Pith Number

pith:Q5V55P7S

pith:2026:Q5V55P7SPIGDDO4BU5N4UTHIRL

not attested not anchored not stored refs pending

Securing LLM-Agent Long-Term Memory Against Poisoning: Non-Malleable, Origin-Bound Authority with Machine-Checked Guarantees

Yedidel Louck

arxiv:2606.24322 v1 · 2026-06-23 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5V55P7SPIGDDO4BU5N4UTHIRL}

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	2026-06-24T01:14:49.947644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

876bdebff27a0c31bb81a75bca4ce88afda25264573d2f56590cd807ee299613

Aliases

arxiv: 2606.24322 · arxiv_version: 2606.24322v1 · doi: 10.48550/arxiv.2606.24322 · pith_short_12: Q5V55P7SPIGD · pith_short_16: Q5V55P7SPIGDDO4B · pith_short_8: Q5V55P7S

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/Q5V55P7SPIGDDO4BU5N4UTHIRL \
  | 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: 876bdebff27a0c31bb81a75bca4ce88afda25264573d2f56590cd807ee299613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b6838f27aeedbee2f01b0d48f4e1f6c3f2ac18120cbb0303116603aa38722d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-23T08:57:50Z",
    "title_canon_sha256": "2832ec5ff5b2cf253e9d3d3de62a75fb617720bc75b6205c21d7b9d302fbb07e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24322",
    "kind": "arxiv",
    "version": 1
  }
}