Pith Number

pith:WIRHCLHJ

pith:2021:WIRHCLHJ3GZDMZGMRGR6YOU4GX

not attested not anchored not stored refs pending

Evaluating Fairness of Machine Learning Models Under Uncertain and Incomplete Information

Alex Beutel, Jamie Morgenstern, Matthaeus Kleindessner, Pranjal Awasthi, Xuezhi Wang

arxiv:2102.08410 v1 · 2021-02-16 · cs.LG · 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{WIRHCLHJ3GZDMZGMRGR6YOU4GX}

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	2026-07-05T02:16:02.474129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b222712ce9d9b23664cc89a3ec3a9c35d699aa9e708a382d28b61fa4f7ba26ce

Aliases

arxiv: 2102.08410 · arxiv_version: 2102.08410v1 · doi: 10.48550/arxiv.2102.08410 · pith_short_12: WIRHCLHJ3GZD · pith_short_16: WIRHCLHJ3GZDMZGM · pith_short_8: WIRHCLHJ

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/WIRHCLHJ3GZDMZGMRGR6YOU4GX \
  | 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: b222712ce9d9b23664cc89a3ec3a9c35d699aa9e708a382d28b61fa4f7ba26ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa148bd80123d6db0de2827e34ad65c9b06052cc60395fc3ef9b76094fb4c4e5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-16T19:02:55Z",
    "title_canon_sha256": "25644cb74dd52008c9d1c8206658e0a4aaf15e3d80364809df0bb4adb88d3c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.08410",
    "kind": "arxiv",
    "version": 1
  }
}