Pith Number

pith:JJOSEP2A

pith:2026:JJOSEP2AI6N73KXBTPZOABZS6R

not attested not anchored not stored refs pending

LazyMem: Retrieve Broadly, Construct Selectively for Efficient Long-Term Agent Memory

Jiaming Zhang, Jing Yu, Xiang Li, Yibo Zhao

arxiv:2607.22690 v1 · 2026-07-17 · 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{JJOSEP2AI6N73KXBTPZOABZS6R}

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	2026-07-28T00:21:49.274100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a5d223f40479bfdaae19bf2e00732f45cb61e31e3ab574aa840305abc1ab2cb

Aliases

arxiv: 2607.22690 · arxiv_version: 2607.22690v1 · doi: 10.48550/arxiv.2607.22690 · pith_short_12: JJOSEP2AI6N7 · pith_short_16: JJOSEP2AI6N73KXB · pith_short_8: JJOSEP2A

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/JJOSEP2AI6N73KXBTPZOABZS6R \
  | 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: 4a5d223f40479bfdaae19bf2e00732f45cb61e31e3ab574aa840305abc1ab2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7858a831aa8713bb6aee85134633a7c2f97717c386156cc165a081905fcfe7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-17T12:49:57Z",
    "title_canon_sha256": "1a6ffce73aa31738bb6ec13d08628b3a64a19ff7f5530e640ebd8d02df09b077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.22690",
    "kind": "arxiv",
    "version": 1
  }
}