Chain of custody receipt

Source #64821

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: 10-K — UNITED PARCEL SERVICE INC (2003-03-06)
Original URLhttps://www.sec.gov/Archives/edgar/data/1090727/000095014403002770/0000950144-03-002770-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2003-03-06
EntityUnited Parcel Service Co
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-31T01:21:59.671Z UTC
SHA-256987804f52b328dc05a47ef9e751417c9f8384f9628c6b1cf7c0ff352d73804ed
Content length609 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001090727"
  ],
  "period_ending": "2002-12-31",
  "file_num": [
    "001-15451"
  ],
  "display_names": [
    "UNITED PARCEL SERVICE INC  (UPS)  (CIK 0001090727)"
  ],
  "xsl": null,
  "sequence": 7,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2003-03-06",
  "biz_states": [
    "GA"
  ],
  "sics": [
    "4210"
  ],
  "form": "10-K",
  "adsh": "0000950144-03-002770",
  "film_num": [
    "03594553"
  ],
  "biz_locations": [
    "Atlanta, GA"
  ],
  "file_type": "EX-21",
  "file_description": "EX-21 SUBSIDIARIES OF THE REGISTRANT",
  "inc_states": [
    "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/64821/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/64821/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/64821/receipt.json