Chain of custody receipt

Source #4611

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.

TitleMEDIA ADVISORY: Congressman Biggs to Hold Hearing to Address DOJ/FBI Overreach on America’s Press | Congressman Andy Biggs
Original URLhttps://biggs.house.gov/media/press-releases/media-advisory-congressman-biggs-hold-hearing-address-dojfbi-overreach
Publicationbiggs.house.gov
Source typeparliamentary_record
Date2026
EntityWayne Biggs Jr.
Captured2026-04-12T17:22:40.401Z UTC
Hash computed at2026-04-12T17:22:40.401Z UTC
SHA-2564f1912cf29e25a0a14425deacc14d8246e8e0a1cb43826dd2a442f56c1e062de
Content length1,748 bytes
Content preview (first 800 chars)
EpkKCioIDhgCIiQ0MGQyMWMwMy1kMDk5LTQ4ZmUtOTM0NC04MWVlMmVmZWMzZjQSDCFE8x768lQq3Y4S0BoM8jPcTB92ZWrW8Ty5IjA31TEYPmJL7KtwjqmdxtmlPs55M4B22ES21Wl5FpUjURZ8ihOA5KrKL0nvtqdQR6gqnAkDpdboSGsdOLfehjLEQ0TWVpmhBdgQtFE+Ad4os5+S5cEmfZNRR3oEv9lAALO0pO7SssAzSa2dMd1voN4HuG6Zu4uF5QxqnSHl/3QkLpJ+1YoWQD8OnB2Zd16j+ef8ZTw95eXYt3UBTE6mCsxkgJmQ3HPPkAKIptaijt1OVdt6Dj4yyr8gqvKlYZp4/OkOhT1PesjdX13tNMI07Fd4CAoAcQCm8pTVgD0PLdmeqHfHzppoDTEW2xORt9Erxmk+btQnUUQxNTS4au1is4Tyjcaz30HQ6lmVVbX8CUCX5iYg8WxnVyCCE2oBNABc+/T2L/SUlzmh/XMzl5skRCi8CkjikVA9d3bOoxo6XmMzLyeRsBjNLhYPLHD6hxhaqf+pCXbcgFMprThVXqsC9tJAQyR8fTmULci+GAp0CygWFLlh7n7tziKpwJ+xFaxLQFqpCYTDa92QNnAPc78/f/9TFKpjCDCuzINExmIeNnVwo4VcY3809PkRyqeWSsbSFciszcIt1RARr05WoVLpLeoGweyrTdC7m850pEDNKL3I1R3YAheYu+dtLFVpAzJigiJgPeZe3aMePHcMs06ZtKnjnfMKCmWEwWO76Ula53qN/zjYSM/RCBTnI+4…

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/4611/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/4611/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/4611/receipt.json