Chain of custody receipt

Source #66061

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: D — Gaingels Shield AI 2023 LLC (2023-10-30)
Original URLhttps://www.sec.gov/Archives/edgar/data/1992098/000197582323000002/0001975823-23-000002-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2023-10-30
EntityShield AI
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T00:30:39.433Z UTC
SHA-256bf63e08dfe76006b065ccb17c2e8a0d541d903a10c2a985686cb46ae5d1f2020
Content length594 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001992098"
  ],
  "period_ending": null,
  "file_num": [
    "021-495924"
  ],
  "display_names": [
    "Gaingels Shield AI 2023 LLC  (CIK 0001992098)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2023-10-30",
  "biz_states": [
    "VT"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001975823-23-000002",
  "film_num": [
    "231358327"
  ],
  "biz_locations": [
    "Burlington, VT"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "VT"
  ],
  "items": [
    "06B"
  ]
}

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/66061/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66061/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66061/receipt.json