V24 · Pre-launch · In controlled testing

It captures. It verifies.
It never stops checking.

Edwin connects to your meetings and AI tools, fact-checks everything, links it to what you already know, works overnight to find contradictions, and stores it all where only you control it.

Edwin pipeline: Capture → Verify → Connect → Consolidate → Own
Capture
Meetings & AI tools
Verify
Independent fact-check
Connect
Knowledge graph
Consolidate
Never sleeps
Own
Your keys, Walrus
Works with
ClaudeOtter.aiVenice AIAny MCP tool

Every AI remembers. Not one of them checks.

ChatGPT, Gemini, and Claude all store what you tell them. But they never verify it. Tell ChatGPT you're a doctor and it will remember that forever — no questions asked.

Blind Trust

Your AI stores everything you say as fact. No verification, no challenge, no second opinion.

Data Capture

Your memories live on their servers. You can't export, verify, or port your data to another platform.

No Proof

There's no audit trail. You can't prove what your AI knew, when it learned it, or whether it was right.

Where does Edwin fit?

Every AI company stores your data. Not one of them verifies it. Only Edwin checks what it stores and gives you ownership.

Memory Ownership
No one here yetVerified but platform-locked
EdwinVerified + User-Owned
Traditional AIChatGPT, Gemini, Claude
Web3 StorageDecentralized but unverified
Verification Rigor →

How Edwin is different

Three capabilities that no other AI memory system provides today.

01

Your AI never silently stores a lie.

An independent verification model fact-checks every claim before it enters memory. The enrichment and verification stages use separate models so errors don't compound. Common misconceptions, outdated facts, and hallucinations are blocked at the gate.

93% of false facts caught before storage
Verification pipeline — claims pass through independent verification gates
False claims blocked. True claims verified.
Independent models cross-check every fact before it enters your memory.
02

Edwin catches what you missed.

When you say one thing in Monday's meeting and something contradictory on Thursday, Edwin finds it. Unlike NLI systems that check pairs you hand them, Edwin discovers which memories to compare. Overnight consolidation scans across all stored memories to surface conflicts — a capability no other AI memory system provides.

91.4% precision on external benchmark (SNLI)
Contradiction detection — Edwin scans across all memories to find conflicts
Contradictions surfaced automatically.
Overnight consolidation scans your entire memory for conflicts — even ones you didn't know existed.
03

Your memory belongs to you. Permanently.

Encrypted, signed snapshots stored on Walrus — a decentralized storage network. Export your verified memory to any AI platform via MCP or CLI. Nobody can alter what was recorded. Your AI's memory has a tamper-proof audit trail that you control with your own keys.

100% data integrity + portable via MCP & CLI
Data sovereignty — encrypted, portable, controlled by your keys
Encrypted. Signed. Yours.
Your memory is encrypted with your keys, stored on decentralized infrastructure, and portable to any platform.

Edwin audits itself — and improves with every version.

Edwin's development is driven by its own experiment data. When internal testing revealed a simpler architecture outperformed a more complex one, the system was simplified — fewer moving parts, better accuracy. Each version builds on the last, with controlled experiments guiding what gets fixed next.

24+ versions shipped. Every one informed by real experiment data.

See it in action

A real scenario showing how Edwin protects your most important information.

1

You share a fact

You say:
“I'm allergic to penicillin.”
Edwin independently verifies:
Enrichment: Context added
Verification: Independently confirmed
Contradiction check: No conflicts
Stored with high confidence
2

Edwin protects you

A week later, you ask:
“What antibiotics can I take?”
Edwin retrieves your verified memory:
Penicillin allergy (verified)
Recommends alternatives. Avoids penicillin-based options.
Your safety-critical info was verified, not just memorized.
3

Your data follows you

Six months later:
You switch AI platforms.
Export from Walrus
Your allergy record, verification history, and confidence scores — all portable.
Your memory belongs to you. Not to a platform.

We don't just claim this works. We measured it.

9 of 12 claims proven with statistical evidence. 1 honestly disproven and disclosed. Every number on this page is backed by controlled experiments, independent runs, and external benchmarks.

MetricEdwinWithout Edwin
Verification accuracy88.5%~50%
False fact catch rate93%~0%
Contradiction precision91.4%0%
False positive rate~5%N/A
Data integrity100%N/A
9/12
claims proven
Controlled experiments with p-values, effect sizes, and external benchmarks. 1 claim honestly disproven and disclosed.
88.5%
verification accuracy
Reproducible across independent runs. Generalizes to holdout data. No overfitting.
91.4%
contradiction precision
Externally validated on SNLI. When Edwin flags a contradiction, it is right 91% of the time.

Every claim proven with controlled experiments, reproducibility runs, and external validation. No cherry-picking.

Request the full technical assessment
Built on the Sui & Walrus ecosystem

Why Walrus? Because your data deserves better.

