Chain of custody receipt

Source #48029

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 — BAF (2006-02-09)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Berger%20Action%20Fund%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2006-02-09
EntityBerger Action Fund
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:14:36.745Z UTC
SHA-256d3d617f036bcf85daf20731a9fc776261adee4e15d4952afa9307b9d214f4e60
Content length677 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0000003499",
    "0001017918"
  ],
  "period_ending": null,
  "file_num": [
    "005-12453"
  ],
  "display_names": [
    "ALEXANDERS INC  (ALX)  (CIK 0000003499)",
    "BAMCO INC /NY/  (CIK 0001017918)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "SC 13G"
  ],
  "file_date": "2006-02-09",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "6798"
  ],
  "form": "SC 13G/A",
  "adsh": "0001017918-06-000020",
  "film_num": [
    "06594412"
  ],
  "biz_locations": [
    "New York, NY",
    "New York, NY"
  ],
  "file_type": "SC 13G/A",
  "file_description": "SCHEDULE 13G AMENDMENT #4",
  "inc_states": [
    "DE",
    "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/48029/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/48029/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/48029/receipt.json