Pith Number

pith:3IXWM5MJ

pith:2025:3IXWM5MJQNRRPJ3D474E5ZNU5I

not attested not anchored not stored refs pending

Uncertainty Quantification in Retrieval Augmented Question Answering

Laura Perez-Beltrachini, Mirella Lapata

arxiv:2502.18108 v3 · 2025-02-25 · 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{3IXWM5MJQNRRPJ3D474E5ZNU5I}

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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

2 papers in Pith

Uncertainty Quantification for Multimodal Retrieval Augmented Generation

Utility-Oriented Visual Evidence Selection for Multimodal Retrieval-Augmented Generation

Receipt and verification

First computed	2026-07-05T12:09:13.421000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2f667589836317a763e7f84ee5b4ea12db21e3b2e90737d85b05817f556252

Aliases

arxiv: 2502.18108 · arxiv_version: 2502.18108v3 · doi: 10.48550/arxiv.2502.18108 · pith_short_12: 3IXWM5MJQNRR · pith_short_16: 3IXWM5MJQNRRPJ3D · pith_short_8: 3IXWM5MJ

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/3IXWM5MJQNRRPJ3D474E5ZNU5I \
  | 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: da2f667589836317a763e7f84ee5b4ea12db21e3b2e90737d85b05817f556252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "faa54ad527640e864ee1fad87f1b4ea17868e205375114a078e6457db5afbfc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-25T11:24:52Z",
    "title_canon_sha256": "8c737e2f9303a6bac15975d9bf3d662386afcd55f7f3101ca84e95060b6374d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.18108",
    "kind": "arxiv",
    "version": 3
  }
}