Pith Number

pith:CM6U2UR3

pith:2025:CM6U2UR3FGDDSHFWFDDE7FR5FV

not attested not anchored not stored refs pending

Revisiting Uncertainty Estimation and Calibration of Large Language Models

Chang Xu, Linwei Tao, Minjing Dong, Philip Torr, Tao Huang, Yi-Fan Yeh

arxiv:2505.23854 v1 · 2025-05-29 · cs.CL · cs.AI · cs.LG

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\usepackage{pith}
\pithnumber{CM6U2UR3FGDDSHFWFDDE7FR5FV}

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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

Gradient-Guided Reward Optimization for Inference-time Alignment

Retrieval-Augmented Linguistic Calibration

Causal Evidence that Language Models use Confidence to Drive Behavior

Retrieval-Augmented Linguistic Calibration

Do Small Language Models Know When They're Wrong? Confidence-Based Cascade Scoring for Educational Assessment

Receipt and verification

First computed	2026-07-05T11:12:36.797464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

133d4d523b2986391cb628c64f963d2d402feb6dbccbc342ef6ee38384a56a9b

Aliases

arxiv: 2505.23854 · arxiv_version: 2505.23854v1 · doi: 10.48550/arxiv.2505.23854 · pith_short_12: CM6U2UR3FGDD · pith_short_16: CM6U2UR3FGDDSHFW · pith_short_8: CM6U2UR3

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/CM6U2UR3FGDDSHFWFDDE7FR5FV \
  | 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: 133d4d523b2986391cb628c64f963d2d402feb6dbccbc342ef6ee38384a56a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5476024c125091a037cb67640cbf68b8e106d100492e0c238d8f342653f88e9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-29T02:04:49Z",
    "title_canon_sha256": "22e72412526b29032dd4cccc5aa19cb5294f860803678ab175acdc5f733101ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23854",
    "kind": "arxiv",
    "version": 1
  }
}