Chain of custody receipt

Source #46501

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 — Carter Ledyard & Milburn LLP (2022-12-20)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Carter%20Ledyard%20%26%20Milburn%20LLP%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2022-12-20
EntityCarter Ledyard & Milburn LLP
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:45:55.076Z UTC
SHA-256e8a04626c44ef6aa650e0b1450e91225c0d84dd946136d59ae9b55ec07cc7007
Content length576 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001787740"
  ],
  "period_ending": null,
  "file_num": [
    "333-268010"
  ],
  "display_names": [
    "Tivic Health Systems, Inc.  (TIVC)  (CIK 0001787740)"
  ],
  "xsl": null,
  "sequence": 6,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2022-12-20",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "3845"
  ],
  "form": "S-1/A",
  "adsh": "0001193125-22-309223",
  "film_num": [
    "221475808"
  ],
  "biz_locations": [
    "Hayward, CA"
  ],
  "file_type": "EX-5.2",
  "file_description": "EX-5.2",
  "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/46501/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/46501/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/46501/receipt.json