Chain of custody receipt

Source #80210

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: 4 — Berman Mitchell (2005-07-01)
Original URLhttps://www.sec.gov/Archives/edgar/data/350621/000120919105034395/0001209191-05-034395-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2005-07-01
EntityMitchell Berman
Captured2026-10-01T23:43:01.326Z UTC
Hash computed at2026-10-01T23:43:01.326Z UTC
SHA-25618c715a76eaff9e399b3489fa3c93fd42b7ac0a5f75d489cf4a1ceeff62977e0
Content length659 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001305836",
    "0000350621"
  ],
  "period_ending": "2005-06-29",
  "file_num": [
    "000-10726"
  ],
  "display_names": [
    "Berman Mitchell  (CIK 0001305836)",
    "C-COR INC  (CIK 0000350621)"
  ],
  "xsl": "xslF345X02",
  "schema_version": "X0202",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2005-07-01",
  "biz_states": [
    "PA"
  ],
  "sics": [
    "3663"
  ],
  "form": "4",
  "adsh": "0001209191-05-034395",
  "film_num": [
    "05931084"
  ],
  "biz_locations": [
    "State College, PA"
  ],
  "file_type": "4",
  "file_description": "FORM 4 SUBMISSION",
  "inc_states": [
    "PA"
  ],
  "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/80210/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80210/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80210/receipt.json