Chain of custody receipt

Source #80827

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.

Title	USASpending.gov: L3HARRIS TECHNOLOGIES, INC. — Department of Transportation contract DTFAWA07C00067 ($1.29B)
Original URL	https://www.usaspending.gov/award/CONT_AWD_DTFAWA07C00067_6920_-NONE-_-NONE-/
Publication	USASpending.gov
Source type	`contract`
Date	2007-08-27
Entity	L3Harris Technologies
Captured	2026-10-03T13:47:41.394Z UTC
Hash computed at	2026-10-03T13:47:41.394Z UTC
SHA-256	`4f0ab321d522e94c3cf3a682d756cdc4ece678235224dfa935cedb1a8e5327b9`
Content length	618 bytes

Content preview (first 800 chars)

{
  "internal_id": 297059952,
  "Award ID": "DTFAWA07C00067",
  "Recipient Name": "L3HARRIS TECHNOLOGIES, INC.",
  "Award Amount": 1294123163.55,
  "Description": "REQUISITION FOR MOD - INCREMENTALLY FUNDED - THIS PR PROVIDES FUNDING FOR ADS-B NATIONAL CONTRACT SUPPORT FOR SBS PROGRAM OFFICE.",
  "Awarding Agency": "Department of Transportation",
  "Awarding Sub Agency": "Federal Aviation Administration",
  "Start Date": "2007-08-27",
  "End Date": "2025-08-31",
  "awarding_agency_id": 731,
  "agency_slug": "department-of-transportation",
  "generated_internal_id": "CONT_AWD_DTFAWA07C00067_6920_-NONE-_-NONE-"
}

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:

Take the URL field and the original document content.
Concatenate url + '\n' + content and SHA-256 it.
Compare to the SHA-256 row above.

Or POST the candidate content to /source/80827/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/80827/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/80827/receipt.json