Pith Number

pith:VQ4D42BL

pith:2026:VQ4D42BL2V4D2CCZKLTEXU2NAJ

not attested not anchored not stored refs pending

MemTX: Transactional Belief Commit for Stateful Agent Memory

Haohui Lu, Mo Li, Pingan Song, Taotao Cai, Xiaoyang Li, Yiqi Wang, Zhi Chen

arxiv:2607.23929 v1 · 2026-07-27 · 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{VQ4D42BL2V4D2CCZKLTEXU2NAJ}

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	2026-07-28T01:23:18.207468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac383e682bd5783d085952e64bd34d025c772d5b7dd4ffef7cb828fa30b34b2e

Aliases

arxiv: 2607.23929 · arxiv_version: 2607.23929v1 · doi: 10.48550/arxiv.2607.23929 · pith_short_12: VQ4D42BL2V4D · pith_short_16: VQ4D42BL2V4D2CCZ · pith_short_8: VQ4D42BL

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/VQ4D42BL2V4D2CCZKLTEXU2NAJ \
  | 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: ac383e682bd5783d085952e64bd34d025c772d5b7dd4ffef7cb828fa30b34b2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb93e07acfba4631f2a1b927ccb03689878558da94a58aeaa2eb5be995ecd4a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-27T01:57:39Z",
    "title_canon_sha256": "8255ec05457638adc554036deb033722d4e8033f14561ef46855ad2fe8fd37c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23929",
    "kind": "arxiv",
    "version": 1
  }
}