For anyone whose record depends on a government site being up

When the agency did not answer

Government files move, rate-limit, go offline for maintenance and, some years, close for weeks. A compliance record that depends on the site being up on the day you need it is a record with a hole in it. This page shows two things, counted by us: how often each live official endpoint did not answer our checks, and the agency files we hold as dated, hashed copies — the copy a receipt reads, with the agency's own file date on it, whether or not the site answers today.

1,204 checks in the last 30 days. Most often silent: Senate LDA lobbying registrations · State business registries live (CT, CO, NY, OR, PA) · OSHA inspections (DOL Enforcement API) by exact printed establishment name · CMS Care Compare facilities by CCN · HHS OCR breach portal.

Live endpoints — did they answer?

USAspending recipients & awardsanswered 99.8% of checks · did not answer 2× · last 2026-10-15 23:33 UTCnow: reachable now

Federal Audit Clearinghouse (single audits)answered 99.8% of checks · did not answer 3× · last 2026-10-15 23:33 UTCnow: reachable now

HHS OCR breach portalanswered 95.3% of checks · did not answer 57× · last 2026-10-24 09:56 UTCnow: reachable now

EPA ECHO facility searchanswered 97.1% of checks · did not answer 35× · last 2026-10-22 11:44 UTCnow: reachable now

EPA ECHO — Clean Water Act (NPDES) water permitsanswered 99% of checks · did not answer 12× · last 2026-10-25 10:37 UTCnow: reachable now

SEC EDGAR registrants and filingsanswered 99.8% of checks · did not answer 2× · last 2026-10-15 23:33 UTCnow: reachable now

CMS NPPES NPI Registryanswered 99.8% of checks · did not answer 2× · last 2026-10-15 23:33 UTCnow: reachable now

CMS Medicare public-use files by NPI (FFS by provider & service, Part D prescribers, PECOS public enrollment)answered 99.8% of checks · did not answer 2× · last 2026-10-15 23:33 UTCnow: reachable now

CMS Open Paymentsanswered 99.8% of checks · did not answer 2× · last 2026-10-15 23:33 UTCnow: reachable now

CMS Care Compare facilities by CCNanswered 95.1% of checks · did not answer 59× · last 2026-10-23 15:29 UTCnow: reachable now

Senate LDA lobbying registrationsanswered 85.5% of checks · did not answer 175× · last 2026-10-25 11:37 UTCnow: reachable now

FEC committeesanswered 99.8% of checks · did not answer 3× · last 2026-10-15 23:33 UTCnow: reachable — our daily quota is used up right now

SAM.gov entity registration / FAPIIS (UEI)answered 99.3% of checks · did not answer 9× · last 2026-10-18 15:22 UTCnow: reachable — our daily quota is used up right now

State business registries live (CT, CO, NY, OR, PA)answered 88.9% of checks · did not answer 134× · last 2026-10-25 11:52 UTCnow: reachable now

State UCC liens (CT) & state vendor/checkbook payments (VT, DE) by exact nameanswered 95.9% of checks · did not answer 49× · last 2026-10-25 03:35 UTCnow: not reachable right now

USAspending subawards (prime-to-sub money flow) by exact sub-awardee nameanswered 99.6% of checks · did not answer 5× · last 2026-10-25 05:21 UTCnow: reachable now

State professional licenses & disciplinary actions (WA, CO, NY, TX) by exact nameanswered 98.5% of checks · did not answer 18× · last 2026-10-24 23:49 UTCnow: reachable now

IRS Form 990 nonprofit financial facts (via ProPublica, IRS 990-derived) by EIN/nameanswered 99.8% of checks · did not answer 2× · last 2026-10-15 23:33 UTCnow: reachable now

DEA registrant actions — Decision and Order notices (Federal Register API) by exact printed party nameanswered 99.8% of checks · did not answer 2× · last 2026-10-15 23:33 UTCnow: reachable now

OSHA inspections (DOL Enforcement API) by exact printed establishment nameanswered 93.6% of checks · did not answer 77× · last 2026-10-25 11:37 UTCnow: reachable now

Held agency files — the copy a receipt reads

SAM.gov Exclusions — Public Extract V2read · agency file date Sat, 24 Oct 2026 09:38:49 GMT · fetched 2026-10-24 · 169,044 rows · sha256 48dc23214d59 · GSA, daily

HHS-OIG LEIE (List of Excluded Individuals/Entities)read · agency file date Fri, 09 Oct 2026 12:51:03 GMT · fetched 2026-10-18 · 84,093 rows · sha256 7483d47bc487 · HHS-OIG, monthly

OFAC Specially Designated Nationals (SDN.CSV)read · agency file date Wed, 21 Oct 2026 16:35:23 GMT · fetched 2026-10-24 · 19,471 rows · sha256 96dade5a1cde · Treasury, as issued

State Medicaid exclusion / termination listsread · agency file date Wed, 16 Sep 2026 13:57:04 GMT · fetched 2026-10-25 · 1,375 rows · sha256 09ce8b072f00 · each state, daily re-read

Trade.gov Consolidated Screening List · FDA Debarmentread · agency file date Sat, 24 Oct 2026 16:30:38 GMT · fetched 2026-10-24 · 6,702 rows · sha256 03e90305212a · ITA / FDA, daily re-read

IRS TEOS — Automatic Revocation · Publication 78read · agency file date Tue, 13 Oct 2026 09:22:38 GMT · fetched 2026-10-21 · 1,247,425 rows · sha256 7ea1b3a7d61f · IRS, weekly re-read

Virginia SCC business entity filesread · agency file date not printed · fetched 2026-09-29 · 1,048,575 rows · sha256 dcf14ad33067 · SCC, as published

HIFLD Next / rescued facility layers (pinned versions)read · agency file date not printed · fetched 2026-10-18 · 8,340 rows · sha256 135e1c021e49 · Data Rescue Project custody, pinned

Florida Sunbiz corporate registry (bulk)held by design · agency file date not printed · fetched 2026-09-29 · 12,808,196 rows · sha256 ddaa7c4d8f9e · Division of Corporations

CMS Medicaid Provider Spending by NPI (Parquet)held by design · agency file date not printed · fetched 2026-09-30 · 238,015,729 rows · sha256 f646d4261266 · HHS Open Data

HHS-OIG Corporate Integrity Agreements (public browse list)read · agency file date not printed · fetched 2026-10-25 · 336 rows · sha256 abf738d22429 · HHS-OIG, as published

FAA Aircraft Registry (official Releasable Aircraft MASTER file)read · agency file date not printed · fetched 2026-09-30 · 312,179 rows · sha256 595334781c17 · FAA, daily file

PHMSA pipeline enforcement raw data · NRC significant enforcement actionsread · agency file date Fri, 02 Oct 2026 18:34:25 GMT · fetched 2026-10-24 · 5,089 rows · sha256 23d8d5c62dd9 · PHMSA / NRC, daily re-read

UN Security Council Consolidated List (official XML)read · agency file date 2026-10-23T23:00:02.379Z · fetched 2026-10-24 · 1,010 rows · sha256 4db1d47ec66d · UN, daily re-read

When an endpoint did not answer, every receipt built in that interval printed 'did not answer' for it — nothing stood in for the live read. Held files are the agency's own published files, dated and hashed when fetched; a receipt reads the held copy and prints the file's date, so the record of what the agency printed exists even on a day the agency's site does not. This is not a measure of any agency's performance; it is the reason the dated copy is kept.

Daily hash archive and timestamps: /audit · what changed in a held file and when: source-change log · what we do not read: /unanswered · the procedure a hospital can adopt for silent sources: HOSP-09.