Chain of custody receipt

Source #42618

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 — Our Revolution (2026-03-05)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Our%20Revolution%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2026-03-05
EntityOur Revolution
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:08:53.614Z UTC
SHA-2565a7c05170879bfdba636d210cb5c1fa04ebecafd17fd76f9ca100296c51e0291
Content length567 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001832038"
  ],
  "period_ending": "2025-12-31",
  "file_num": [
    "001-40703"
  ],
  "display_names": [
    "Invivyd, Inc.  (IVVD)  (CIK 0001832038)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2026-03-05",
  "biz_states": [
    "CT"
  ],
  "sics": [
    "2836"
  ],
  "form": "10-K",
  "adsh": "0001193125-26-092547",
  "film_num": [
    "26724189"
  ],
  "biz_locations": [
    "New Haven, CT"
  ],
  "file_type": "10-K",
  "file_description": "10-K",
  "inc_states": [
    "DE"
  ],
  "items": []
}

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/42618/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42618/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42618/receipt.json