Chain of custody receipt

Source #71899

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 — American Homes 4 Rent (AMH, AMH-PG, AMH-PH) (2017-02-24)
Original URLhttps://www.sec.gov/Archives/edgar/data/1562401/000156240117000005/0001562401-17-000005-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2017-02-24
EntityAmerican Homes 4 Rent Trs, LLC
Captured2026-09-28T12:17:32.367Z UTC
Hash computed at2026-09-28T12:17:32.367Z UTC
SHA-2568b5115186dcbfe2a96957c7f78670ba676db057b446dcf58a01e535101732e94
Content length604 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001562401"
  ],
  "period_ending": "2016-12-31",
  "file_num": [
    "001-36013"
  ],
  "display_names": [
    "American Homes 4 Rent  (AMH, AMH-PG, AMH-PH)  (CIK 0001562401)"
  ],
  "xsl": null,
  "sequence": 5,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2017-02-24",
  "biz_states": [
    "CA"
  ],
  "sics": [
    "6798"
  ],
  "form": "10-K",
  "adsh": "0001562401-17-000005",
  "film_num": [
    "17637228"
  ],
  "biz_locations": [
    "Agoura Hills, CA"
  ],
  "file_type": "EX-21.1",
  "file_description": "EXHIBIT 21.1",
  "inc_states": [
    "MD"
  ],
  "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/71899/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/71899/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/71899/receipt.json