Pith Number

pith:6W2BJYNY

pith:2026:6W2BJYNY6GCFFW7DXVC7HROQKR

not attested not anchored not stored refs pending

SimpleMem: Efficient Lifelong Memory for LLM Agents

Cihang Xie, Huaxiu Yao, Jiaqi Liu, Mingyu Ding, Peng Xia, Siwei Han, Yaofeng Su, Zeyu Zheng

arxiv:2601.02553 v3 · 2026-01-05 · 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{6W2BJYNY6GCFFW7DXVC7HROQKR}

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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

27 papers in Pith

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Self-Evolving Multi-Agent Systems via Decentralized Memory

Auto-Dreamer: Learning Offline Memory Consolidation for Language Agents

MemGym: a Long-Horizon Memory Environment for LLM Agents

Dynamic Skill Lifecycle Management for Agentic Reinforcement Learning

Receipt and verification

First computed	2026-05-22T08:05:01.696535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5b414e1b8f18452dbe3bd45f3c5d054612f11a30f406a92996164362aa1d4cd

Aliases

arxiv: 2601.02553 · arxiv_version: 2601.02553v3 · doi: 10.48550/arxiv.2601.02553 · pith_short_12: 6W2BJYNY6GCF · pith_short_16: 6W2BJYNY6GCFFW7D · pith_short_8: 6W2BJYNY

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/6W2BJYNY6GCFFW7DXVC7HROQKR \
  | 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: f5b414e1b8f18452dbe3bd45f3c5d054612f11a30f406a92996164362aa1d4cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d06451206ece7893db7e3f1ed437e691d36686d3a219cc1fdfc1f84f89d2a19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-01-05T21:02:49Z",
    "title_canon_sha256": "8ae0b970ee06ed2940fb8ebbde02394dae44d062052b7a7ee100b72068a07c50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.02553",
    "kind": "arxiv",
    "version": 3
  }
}