Pith Number

pith:AVU45KCH

pith:2018:AVU45KCHEIXT6S4CLCCTNGTPZO

not attested not anchored not stored refs pending

Why Is My Classifier Discriminatory?

David Sontag, Fredrik D. Johansson, Irene Chen

arxiv:1805.12002 v2 · 2018-05-30 · stat.ML · 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{AVU45KCHEIXT6S4CLCCTNGTPZO}

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	2026-05-17T23:58:43.310520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0569cea847222f3f4b825885369a6fcba7970793851b6a49cfd767f12e91ae80

Aliases

arxiv: 1805.12002 · arxiv_version: 1805.12002v2 · doi: 10.48550/arxiv.1805.12002 · pith_short_12: AVU45KCHEIXT · pith_short_16: AVU45KCHEIXT6S4C · pith_short_8: AVU45KCH

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/AVU45KCHEIXT6S4CLCCTNGTPZO \
  | 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: 0569cea847222f3f4b825885369a6fcba7970793851b6a49cfd767f12e91ae80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfed5c91152bfb6a35f314793d44d911b51e94089158f3fc2f93b1b035a1936a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-30T14:29:34Z",
    "title_canon_sha256": "3488b4b3ab7a563620168eca85c2e744d9ed519f31bdbd7d363eaab7c2c45626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12002",
    "kind": "arxiv",
    "version": 2
  }
}