Pith Number

pith:22LFA6W4

pith:2026:22LFA6W4TQGPWTFRL57SN7DG7E

not attested not anchored not stored refs pending

When Claws Remember but Do Not Tell: Stealthy Memory Injection in Persistent Personal Agents

Chaowei Xiao, Gelei Deng, Jiawen Zhang, Jie Zhang, Shiqian Zhao, Tianwei Zhang, Xiaogeng Liu, Yechao Zhang

arxiv:2607.05189 v1 · 2026-07-06 · cs.CR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22LFA6W4TQGPWTFRL57SN7DG7E}

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	2026-07-07T03:19:19.133530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d696507adc9c0cfb4cb15f7f26fc66f93701b25b24f976437baa2db03856f05c

Aliases

arxiv: 2607.05189 · arxiv_version: 2607.05189v1 · doi: 10.48550/arxiv.2607.05189 · pith_short_12: 22LFA6W4TQGP · pith_short_16: 22LFA6W4TQGPWTFR · pith_short_8: 22LFA6W4

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/22LFA6W4TQGPWTFRL57SN7DG7E \
  | 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: d696507adc9c0cfb4cb15f7f26fc66f93701b25b24f976437baa2db03856f05c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "802c2d9d7e167fd629b0b1ce92ff479d7c0da85553473dc90f361bca246786bd",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-06T15:08:58Z",
    "title_canon_sha256": "dae046acf0039b7f112abdf0f3e4091e4175de174ec83243f7c2fbe48f0adbe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05189",
    "kind": "arxiv",
    "version": 1
  }
}