Pith Number

pith:2E52HR3J

pith:2025:2E52HR3JXOGPZRU5NCEE6P744M

not attested not anchored not stored refs pending

Trust, or Don't Predict: Introducing the CWSA Family for Confidence-Aware Model Evaluation

Kourosh Shahnazari, Mohammadali Keshtparvar, Pegah Ghaffari, Seyed Moein Ayyoubzadeh

arxiv:2505.18622 v1 · 2025-05-24 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2E52HR3JXOGPZRU5NCEE6P744M}

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

1 paper in Pith

Beyond ECE: Calibrated Size Ratio, Risk Assessment, and Confidence-Weighted Metrics

Receipt and verification

First computed	2026-07-05T11:09:16.585292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d13ba3c769bb8cfcc69d68884f3ffce305bb5010f6760e2abfeda1567786131d

Aliases

arxiv: 2505.18622 · arxiv_version: 2505.18622v1 · doi: 10.48550/arxiv.2505.18622 · pith_short_12: 2E52HR3JXOGP · pith_short_16: 2E52HR3JXOGPZRU5 · pith_short_8: 2E52HR3J

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/2E52HR3JXOGPZRU5NCEE6P744M \
  | 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: d13ba3c769bb8cfcc69d68884f3ffce305bb5010f6760e2abfeda1567786131d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d34afb040a205838fe20497df07d9ac67a024df19285b18e6db9c100a8c71966",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-24T10:07:48Z",
    "title_canon_sha256": "5286c77f138dab32773786a69c4b5f7f4be47fba289b762399ef2977fda45d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18622",
    "kind": "arxiv",
    "version": 1
  }
}