER CO (2021-02-10)
Original URLhttps://www.sec.gov/Archives/edgar/data/106535/000132544721000011/0001325447-21-000011-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2021-02-10
EntityWeyerhaeuser Co
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T01:22:13.487Z UTC
SHA-2560341134c8439b4d2dc777aa7c49371b5e7e7b5a2392057cec4bccac3b9d9309e
Content length687 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000106535",
    "0001325447"
  ],
  "period_ending": null,
  "file_num": [
    "005-10964"
  ],
  "display_names": [
    "WEYERHAEUSER CO  (WY)  (CIK 0000106535)",
    "First Eagle Investment Management, LLC  (CIK 0001325447)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2021-02-10",
  "biz_states": [
    "WA",
    "NY"
  ],
  "sics": [
    "6798"
  ],
  "form": "SC 13G/A",
  "adsh": "0001325447-21-000011",
  "film_num": [
    "21613623"
  ],
  "biz_locations": [
    "Seattle, WA",
    "New York, NY"
  ],
  "file_type": "SC 13G/A",
  "file_description": null,
  "inc_states": [
    "WA",
    "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/64833/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64833/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64833/receipt.json