Chain of custody receipt

Source #3575

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.

TitleLockheed Martin official announcement of testimony
Original URLhttps://www.senate.gov/committees/hearings_meetings.htm
PublicationDirected Inquiry — Web Search
Source typeweb_search
Date2023-09-20
EntityJames Taiclet
Captured2026-04-11T20:12:36.209Z UTC
Hash computed at2026-04-11T20:12:36.209Z UTC
SHA-256bb4d8b534f6c3d56a552df754a088141e9de2fdbbd55cd7494831247326786e6
Content length15,522 bytes
Content preview (first 800 chars)
U.S. Senate: Hearings & Meetings

Skip Content

Find Your Senators

Alabama

Alaska

Arizona

Arkansas

California

Colorado

Connecticut

Delaware

Florida

Georgia

Hawaii

Idaho

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Montana

Nebraska

Nevada

New Hampshire

New Jersey

New Mexico

New York

North Carolina

North Dakota

Ohio

Oklahoma

Oregon

Pennsylvania

Rhode Island

South Carolina

South Dakota

Tennessee

Texas

Utah

Vermont

Virginia

Washington

West Virginia

Wisconsin

Wyoming

MENU

SENATORS

Contact Your Senators

Leadership & Officers

Former Senators

Qualifications & Terms of Service

Facts & Milestones

States in the Senate

COMMITTEES

Membership & Assignments

Hearings &…

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/3575/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/3575/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/3575/receipt.json