Pith Number

pith:LK4B6D5A

pith:2025:LK4B6D5AYVJR4SXBP3AV32TRBT

not attested not anchored not stored refs pending

Beyond Semantic Entropy: Boosting LLM Uncertainty Quantification with Pairwise Semantic Similarity

Ali Payani, Baharan Mirzasoleiman, Dang Nguyen

arxiv:2506.00245 v1 · 2025-05-30 · cs.LG · 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{LK4B6D5AYVJR4SXBP3AV32TRBT}

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

3 papers in Pith

Position: Uncertainty Quantification in LLMs is Just Unsupervised Clustering

When to Trust the Answer: Question-Aligned Semantic Nearest Neighbor Entropy for Safer Surgical VQA

Ensemble-Based Uncertainty Estimation for Code Correctness Estimation

Receipt and verification

First computed	2026-07-05T11:13:31.459244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab81f0fa0c5531e4ae17ec15dea710cea95155f43dd9ce1659ec9b902ee6778

Aliases

arxiv: 2506.00245 · arxiv_version: 2506.00245v1 · doi: 10.48550/arxiv.2506.00245 · pith_short_12: LK4B6D5AYVJR · pith_short_16: LK4B6D5AYVJR4SXB · pith_short_8: LK4B6D5A

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/LK4B6D5AYVJR4SXBP3AV32TRBT \
  | 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: 5ab81f0fa0c5531e4ae17ec15dea710cea95155f43dd9ce1659ec9b902ee6778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09ba47f14d38fe9d1ce6d6fc2d4fe86fd93b84fb79e8409e823e33ec9438f73f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T21:21:05Z",
    "title_canon_sha256": "58d877c3bec21d40a0f753eb2a65cf93a25205a6972a390c61d3cf56bc9f8ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00245",
    "kind": "arxiv",
    "version": 1
  }
}