Pith Number

pith:UZIE5JVT

pith:2022:UZIE5JVTOSUYQUGPKA2LQYLKS2

not attested not anchored not stored refs pending

A Sandbox Tool to Bias(Stress)-Test Fairness Algorithms

Haiyi Zhu, Hao-Fei Cheng, Hoda Heidari, Logan Stapleton, Manish Nagireddy, Nil-Jana Akpinar, Steven Wu

arxiv:2204.10233 v2 · 2022-04-21 · cs.LG · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZIE5JVTOSUYQUGPKA2LQYLKS2}

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	2026-07-05T05:24:36.813422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6504ea6b374a98850cf5034b8616a969831da5a55ef26ad5625951f714665e3

Aliases

arxiv: 2204.10233 · arxiv_version: 2204.10233v2 · doi: 10.48550/arxiv.2204.10233 · pith_short_12: UZIE5JVTOSUY · pith_short_16: UZIE5JVTOSUYQUGP · pith_short_8: UZIE5JVT

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/UZIE5JVTOSUYQUGPKA2LQYLKS2 \
  | 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: a6504ea6b374a98850cf5034b8616a969831da5a55ef26ad5625951f714665e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bdea7c58791a591e09ea7f14392a6f438f041b1e9573509180e49cd071c19ca",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-21T16:12:19Z",
    "title_canon_sha256": "0e4be2879b31d809c27bcacde0f2ba4be9005f11a46add4b85e5978fb28af71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.10233",
    "kind": "arxiv",
    "version": 2
  }
}