Chain of custody receipt

Source #66774

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 — VoltaGrid LLC (2020-11-13)
Original URLhttps://www.sec.gov/Archives/edgar/data/1831962/000183196220000003/0001831962-20-000003-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2020-11-13
EntityVoltaGrid
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-06-01T01:35:46.722Z UTC
SHA-2560b980333f27111a1d6444051350aa6be9222d17244a65db71200e9103083d8f4
Content length578 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001831962"
  ],
  "period_ending": null,
  "file_num": [
    "021-380573"
  ],
  "display_names": [
    "VoltaGrid LLC  (CIK 0001831962)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2020-11-13",
  "biz_states": [
    "TX"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001831962-20-000003",
  "film_num": [
    "201312527"
  ],
  "biz_locations": [
    "Bellaire, TX"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "TX"
  ],
  "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/66774/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/66774/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/66774/receipt.json