Pith Number

pith:7L3SA62V

pith:2018:7L3SA62VYR5VBXOTTD3JFJXBMR

not attested not anchored not stored refs pending

Residual Unfairness in Fair Machine Learning from Prejudiced Data

Angela Zhou, Nathan Kallus

arxiv:1806.02887 v1 · 2018-06-07 · 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{7L3SA62VYR5VBXOTTD3JFJXBMR}

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	2026-05-18T00:13:54.460620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faf7207b55c47b50ddd398f692a6e164522221be0a27fd4839d9c0233d9bcefa

Aliases

arxiv: 1806.02887 · arxiv_version: 1806.02887v1 · doi: 10.48550/arxiv.1806.02887 · pith_short_12: 7L3SA62VYR5V · pith_short_16: 7L3SA62VYR5VBXOT · pith_short_8: 7L3SA62V

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/7L3SA62VYR5VBXOTTD3JFJXBMR \
  | 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: faf7207b55c47b50ddd398f692a6e164522221be0a27fd4839d9c0233d9bcefa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9507fc272d4aba762a056ecc8b3e443a1b81559f7604d3323d18a3b293ff8773",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-06-07T20:16:42Z",
    "title_canon_sha256": "ce6edd7fb9b8d9aa049ba19567c352a121df4b0a195e5dd17f81f1118bc71737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02887",
    "kind": "arxiv",
    "version": 1
  }
}