Chain of custody receipt

Source #64830

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 — WEYERHAEUSER CO (2011-02-14)
Original URLhttps://www.sec.gov/Archives/edgar/data/106535/000031506611003087/0000315066-11-003087-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2011-02-14
EntityWeyerhaeuser Co
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T01:22:13.375Z UTC
SHA-2564b37d157956a47de713d3261f9bd4119ed85a4ff48374dab114bad9d14ebfa89
Content length671 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000106535",
    "0000315066"
  ],
  "period_ending": null,
  "file_num": [
    "005-10964"
  ],
  "display_names": [
    "WEYERHAEUSER CO  (WY)  (CIK 0000106535)",
    "FMR LLC  (CIK 0000315066)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2011-02-14",
  "biz_states": [
    "WA",
    "MA"
  ],
  "sics": [
    "6798",
    "0000"
  ],
  "form": "SC 13G",
  "adsh": "0000315066-11-003087",
  "film_num": [
    "11609319"
  ],
  "biz_locations": [
    "Federal Way, WA",
    "Boston, MA"
  ],
  "file_type": "SC 13G",
  "file_description": "DOC ONE",
  "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/64830/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64830/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64830/receipt.json