Chain of custody receipt

Source #64805

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 — Southern Region Workers United/SEIU (2024-11-04)
Original URLhttps://www.sec.gov/Archives/edgar/data/1823608/000090266424006218/0000902664-24-006218-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2024-11-04
EntityService Employees International Union
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T01:20:11.486Z UTC
SHA-256fd3ee3369b86b8f8376c3a6b16a39036cf4ff7616394b8a4656f67c0ec2e9585
Content length1,208 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0002009094",
    "0002008723",
    "0002010099",
    "0002009716",
    "0001823608"
  ],
  "period_ending": "2024-10-31",
  "file_num": [
    "001-40136",
    "001-40136",
    "001-40136",
    "001-40136"
  ],
  "display_names": [
    "Workers United Canada Council  (CIK 0002009094)",
    "Southern Region Workers United/SEIU  (CIK 0002008723)",
    "Western States Regional Joint Board, Workers United  (CIK 0002010099)",
    "Southwest Regional Joint Board, Workers United  (CIK 0002009716)",
    "Amalgamated Financial Corp.  (CIK 0001823608)"
  ],
  "xsl": "xslF345X05",
  "schema_version": "X0508",
  "sequence": 1,
  "root_forms": [
    "4"
  ],
  "file_date": "2024-11-04",
  "biz_states": [
    "A6",
    "GA",
    "CA",
    "TX",
    "NY"
  ],
  "sics": [
    "6022"…

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/64805/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64805/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64805/receipt.json