Pith Number

pith:4ZY4NUA4

pith:2025:4ZY4NUA4LKAMTBBH4ZEZUREINL

not attested not anchored not stored refs pending

Graph-R1: Towards Agentic GraphRAG Framework via End-to-end Reinforcement Learning

Fangzhi Xu, Guanting Chen, Haihong E, Haoran Luo, Luu Anh Tuan, Meina Song, Qika Lin, Xiaobao Wu, Yifan Zhu, Yikai Guo, Zemin Kuang

arxiv:2507.21892 v2 · 2025-07-29 · 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{4ZY4NUA4LKAMTBBH4ZEZUREINL}

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.

Cited by

6 papers in Pith

AtomicRAG: Atom-Entity Graphs for Retrieval-Augmented Generation

GraphScout: Empowering Large Language Models with Intrinsic Exploration Ability for Agentic Graph Reasoning

Do We Still Need GraphRAG? Benchmarking RAG and GraphRAG for Agentic Search Systems

DeepRefine: Agent-Compiled Knowledge Refinement via Reinforcement Learning

MemSearch-o1: Empowering Large Language Models with Reasoning-Aligned Memory Growth in Agentic Search

Receipt and verification

First computed	2026-06-04T01:08:12.053852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e671c6d01c5a80c98427e6499a44886af0e1eac5f6208f462b417e542b63ff0d

Aliases

arxiv: 2507.21892 · arxiv_version: 2507.21892v2 · doi: 10.48550/arxiv.2507.21892 · pith_short_12: 4ZY4NUA4LKAM · pith_short_16: 4ZY4NUA4LKAMTBBH · pith_short_8: 4ZY4NUA4

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/4ZY4NUA4LKAMTBBH4ZEZUREINL \
  | 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: e671c6d01c5a80c98427e6499a44886af0e1eac5f6208f462b417e542b63ff0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321f01dbd6faa7c9e6c1888a9487298cd91217dde6d7a811609f7f68f3e4f2b5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-29T15:01:26Z",
    "title_canon_sha256": "ace1768d1d4d317c859c57acad8d300f83fcad795fbd4641d2a858e522c6cf56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21892",
    "kind": "arxiv",
    "version": 2
  }
}