Pith Number

pith:ZDQYV54O

pith:2026:ZDQYV54OMDKD3RKLWCUOWPDG33

not attested not anchored not stored refs pending

NeuroFilter: Activation-Based Guardrails for Privacy-Conscious LLM Agents

Ferdinando Fioretto, Saswat Das

arxiv:2601.14660 v2 · 2026-01-21 · cs.CR · cs.AI · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDQYV54OMDKD3RKLWCUOWPDG33}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

5 papers in Pith

Do Activation Monitors Survive Model Updates? Benchmarking, Predicting, and Repairing Activation-Monitor Staleness

MemPrivacy: Privacy-Preserving Personalized Memory Management for Edge-Cloud Agents

ClawLess: A Security Model of AI Agents

Receipt and verification

First computed	2026-07-02T01:18:06.289136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e18af78e60d43dc54bb0a8eb3c66ded1cf9587b58b34242e6d909030216181

Aliases

arxiv: 2601.14660 · arxiv_version: 2601.14660v2 · doi: 10.48550/arxiv.2601.14660 · pith_short_12: ZDQYV54OMDKD · pith_short_16: ZDQYV54OMDKD3RKL · pith_short_8: ZDQYV54O

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZDQYV54OMDKD3RKLWCUOWPDG33 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c8e18af78e60d43dc54bb0a8eb3c66ded1cf9587b58b34242e6d909030216181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de7b4b51b5749fecd72ea69b28a5e6b201e621ebcb759535d95acb88b4aee035",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-01-21T05:16:50Z",
    "title_canon_sha256": "1dd7a8436acf086a583509abbffda1c4666ebc22c4f283929a544ee1da7b28bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.14660",
    "kind": "arxiv",
    "version": 2
  }
}