Walrus is a decentralized storage network — think of it as a global hard drive that no single company controls. Your data is encrypted, distributed across independent nodes, and accessible only with your keys. This isn't crypto speculation. It's infrastructure for data ownership.

Decentralized technology isn't just for crypto or NFTs. The same principles that make blockchain tamper-proof — distributed consensus, cryptographic signing, immutable records — are exactly what AI memory needs. Edwin uses this infrastructure for what it was designed for: provable data integrity.

Every Edwin user is a Walrus user.

Each knowledge snapshot goes to Walrus. More Edwin users means more storage demand. Edwin grows the ecosystem organically.

Recurring storage, not one-time.

Unlike one-time storage, AI memory is write-continuous. Background consolidation generates new snapshots every cycle, creating sustained demand.

Data sovereignty, made real.

The industry has talked about data ownership for years. Edwin makes it tangible for every AI user — not just developers or crypto enthusiasts.

The Storage Math

~50KB
per knowledge snapshot
Encrypted, signed, filtered
4x/day
snapshots per active user
Background consolidation
2 GB/day
at 10,000 users
Recurring paid storage
7.3 TB/year
at 100,000 users
Write-continuous demand

Your memory, everywhere.

Edwin connects to the tools you already use, verifies everything that passes through, and stores it where only you have the keys. Switch platforms anytime — your verified memory follows you.

Edwin memory portability flow — from meetings and AI tools through verification to any platform
Sources
Otter.ai meetings
Claude conversations
Any MCP-compatible tool
Edwin verifies
Fact-checks every claim
Detects contradictions
Builds your knowledge graph
You own it
Encrypted on Walrus
Export to any AI platform
Your keys, your data

How it works

1Capture

Edwin connects to your meetings and AI conversations. Everything important gets captured automatically.

2Verify & Connect

Every claim is independently fact-checked, linked to what you already know, and checked for contradictions — even while you sleep.

3Own

Your verified memory is encrypted and stored where you control it. Export it to any platform, anytime. No lock-in.

What's built, what's next, what we need.

Built & Working

  • Independent verification pipeline
    88.5% accuracy, reproducible across 3 runs
  • Contradiction detection
    91.4% precision on external SNLI benchmark
  • Veracity gate
    93% false fact catch rate, ~5% FPR
  • Walrus integration
    Testnet verified, 100% data integrity
  • Claude integration
    Direct connection to Anthropic's Claude via MCP
  • Otter.ai integration
    Capture and verify meeting transcripts automatically
  • MCP memory server
    Port your memory to any MCP-compatible AI
  • Export context CLI
    Decrypt from Walrus, format for any platform
  • Venice AI integration
    Code committed, 103 models via privacy-first API (1,900 VVV staked)
  • Sleep consolidation
    100% discrimination (20/20, p=1e-06)
  • Knowledge graph
    10,669 entities, Z=1513 above random
  • Comprehensive test suite
    2,141 tests, 200-fact golden dataset
  • effective_confidence formula
    Drops false positives from 75% to 5%

Coming Next

  • Venice smoke test
    Enable API, validate inference via 1,900 VVV stake
  • Real transcript validation
    End-to-end test with 20 meeting transcripts
  • Walrus scale test
    1,000+ facts, measure write latency and cost
  • Morning briefing prototype
    Overnight analysis → actionable summary
  • Model diversity testing
    Cross-training-data verification via Venice
  • First 100 users
    Controlled early access program
  • Mainnet deployment
    Production Walrus storage
  • Dynamic model routing
    Auto-select best verifier per claim type
  • Enterprise compliance
    EU AI Act readiness, audit trails
  • ZK selective disclosure
    Prove claims without revealing data

Built by Alexander Snyder + Edwin

Verified, sovereign AI memory that you own.

Alexander Snyder

Alexander Snyder

Head of Data Strategy & AI at PurviewX

Edwin is a passion project born from real frustration with AI memory. 20 experiments. 9 proven claims. Zero shortcuts.

I started Edwin because I watched AI assistants confidently store wrong information and realized there was no way to verify, own, or port my data. The AI companies building memory features have no incentive to let you check their work or take your data elsewhere.

Edwin is my answer: the only AI memory system that verifies memories before storing them and detects contradictions across them after. Your memory, verified, portable, and sovereign.

24
versions shipped
2,141
tests in suite
9/12
claims proven

“Validation-first development. Every claim on this site is backed by a controlled experiment with reproducible results. 20 experiments completed, 9 claims statistically proven, 1 honestly disproven and disclosed. The 1-cycle pipeline outperforms the 3-cycle — we followed the data, not the narrative.”

Questions investors ask

Straight answers, backed by data.

Ready to own your AI's memory?

Edwin is in pre-launch testing. We're opening early access in waves.

Free Tier
Local-only memory with verification
Walrus Sovereignty
Encrypted cloud storage with audit trail
Enterprise
Compliance-ready, team knowledge management