Pith Number

pith:FRTDQNNG

pith:2025:FRTDQNNGMVGD4JK7LKEJ2LKSCM

not attested not anchored not stored refs pending

Optimizing open-domain question answering with graph-based retrieval augmented generation

Andreas Mueller, Carlo Curino, Fotis Psallidas, Ha Trinh, Jonathan Larson, Joyce Cahoon, Nick Litombe, Prerna Singh, Yiwen Zhu

arxiv:2503.02922 v1 · 2025-03-04 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FRTDQNNGMVGD4JK7LKEJ2LKSCM}

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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

1 paper in Pith

A Survey of Context Engineering for Large Language Models

Receipt and verification

First computed	2026-07-05T10:24:35.146071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c663835a6654c3e255f5a889d2d52133deb7d427cd0ea4d7f0b8b89d752d3b8

Aliases

arxiv: 2503.02922 · arxiv_version: 2503.02922v1 · doi: 10.48550/arxiv.2503.02922 · pith_short_12: FRTDQNNGMVGD · pith_short_16: FRTDQNNGMVGD4JK7 · pith_short_8: FRTDQNNG

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/FRTDQNNGMVGD4JK7LKEJ2LKSCM \
  | 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: 2c663835a6654c3e255f5a889d2d52133deb7d427cd0ea4d7f0b8b89d752d3b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7023abd5385f6ba7cbee96e019a74891b95eebfb8a90718bff1db92e0a3e8fdb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-03-04T18:47:17Z",
    "title_canon_sha256": "eda91e5b1cb7c9defbf2a672ecd98ec0279d1fec47f92f222199dd91b843f858"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02922",
    "kind": "arxiv",
    "version": 1
  }
}