Chain of custody receipt

Source #67145

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 — Foundry Select Fund GP, LLC (2023-07-05)
Original URLhttps://www.sec.gov/Archives/edgar/data/1581764/000120919123041055/0001209191-23-041055-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2023-07-05
EntityFoundry
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T02:12:30.871Z UTC
SHA-256bba892bf163c13dac65160699682f7265f3c860814a6edf5c0c46360d9b7f897
Content length1,439 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001581764",
    "0001065270",
    "0001248148",
    "0001644983",
    "0001581766",
    "0001644896",
    "0001644897",
    "0000746210"
  ],
  "period_ending": "2023-07-03",
  "file_num": [
    "001-35376",
    "001-35376",
    "001-35376",
    "001-35376",
    "001-35376",
    "001-35376",
    "001-35376"
  ],
  "display_names": [
    "Foundry Select Fund GP, LLC  (CIK 0001581764)",
    "FELD BRADLEY A  (CIK 0001065270)",
    "MCINTYRE RYAN A  (CIK 0001248148)",
    "Levine Seth  (CIK 0001644983)",
    "Foundry Group Select Fund, L.P.  (CIK 0001581766)",
    "Foundry Venture Capital 2007, L.P.  (CIK 0001644896)",
    "Foundry Venture 2007, LLC  (CIK 0001644897)",
    "Oblong, Inc.  (OBLG)  (CIK 0000746210)"
  ],
  "xsl": "xslF345X04",
  "schema_version": "X0407"…

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/67145/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/67145/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/67145/receipt.json