Chain of custody receipt

Source #47993

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 — Science, Innovation and Technology Committee (2018-05-08)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22Science%2C%20Innovation%20and%20Technology%20Committee%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2018-05-08
EntityScience, Innovation and Technology Committee
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T04:14:36.745Z UTC
SHA-256f5f66fdba515d2fc9773cc45682ae7bd3b89b39aa0e72f487ab01beffd9db71f
Content length574 bytes
Content preview (first 800 chars) 
{
  "ciks": [
    "0001727196"
  ],
  "period_ending": null,
  "file_num": [
    "333-224493"
  ],
  "display_names": [
    "Scholar Rock Holding Corp  (SRRK)  (CIK 0001727196)"
  ],
  "xsl": null,
  "sequence": 1,
  "root_forms": [
    "S-1"
  ],
  "file_date": "2018-05-08",
  "biz_states": [
    "MA"
  ],
  "sics": [
    "2836"
  ],
  "form": "S-1/A",
  "adsh": "0001047469-18-003566",
  "film_num": [
    "18812896"
  ],
  "biz_locations": [
    "Cambridge, MA"
  ],
  "file_type": "S-1/A",
  "file_description": "S-1/A",
  "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/47993/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/47993/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/47993/receipt.json