Pith Number

pith:M2EPCISK

pith:2026:M2EPCISKLKKUY2J7GGPBDUQYSJ

not attested not anchored not stored refs pending

Membrane: A Self-Evolving Contrastive Safety Memory for LLM Agent Defense

Dongjin Kim, Jaegul Choo, Jungmin Son, Minseok Choi, Seungbin Yang, Subin Kim, Youngjun Kwak, Yunseung Lee

arxiv:2606.05743 v1 · 2026-06-04 · cs.CR · 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{M2EPCISKLKKUY2J7GGPBDUQYSJ}

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.

Receipt and verification

First computed	2026-06-05T01:15:01.399299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6688f1224a5a954c693f319e11d2189251d71d87e706c9ebf947d91598ae5990

Aliases

arxiv: 2606.05743 · arxiv_version: 2606.05743v1 · doi: 10.48550/arxiv.2606.05743 · pith_short_12: M2EPCISKLKKU · pith_short_16: M2EPCISKLKKUY2J7 · pith_short_8: M2EPCISK

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/M2EPCISKLKKUY2J7GGPBDUQYSJ \
  | 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: 6688f1224a5a954c693f319e11d2189251d71d87e706c9ebf947d91598ae5990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58ae6f6af0271b7d48f8252e7ecfe451a7728b2cd4609b76b5d856919658f95",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-04T06:14:08Z",
    "title_canon_sha256": "4257cdf2d95792943ddbc406a1136ab21ff333d07340b395326d33197edd74b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05743",
    "kind": "arxiv",
    "version": 1
  }
}