Pith Number

pith:NMK54WSL

pith:2025:NMK54WSLQ7LBO2AUPLTETXTKWR

not attested not anchored not stored refs pending

Path Pooling: Training-Free Structure Enhancement for Efficient Knowledge Graph Retrieval-Augmented Generation

Hairu Wang, S Kevin Zhou, Xike Xie, Yuan Feng

arxiv:2503.05203 v2 · 2025-03-07 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NMK54WSLQ7LBO2AUPLTETXTKWR}

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	2026-07-05T11:10:35.705967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b15de5a4b87d61768147ae649de6ab46ea57fc2a9354de92d24150d78d5b503

Aliases

arxiv: 2503.05203 · arxiv_version: 2503.05203v2 · doi: 10.48550/arxiv.2503.05203 · pith_short_12: NMK54WSLQ7LB · pith_short_16: NMK54WSLQ7LBO2AU · pith_short_8: NMK54WSL

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/NMK54WSLQ7LBO2AUPLTETXTKWR \
  | 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: 6b15de5a4b87d61768147ae649de6ab46ea57fc2a9354de92d24150d78d5b503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4adb2a55bc0803314611113671fcbbbc248adfbf39ad30da45a8c3e1dcaa91ca",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-03-07T07:48:30Z",
    "title_canon_sha256": "a8dc19c4b80fc5352a970125db993d48ae2a998fa8ffac954b4358c7ab983368"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05203",
    "kind": "arxiv",
    "version": 2
  }
}