4P Engine · AI logic verification and deterministic intelligence
4P Engine — Logic-first AI verification
Validate claims, proofs, and machine-generated answers through a deterministic architecture grounded in Logic, provenance, coherence, and explicit evidence boundaries.
4P VERIFICATION ENGINE
PROOF CONSOLE
5 chars
ASSESS WITH 4P
MCB-OASIS NI
Search:(click to set)
Full Screen
VALIDATION CONTEXT
No proof attached.
Start a conversation.
Evaluate with Ground
4P GROUNDED SEARCH// Sourced results with diagnostic ranking
AllNewsProducts
GoodDeep
Logic-First Search
Ranked by logical coherence, not popularity or authority
What is logically new is true news. What is logically found is a worthy find.
AUTOMATIONS// Sequenced logic blocks
AUTOMATIONS
Logic Sequencer
Sign in to save automations
Manual4P StateChat
Run Sequence
0 blocks
Add Block
Click "Add Block" to start building your automation sequence
TETHERING & CONTROL// API, webhooks & security
AUTHENTICATION
Unlocks history and bypasses rate limits
GUEST MODE
2000 requests remaining
WEBHOOK CONFIGURATION
Receive proof results via POST request
Generate
Used to verify webhook authenticity (X-Webhook-Signature header)
WEBHOOK NOT SET
Test Connection
Configure webhook to receive real-time verification results
WEBHOOK TETHERING
[?]
Context
Input
Validation
Chat Content
Automation Blocks
Loop Automations
API INTEGRATION
External services send data TO 4P via this endpoint:
POST /api/proof/check
How it works:
1. Your service calls the endpoint above with your API key
2. 4P validates the input through the Output Gate
3. Results POST to your webhook URL (if configured)
Verify claims through Logic, evidence, and provenance
4P Engine separates authored premises, formal derivation, empirical evidence, machine interpretation, and unresolved scope so each result can be inspected rather than merely trusted.
Use the public research, documentation, Canon, and OASIS surfaces to examine the system's proofs, operating boundaries, and deterministic validation methods.