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Monzo wrongly denied refunds to fraud and scam victims

https://www.theguardian.com/money/2026/feb/07/monzo-natwest-hsbc-refunds-fraud-scam-fos-ombudsman
1•tablets•38s ago•0 comments

They were drawn to Korea with dreams of K-pop stardom – but then let down

https://www.bbc.com/news/articles/cvgnq9rwyqno
1•breve•2m ago•0 comments

Show HN: AI-Powered Merchant Intelligence

https://nodee.co
1•jjkirsch•5m ago•0 comments

Bash parallel tasks and error handling

https://github.com/themattrix/bash-concurrent
1•pastage•5m ago•0 comments

Let's compile Quake like it's 1997

https://fabiensanglard.net/compile_like_1997/index.html
1•billiob•6m ago•0 comments

Reverse Engineering Medium.com's Editor: How Copy, Paste, and Images Work

https://app.writtte.com/read/gP0H6W5
1•birdculture•11m ago•0 comments

Go 1.22, SQLite, and Next.js: The "Boring" Back End

https://mohammedeabdelaziz.github.io/articles/go-next-pt-2
1•mohammede•17m ago•0 comments

Laibach the Whistleblowers [video]

https://www.youtube.com/watch?v=c6Mx2mxpaCY
1•KnuthIsGod•18m ago•1 comments

Slop News - HN front page right now hallucinated as 100% AI SLOP

https://slop-news.pages.dev/slop-news
1•keepamovin•23m ago•1 comments

Economists vs. Technologists on AI

https://ideasindevelopment.substack.com/p/economists-vs-technologists-on-ai
1•econlmics•25m ago•0 comments

Life at the Edge

https://asadk.com/p/edge
2•tosh•31m ago•0 comments

RISC-V Vector Primer

https://github.com/simplex-micro/riscv-vector-primer/blob/main/index.md
3•oxxoxoxooo•34m ago•1 comments

Show HN: Invoxo – Invoicing with automatic EU VAT for cross-border services

2•InvoxoEU•35m ago•0 comments

A Tale of Two Standards, POSIX and Win32 (2005)

https://www.samba.org/samba/news/articles/low_point/tale_two_stds_os2.html
2•goranmoomin•39m ago•0 comments

Ask HN: Is the Downfall of SaaS Started?

3•throwaw12•40m ago•0 comments

Flirt: The Native Backend

https://blog.buenzli.dev/flirt-native-backend/
2•senekor•41m ago•0 comments

OpenAI's Latest Platform Targets Enterprise Customers

https://aibusiness.com/agentic-ai/openai-s-latest-platform-targets-enterprise-customers
1•myk-e•44m ago•0 comments

Goldman Sachs taps Anthropic's Claude to automate accounting, compliance roles

https://www.cnbc.com/2026/02/06/anthropic-goldman-sachs-ai-model-accounting.html
3•myk-e•46m ago•5 comments

Ai.com bought by Crypto.com founder for $70M in biggest-ever website name deal

https://www.ft.com/content/83488628-8dfd-4060-a7b0-71b1bb012785
1•1vuio0pswjnm7•47m ago•1 comments

Big Tech's AI Push Is Costing More Than the Moon Landing

https://www.wsj.com/tech/ai/ai-spending-tech-companies-compared-02b90046
4•1vuio0pswjnm7•49m ago•0 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
2•1vuio0pswjnm7•51m ago•0 comments

Suno, AI Music, and the Bad Future [video]

https://www.youtube.com/watch?v=U8dcFhF0Dlk
1•askl•53m ago•2 comments

Ask HN: How are researchers using AlphaFold in 2026?

