Pith Number

pith:HRW3GNNV

pith:2026:HRW3GNNV3SFLIROBQXBFIF2IOR

not attested not anchored not stored refs pending

Estimating Uncertainty in Classifier Performance with Applications to Large Language Models and Nested Data

Kylie Anglin

arxiv:2606.26422 v1 · 2026-06-24 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HRW3GNNV3SFLIROBQXBFIF2IOR}

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.

Receipt and verification

First computed	2026-06-26T00:15:40.480745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c6db335b5dc8ab445c185c2541748745a33dd63d2976203092bc73fb9cb9faa

Aliases

arxiv: 2606.26422 · arxiv_version: 2606.26422v1 · doi: 10.48550/arxiv.2606.26422 · pith_short_12: HRW3GNNV3SFL · pith_short_16: HRW3GNNV3SFLIROB · pith_short_8: HRW3GNNV

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/HRW3GNNV3SFLIROBQXBFIF2IOR \
  | 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: 3c6db335b5dc8ab445c185c2541748745a33dd63d2976203092bc73fb9cb9faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09728a3c7478062b1846078fe839209a69906de5dccd40a9a52dab327e7bfccc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-24T22:24:25Z",
    "title_canon_sha256": "37a05658c1002337224a138ac1ec681f692793a3e8187576c85456d1a9446741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26422",
    "kind": "arxiv",
    "version": 1
  }
}