Pith Number

pith:H4MRRMGL

pith:2025:H4MRRMGLGCOQNNG5NMVUDCJ3KL

not attested not anchored not stored refs pending

MemEngine: A Unified and Modular Library for Developing Advanced Memory of LLM-based Agents

Quanyu Dai, Rui Li, Xu Chen, Zeyu Zhang, Zhenhua Dong, Zhongyang Li

arxiv:2505.02099 v1 · 2025-05-04 · 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{H4MRRMGLGCOQNNG5NMVUDCJ3KL}

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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.

Cited by

2 papers in Pith

SMMBench: A Benchmark for Source-Distributed Multimodal Agent Memory

MemFactory: Unified Inference & Training Framework for Agent Memory

Receipt and verification

First computed	2026-07-05T10:58:31.940183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1918b0cb309d06b4dd6b2b41893b52ecf3dfe77f7b142124eb92aea2efd8cd

Aliases

arxiv: 2505.02099 · arxiv_version: 2505.02099v1 · doi: 10.48550/arxiv.2505.02099 · pith_short_12: H4MRRMGLGCOQ · pith_short_16: H4MRRMGLGCOQNNG5 · pith_short_8: H4MRRMGL

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/H4MRRMGLGCOQNNG5NMVUDCJ3KL \
  | 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: 3f1918b0cb309d06b4dd6b2b41893b52ecf3dfe77f7b142124eb92aea2efd8cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d775d5c61d60f0d55b65eafafa36562cd6a7d751cdeb58e7ca02cf40154bfde0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-04T13:10:44Z",
    "title_canon_sha256": "944210bda37cbc12e313620c744b48a9a9e55e8d69f4bee7d6edf707f7cf5d7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02099",
    "kind": "arxiv",
    "version": 1
  }
}