Pith Number

pith:2RYEBC6I

pith:2025:2RYEBC6IL5OPZ4OOVG7BTOEH2W

not attested not anchored not stored refs pending

Uncertainty Quantification and Confidence Calibration in Large Language Models: A Survey

Chacha Chen, Hua Wei, Longchao Da, Tiejin Chen, Xiaoou Liu, Zhen Lin

arxiv:2503.15850 v2 · 2025-03-20 · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2RYEBC6IL5OPZ4OOVG7BTOEH2W}

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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

9 papers in Pith

Estimating Uncertainty from Reasoning: A Large-Scale Study of Multi- and Crosslingual MCQA Performance in LLMs

MARGIN: Runtime Confidence Calibration for Multi-Agent Foundation Model Coordination

SocialLM: Social Signal Processing of Patient-Provider Communication using LLMs and Contextual Aggregation

TokUR: Token-Level Uncertainty Estimation for Large Language Model Reasoning

Receipt and verification

First computed	2026-07-05T11:15:20.117540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d470408bc85f5cfcf1cea9be19b887d59e98ef03f9897bda99030020439fa342

Aliases

arxiv: 2503.15850 · arxiv_version: 2503.15850v2 · doi: 10.48550/arxiv.2503.15850 · pith_short_12: 2RYEBC6IL5OP · pith_short_16: 2RYEBC6IL5OPZ4OO · pith_short_8: 2RYEBC6I

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/2RYEBC6IL5OPZ4OOVG7BTOEH2W \
  | 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: d470408bc85f5cfcf1cea9be19b887d59e98ef03f9897bda99030020439fa342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00b45ab0afd2b63c94110334affca96f7fe1f79dd094bf254520d7577d64c56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-20T05:04:29Z",
    "title_canon_sha256": "cb0f1a0a6de22904c2637e4d9dfa0e9d928ce94569b6844e99085446446e8345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15850",
    "kind": "arxiv",
    "version": 2
  }
}