Chain of custody receipt

Source #76049

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: D — Bnk To The Future First Digital US SP, a Segregated Portfolio of Bnk To The Future Capital SPC (2021-09-03)
Original URLhttps://www.sec.gov/Archives/edgar/data/1845478/000184548221000002/0001845482-21-000002-index.htm
PublicationSEC EDGAR
Source typesec_filing
Date2021-09-03
EntityFirst Principles Digital
Captured2026-09-28T16:21:24.756Z UTC
Hash computed at2026-09-28T16:21:24.756Z UTC
SHA-256a629fd72711587008b0a93f054cc7d02125f63d28f954b5954d44a98a0b7f33d
Content length663 bytes
Content preview (first 800 chars)
{
  "ciks": [
    "0001845478"
  ],
  "period_ending": null,
  "file_num": [
    "021-412284"
  ],
  "display_names": [
    "Bnk To The Future First Digital US SP, a Segregated Portfolio of Bnk To The Future Capital SPC  (CIK 0001845478)"
  ],
  "xsl": "xslFormDX01",
  "schema_version": "X0708",
  "sequence": 1,
  "root_forms": [
    "D"
  ],
  "file_date": "2021-09-03",
  "biz_states": [
    "E9"
  ],
  "sics": [],
  "form": "D",
  "adsh": "0001845482-21-000002",
  "film_num": [
    "211235291"
  ],
  "biz_locations": [
    "Grand Cayman, E9"
  ],
  "file_type": "D",
  "file_description": null,
  "inc_states": [
    "E9"
  ],
  "items": [
    "06C"
  ]
}

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/76049/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/76049/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/76049/receipt.json