Pith Number

pith:3QMJ7JRY

pith:2026:3QMJ7JRYVGKNG2D4F6UXX4LM6U

not attested not anchored not stored refs pending

Memory is Reconstructed, Not Retrieved: Graph Memory for LLM Agents

Bryan Hooi, Shuo Ji, Yibo Li

arxiv:2606.06036 v1 · 2026-06-04 · cs.AI · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QMJ7JRYVGKNG2D4F6UXX4LM6U}

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	2026-06-05T01:15:31.151914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc189fa638a994d3687c2fa97bf16cf50f072f0d92a8a725d674872194313d96

Aliases

arxiv: 2606.06036 · arxiv_version: 2606.06036v1 · doi: 10.48550/arxiv.2606.06036 · pith_short_12: 3QMJ7JRYVGKN · pith_short_16: 3QMJ7JRYVGKNG2D4 · pith_short_8: 3QMJ7JRY

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/3QMJ7JRYVGKNG2D4F6UXX4LM6U \
  | 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: dc189fa638a994d3687c2fa97bf16cf50f072f0d92a8a725d674872194313d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efa644f15d435fb0d96c2e220bdeea84f9952eda6d18286cd688c1e755503102",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-04T11:29:46Z",
    "title_canon_sha256": "cf6f4b21bec10aa11ee8831e1ce7978f012e3216f67e65a0abe3ea78a197b738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06036",
    "kind": "arxiv",
    "version": 1
  }
}