1•jocho12•56m ago•0 comments

Running the "Reflections on Trusting Trust" Compiler

https://spawn-queue.acm.org/doi/10.1145/3786614
1•devooops•1h ago•0 comments

Watermark API – $0.01/image, 10x cheaper than Cloudinary

https://api-production-caa8.up.railway.app/docs
1•lembergs•1h ago•1 comments

Now send your marketing campaigns directly from ChatGPT

https://www.mail-o-mail.com/
1•avallark•1h ago•1 comments

Queueing Theory v2: DORA metrics, queue-of-queues, chi-alpha-beta-sigma notation

https://github.com/joelparkerhenderson/queueing-theory
1•jph•1h ago•0 comments

Show HN: Hibana – choreography-first protocol safety for Rust

https://hibanaworks.dev/
5•o8vm•1h ago•1 comments

Haniri: A live autonomous world where AI agents survive or collapse

https://www.haniri.com
1•donangrey•1h ago•1 comments

GPT-5.3-Codex System Card [pdf]

https://cdn.openai.com/pdf/23eca107-a9b1-4d2c-b156-7deb4fbc697c/GPT-5-3-Codex-System-Card-02.pdf
1•tosh•1h ago•0 comments
Open in hackernews

Symbolic reasoning system with local inference and full auditability

https://signal-zero.ai/examples.html
1•klietus•1mo ago

Comments

klietus•1mo ago
I built a symbolic AI system that synthesizes complex decisions using 1000+ compressed symbols, local inference, and complete traceability.

Demo: https://signal-zero.ai/demo.html

## The Problem

Most AI either: - Hallucinates confidently (no grounding) - Requires cloud APIs (privacy/cost issues) - Lacks auditability (black box reasoning) - Struggles with multi-domain synthesis

I wanted something that could handle real complexity while being verifiable, private, and economical.

## The Approach

*Symbolic compression via semiotic triads:* - Each symbol = concept + semiotic triad - Example: POWER-DRIFT-TACTIC → - 1000+ symbols across domains in ~7k token overhead - Hierarchical references enable deep retrieval without context explosion

*Uncertainty detection + web grounding:* - System recognizes knowledge gaps - Triggers web search for validation - Integrates results before responding - No hallucination on factual claims

*Local inference:* - Runs on M4 Max (gpt-oss-120B quantized) - ~30 second responses - Zero API costs after hardware - Complete data privacy

*Full symbolic traceability:* - Every claim linked to source symbol - Complete reasoning chain logged - Audit trail for regulatory compliance - 29 domains modeled

## Example Output

https://signal-zero.ai/examples.html

## Technical Stack

- Base: gpt-oss-120B (local quantized inference) - Symbols: 1000+ hand-curated across 7+ domains - Compression: Semiotic triads + hierarchical references - Tools: Ephemeral execution with validation retries - Context: ~15k tokens average (including output) - Grounding: Web search on uncertainty detection

## Why Symbolic?

Vector embeddings are great for retrieval but terrible for reasoning chains. Symbols provide:

1. *Composability* - combine across domains coherently 2. *Traceability* - explicit reasoning paths 3. *Efficiency* - massive compression via references 4. *Verifiability* - audit every claim to source

The emoji triads act as semantic anchors that survive context compression while remaining human-readable.

## Use Cases Tested

- OSINT / disinformation analysis - Bioethics committee decisions - Pharmaceutical regulatory pathways - Environmental impact assessment - Academic research synthesis - Medical triage (flags mental health concerns appropriately)

All demos live on site with full outputs.

## Current Status

Still figuring out productization. Core question: is the auditability + local inference + multi-domain synthesis combination valuable enough to matter for production use cases?

Open to feedback on: 1. Architecture improvements 2. Symbol library design 3. Real-world applications 4. Technical tradeoffs

Happy to run test analyses for anyone curious. Looking for validation that this approach has legs beyond being technically interesting.

---

Tech details for the architecture-curious:

*Symbol structure:*

{ id: "POWER-DRIFT-TACTIC", triad: "", domain: "negotiation", definition: "Gradual shift of authority...", related: ["NAR-LOOP", "SOFT-GRIND-COLLAPSE"] }

*Context management:* - Load symbol stubs (50 tokens each) into context - Full definitions retrieved only when activated - Ephemeral tool execution keeps working memory clean - Triads enable rapid pattern matching with ultra small compression of concepts.

*Validation loop:* Tool call → Parse → Validate → Retry if malformed (max 3×) Achieves 99%+ compliance vs ~60% without validation

*Web grounding trigger:* If (uncertainty_detected && factual_claim_present): web_search(targeted_query) integrate_results() cite_sources()

The system knows what it doesn't know.

---

Built this because I was frustrated with AI that couldn't show its work. Turns out symbolic reasoning + modern LLMs + proper engineering = actually useful for complex decisions.

Thoughts?