Chain of custody receipt

Source #70853

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: 10-K — CVS HEALTH Corp (2021-02-16)
Original URLhttps://www.sec.gov/Archives/edgar/data/64803/000006480321000011/0000064803-21-000011-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2021-02-16
EntityCVS Health
Captured2026-09-28T01:13:43.136Z UTC
Hash computed at2026-09-28T01:13:43.136Z UTC
SHA-256e0a08af6f18a1b0f97617a3b49a00e9a7639c8bbcf153ea518910b093cf5d943
Content length575 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0000064803"
  ],
  "period_ending": "2020-12-31",
  "file_num": [
    "001-01011"
  ],
  "display_names": [
    "CVS HEALTH Corp  (CVS)  (CIK 0000064803)"
  ],
  "xsl": null,
  "sequence": 2,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2021-02-16",
  "biz_states": [
    "RI"
  ],
  "sics": [
    "5912"
  ],
  "form": "10-K",
  "adsh": "0000064803-21-000011",
  "film_num": [
    "21632232"
  ],
  "biz_locations": [
    "Woonsocket, RI"
  ],
  "file_type": "EX-4.22",
  "file_description": "EX-4.22",
  "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/70853/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/70853/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/70853/receipt.json