Chain of custody receipt

Source #60860

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 — American Society of Anesthesiologists (2011-07-22)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22American%20Society%20of%20Anesthesiologists%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2011-07-22
EntityAmerican Society of Anesthesiologists
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-24T23:55:39.776Z UTC
SHA-25639b082a99c86bfe4b52aa1bbd6cdd87fd55d0ff3df2c1b34d0cb71e63866ab43
Content length594 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001429664"
  ],
  "period_ending": null,
  "file_num": [
    "333-173827"
  ],
  "display_names": [
    "WHITEGLOVE HEALTH INC  (CIK 0001429664)"
  ],
  "xsl": null,
  "sequence": 4,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2011-07-22",
  "biz_states": [
    "TX"
  ],
  "sics": [
    "8000"
  ],
  "form": "S-1/A",
  "adsh": "0001193125-11-194811",
  "film_num": [
    "11982863"
  ],
  "biz_locations": [
    "Austin, TX"
  ],
  "file_type": "EX-10.21",
  "file_description": "MEDICAL GROUP PARTICIPATION AGREEMENT",
  "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/60860/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/60860/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/60860/receipt.json