Chain of custody receipt

Source #42052

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 — BTIG (2024-04-23)
Original URLhttps://efts.sec.gov/LATEST/search-index?q=%22BTIG%22&dateRange=custom&forms=4,SC%2013D,SC%2013G,DEF%2014A,10-K,10-Q
PublicationSEC EDGAR
Source typesec_filing
Date2024-04-23
EntityBTIG
Captured1970-01-01T00:00:00.000Z UTC
Hash computed at2026-05-13T05:10:53.003Z UTC
SHA-256b28eac9626f8d9c015262cabbe424acde7083b543edb3353cd065564fc5f013f
Content length742 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001841125"
  ],
  "period_ending": "2023-12-31",
  "file_num": [
    "001-40223"
  ],
  "display_names": [
    "Golden Arrow Merger Corp.  (BSLK, BSLKW)  (CIK 0001841125)"
  ],
  "xsl": null,
  "sequence": 3,
  "root_forms": [
    "10-K"
  ],
  "file_date": "2024-04-23",
  "biz_states": [
    "NY"
  ],
  "sics": [
    "2860"
  ],
  "form": "10-K/A",
  "adsh": "0001213900-24-035055",
  "film_num": [
    "24862376"
  ],
  "biz_locations": [
    "New York, NY"
  ],
  "file_type": "EX-10.20",
  "file_description": "LETTER AGREEMENT/AMENDMENT TO UNDERWRITING AGREEMENT, DATED AS OF FEBRUARY 2, 2024, BY AND AMONG GOLDEN ARROW MERGER CORP., BOLT THREADS, INC. AND BTIG LLC",
  "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/42052/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/42052/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/42052/receipt.json