Pith Number

pith:XRC2M3DM

pith:2025:XRC2M3DMBNRNQLHUOCM66SZSDE

not attested not anchored not stored refs pending

Beyond Binary Rewards: Training LMs to Reason About Their Uncertainty

Idan Shenfeld, Isha Puri, Jacob Andreas, Leshem Choshen, Mehul Damani, Stewart Slocum, Yoon Kim

arxiv:2507.16806 v2 · 2025-07-22 · cs.LG · cs.AI · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRC2M3DMBNRNQLHUOCM66SZSDE}

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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

Illusions of Confidence? Diagnosing LLM Truthfulness via Neighborhood Consistency

Decoupling Reasoning and Confidence: Resurrecting Calibration in Reinforcement Learning from Verifiable Rewards

Distributional Process Reward Models: Calibrated Prediction of Future Rewards via Conditional Optimal Transport

AI Observability for Large Language Model Systems: A Multi-Layer Analysis of Monitoring Approaches from Confidence Calibration to Infrastructure Tracing

Process Supervision of Confidence Margin for Calibrated LLM Reasoning

Receipt and verification

First computed	2026-05-20T00:00:22.344833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc45a66c6c0b62d82cf47099ef4b32191daee357b1472fb40a589f5b8a32c930

Aliases

arxiv: 2507.16806 · arxiv_version: 2507.16806v2 · doi: 10.48550/arxiv.2507.16806 · pith_short_12: XRC2M3DMBNRN · pith_short_16: XRC2M3DMBNRNQLHU · pith_short_8: XRC2M3DM

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/XRC2M3DMBNRNQLHUOCM66SZSDE \
  | 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: bc45a66c6c0b62d82cf47099ef4b32191daee357b1472fb40a589f5b8a32c930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7858d66cac17213bf2fb66ea392a6b71b0f0b00e1f4b2a19d7548d5f2281bc28",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-22T17:56:01Z",
    "title_canon_sha256": "68d141714159478bdb20aabdcdfe4f788198b8c7659ae00f2a48e36f3ca05749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16806",
    "kind": "arxiv",
    "version": 2
  }
}