Pith Number

pith:SSMJYBT4

pith:2025:SSMJYBT4KKOSEIISUA45XWASWW

not attested not anchored not stored refs pending

Calibrating Verbal Uncertainty as a Linear Feature to Reduce Hallucinations

Alan Schelten, Anthony Hartshorn, Cheng Zhang, Lei Yu, Nicola Cancedda, Pascale Fung, Yejin Bang, Yeskendir Koishekenov, Ziwei Ji

arxiv:2503.14477 v2 · 2025-03-18 · 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{SSMJYBT4KKOSEIISUA45XWASWW}

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

8 papers in Pith

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

Quantifying Faithful Confidence Expression in Large Reasoning Models

Reinforcement Learning with Metacognitive Feedback Elicits Faithful Uncertainty Expression in LLMs

Can LLMs Use Linguistic Uncertainty Markers to Reliably Reflect Intrinsic Confidence?

Explaining Sources of Uncertainty in Automated Fact-Checking

Receipt and verification

First computed	2026-07-05T10:52:39.973884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94989c067c529d222112a039dbd812b5acdfed1da0ac0e2b913778dcd2371824

Aliases

arxiv: 2503.14477 · arxiv_version: 2503.14477v2 · doi: 10.48550/arxiv.2503.14477 · pith_short_12: SSMJYBT4KKOS · pith_short_16: SSMJYBT4KKOSEIIS · pith_short_8: SSMJYBT4

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/SSMJYBT4KKOSEIISUA45XWASWW \
  | 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: 94989c067c529d222112a039dbd812b5acdfed1da0ac0e2b913778dcd2371824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad9f7a18f67f90a65fa3dd86ca96e64ef726b1839db5519403f76dd21bd16aea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-18T17:51:04Z",
    "title_canon_sha256": "5cce34b9dc3e3d6ed98f18767290b464db506f584274e09c37e2dea5b85f5ff8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.14477",
    "kind": "arxiv",
    "version": 2
  }
}