Pith Number

pith:LPFGMWQC

pith:2025:LPFGMWQCFR5BHLGPZVHSOCR3EQ

not attested not anchored not stored refs pending

Learning to Retrieve and Reason on Knowledge Graph through Active Self-Reflection

Hanfang Yang, Han Zhang, Langshi Zhou

arxiv:2502.14932 v1 · 2025-02-20 · 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{LPFGMWQCFR5BHLGPZVHSOCR3EQ}

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

2 papers in Pith

Ontology-Guided Evidence Path Inference for Multi-hop Knowledge Graph Question Answering

Agentic Reasoning for Large Language Models

Receipt and verification

First computed	2026-07-05T10:17:36.511287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bca665a022c7a13accfcd4f270a3b2428c494796943d4655d44e7244712ed3a

Aliases

arxiv: 2502.14932 · arxiv_version: 2502.14932v1 · doi: 10.48550/arxiv.2502.14932 · pith_short_12: LPFGMWQCFR5B · pith_short_16: LPFGMWQCFR5BHLGP · pith_short_8: LPFGMWQC

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/LPFGMWQCFR5BHLGPZVHSOCR3EQ \
  | 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: 5bca665a022c7a13accfcd4f270a3b2428c494796943d4655d44e7244712ed3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41638efabafdf0d98cebaebcb178f92e117dc607da5683b18daf6abd167848bb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-20T06:38:48Z",
    "title_canon_sha256": "6348d7d81bd46a0bed4ad51aa382f4d426f337ab4447f1230ee653b5052a2423"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14932",
    "kind": "arxiv",
    "version": 1
  }
}