Pith Number

pith:IQJLTQZJ

pith:2024:IQJLTQZJFTH6PAL4ZA2KKLSVRQ

not attested not anchored not stored refs pending

The Impact of Differential Feature Under-reporting on Algorithmic Fairness

Alexandra Chouldechova, Nil-Jana Akpinar, Zachary C. Lipton

arxiv:2401.08788 v2 · 2024-01-16 · cs.LG · cs.CY · 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{IQJLTQZJFTH6PAL4ZA2KKLSVRQ}

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	2026-07-05T08:14:52.631748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4412b9c3292ccfe7817cc834a52e558c3a4402f47d8bbf0e17f7d7b550c54f35

Aliases

arxiv: 2401.08788 · arxiv_version: 2401.08788v2 · doi: 10.48550/arxiv.2401.08788 · pith_short_12: IQJLTQZJFTH6 · pith_short_16: IQJLTQZJFTH6PAL4 · pith_short_8: IQJLTQZJ

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/IQJLTQZJFTH6PAL4ZA2KKLSVRQ \
  | 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: 4412b9c3292ccfe7817cc834a52e558c3a4402f47d8bbf0e17f7d7b550c54f35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bec03d8b1e1d770d45019382e84d48704d3efae289396b760cd1ef2b69fb287e",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-01-16T19:16:22Z",
    "title_canon_sha256": "d27d5f46369c858424cdf95c06aaacb5ce1b38e453a8eed54eaf9142e9db7459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.08788",
    "kind": "arxiv",
    "version": 2
  }
}