Pith Number

pith:2KQVCP64

pith:2023:2KQVCP643X7UESPS4O7MNJDIRW

not attested not anchored not stored refs pending

Do Large Language Models Know What They Don't Know?

Jiawen Wu, Qipeng Guo, Qiushi Sun, Xipeng Qiu, Xuanjing Huang, Zhangyue Yin

arxiv:2305.18153 v2 · 2023-05-29 · 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{2KQVCP643X7UESPS4O7MNJDIRW}

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

12 papers in Pith

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Can LLM Rerankers Predict Their Own Ranking Performance?

SingGuard: A Policy-Adaptive Multimodal LLM Guardrail with Dynamic Reasoning

Machine Psychometrics: A Mathematical Psychology of Artificial Intelligence

Look-Closer-Then-Diagnose: Confidence-Aware Ultrasound VQA via Active Zooming

Receipt and verification

First computed	2026-07-05T06:15:33.265149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a1513fdcddff4249f2e3bec6a4688dac4ed39da7526e1e50e45c7fb1191328

Aliases

arxiv: 2305.18153 · arxiv_version: 2305.18153v2 · doi: 10.48550/arxiv.2305.18153 · pith_short_12: 2KQVCP643X7U · pith_short_16: 2KQVCP643X7UESPS · pith_short_8: 2KQVCP64

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/2KQVCP643X7UESPS4O7MNJDIRW \
  | 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: d2a1513fdcddff4249f2e3bec6a4688dac4ed39da7526e1e50e45c7fb1191328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66bda1225d95c2ff4c66a92bc4406ef57b08f829fb9c858d32664e7ea6a23db3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-05-29T15:30:13Z",
    "title_canon_sha256": "b37aad5e4e6d73908c272ffe4060566dad44bba6369f8050ba60fd0d6e1607d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18153",
    "kind": "arxiv",
    "version": 2
  }
}