Pith Number

pith:V2ZK3XIR

pith:2026:V2ZK3XIRTIHDBXTSKU4HH3L6YZ

not attested not anchored not stored refs pending

MEMPROBE: Probing Long-Term Agent Memory via Hidden User-State Recovery

Chengze Li, Chunyu Miao, Enze Ma, Huanhuan Ma, Jie Yang, Philip S. Yu, Wei-Chieh Huang, Yufan Zhou, Zhen Wang, Zixuan Wang

arxiv:2606.24595 v1 · 2026-06-23 · 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{V2ZK3XIRTIHDBXTSKU4HH3L6YZ}

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	2026-06-24T01:15:36.469793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aeb2addd119a0e30de72553873ed7ec66a83db5ab5b210534b8d2cf58c9328ac

Aliases

arxiv: 2606.24595 · arxiv_version: 2606.24595v1 · doi: 10.48550/arxiv.2606.24595 · pith_short_12: V2ZK3XIRTIHD · pith_short_16: V2ZK3XIRTIHDBXTS · pith_short_8: V2ZK3XIR

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/V2ZK3XIRTIHDBXTSKU4HH3L6YZ \
  | 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: aeb2addd119a0e30de72553873ed7ec66a83db5ab5b210534b8d2cf58c9328ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b076464dae39e655f70cccb1392212198840b741505cf20689f128d8856a751a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-23T13:52:46Z",
    "title_canon_sha256": "72e8c2ba9e797088065f584dbe08d31e1c56c5d5f8de09df312208c52a0db5d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24595",
    "kind": "arxiv",
    "version": 1
  }
}