Pith Number

pith:NXJUEOLE

pith:2025:NXJUEOLE3O3KST4RIFRRSNVYZP

not attested not anchored not stored refs pending

HopRAG: Multi-Hop Reasoning for Logic-Aware Retrieval-Augmented Generation

Feiyu Xiong, Hao Liu, Qinhan Yu, Wentao Zhang, Xi Chen, Zhengren Wang, Zhiyu Li

arxiv:2502.12442 v2 · 2025-02-18 · cs.IR · 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{NXJUEOLE3O3KST4RIFRRSNVYZP}

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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

3 papers in Pith

Executable Schema Contracts: From Automatic Ingestion to Multi-Source Retrieval

Through the Stealth Lens: Attention-Aware Defenses Against Poisoning in RAG

Structure Guided Retrieval-Augmented Generation for Factual Queries

Receipt and verification

First computed	2026-07-05T11:09:08.662968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd3423964dbb6a94f9141631936b8cbd8ac63dbe153f8445ab58138a9add877

Aliases

arxiv: 2502.12442 · arxiv_version: 2502.12442v2 · doi: 10.48550/arxiv.2502.12442 · pith_short_12: NXJUEOLE3O3K · pith_short_16: NXJUEOLE3O3KST4R · pith_short_8: NXJUEOLE

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/NXJUEOLE3O3KST4RIFRRSNVYZP \
  | 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: 6dd3423964dbb6a94f9141631936b8cbd8ac63dbe153f8445ab58138a9add877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a4ccc9f2a823d56a9e5d2097e9d1957c8a2e27c82f44cce5877414fd26d428b",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-02-18T02:24:42Z",
    "title_canon_sha256": "791fca52a30dfe9cdb29953793a6f6601706e850bb9b6b10630704d10c9dbe12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12442",
    "kind": "arxiv",
    "version": 2
  }
}