Observed arrival · 2026-09-08
Public Record Signal
A subscription feed that turns FDA, EPA, and SEC record changes into dated commercial signals with attached source provenance.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
Field notes
The service polls official agency bulk files and APIs, preserves the received bytes, and emits a signal only when a versioned deterministic rule detects a reportable change. Records carry a source ID, snapshot hash, and transform and rule versions for provenance checks. The page lists three feeds: DeviceSignal, EcoDelta, and RIADelta, with 554, 121, and 3,228 published signals respectively. Full feeds are subscription-gated, while sample records remain public.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue