Chain of custody receipt

Source #47420

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 — In-Q-Tel Interface Center (2021-12-27)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22In-Q-Tel%20Interface%20Center%20(QIC)%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2021-12-27
EntityIn-Q-Tel Interface Center (QIC)
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:18:48.919Z UTC
SHA-256272988f2e1f9ca26565df7f0d44af89e338adf82e5e18a61339ad1f14dbf4264
Content length1,436 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001836981",
    "0001899215",
    "0001899266",
    "0001899259",
    "0001899261",
    "0001899211",
    "0001899225"
  ],
  "period_ending": null,
  "file_num": [
    "333-261887",
    "333-261887-06",
    "333-261887-01",
    "333-261887-03",
    "333-261887-02",
    "333-261887-05",
    "333-261887-04"
  ],
  "display_names": [
    "BigBear.ai Holdings, Inc.  (BBAI, BBAI-WT)  (CIK 0001836981)",
    "BIGBEAR.AI, LLC  (CIK 0001899215)",
    "OPEN SOLUTIONS GROUP, LLC  (CIK 0001899266)",
    "PCI STRATEGIC MANAGEMENT, LLC  (CIK 0001899259)",
    "PROMODEL GOVERNMENT SOLUTIONS, INC.  (CIK 0001899261)",
    "BIGBEAR.AI INTERMEDIATE HOLDINGS, LLC  (CIK 0001899211)",
    "NUWAVE SOLUTIONS, L.L.C.  (CIK 0001899225)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": […

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/47420/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/47420/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/47420/receipt.json