Pith Number

pith:B2Q3X7WS

pith:2022:B2Q3X7WS376TYG5RN7JZHE4RAY

not attested not anchored not stored refs pending

What is Your Metric Telling You? Evaluating Classifier Calibration under Context-Specific Definitions of Reliability

Eric Heim, Jacob Oaks, John Kirchenbauer

arxiv:2205.11454 v1 · 2022-05-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2Q3X7WS376TYG5RN7JZHE4RAY}

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	2026-07-05T04:25:37.432462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea1bbfed2dffd3c1bb16fd39393910638e6b42e6e0110ca4fbf668b9a230669

Aliases

arxiv: 2205.11454 · arxiv_version: 2205.11454v1 · doi: 10.48550/arxiv.2205.11454 · pith_short_12: B2Q3X7WS376T · pith_short_16: B2Q3X7WS376TYG5R · pith_short_8: B2Q3X7WS

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/B2Q3X7WS376TYG5RN7JZHE4RAY \
  | 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: 0ea1bbfed2dffd3c1bb16fd39393910638e6b42e6e0110ca4fbf668b9a230669

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8e08ec5d2ef29bbaffe543d95decd75f79dfe50a6a7602db6835019c9a45b6f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-23T16:45:02Z",
    "title_canon_sha256": "312cee2d124004daefa738670db9fa4af633c010ba177f5f85a747a2619413c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11454",
    "kind": "arxiv",
    "version": 1
  }
}