Pith Number

pith:LSHVHJZR

pith:2025:LSHVHJZRLH5K4BB4ITJOUJ5K7A

not attested not anchored not stored refs pending

CG-RAG: Research Question Answering by Citation Graph Retrieval-Augmented LLMs

Abhinav Angirekula, Allen Zhang, Liang Zhao, Yuntong Hu, Zheng Zhang, Zhihan Lei, Zhongjie Dai

arxiv:2501.15067 v1 · 2025-01-25 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSHVHJZRLH5K4BB4ITJOUJ5K7A}

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	2026-07-05T10:05:23.887599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c8f53a73159faae043c44d2ea27aaf82b1992c708ca8e6ff80801de84aa4d9a

Aliases

arxiv: 2501.15067 · arxiv_version: 2501.15067v1 · doi: 10.48550/arxiv.2501.15067 · pith_short_12: LSHVHJZRLH5K · pith_short_16: LSHVHJZRLH5K4BB4 · pith_short_8: LSHVHJZR

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/LSHVHJZRLH5K4BB4ITJOUJ5K7A \
  | 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: 5c8f53a73159faae043c44d2ea27aaf82b1992c708ca8e6ff80801de84aa4d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "345ecc015ca35242e332889e941d64fe274e717ed3ad1cdfa4b09dd6648cf450",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-01-25T04:18:08Z",
    "title_canon_sha256": "30f6d680a1922335228ad4b7780f3767781d492e6597bf94281dcb5a6526766d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.15067",
    "kind": "arxiv",
    "version": 1
  }
}