Pith Number

pith:GWW5FPUQ

pith:2021:GWW5FPUQU6JHGLN2JOZINJ4SVM

not attested not anchored not stored refs pending

A Clarification of the Nuances in the Fairness Metrics Landscape

Alessandro Castelnovo, Andrea Claudio Cosentini, Daniele Regoli, Greta Greco, Ilaria Giuseppina Penco, Riccardo Crupi

arxiv:2106.00467 v4 · 2021-06-01 · 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{GWW5FPUQU6JHGLN2JOZINJ4SVM}

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	2026-07-05T04:03:46.952590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35add2be90a792732dba4bb286a792ab185952fa41f8e186d747d989376e2fca

Aliases

arxiv: 2106.00467 · arxiv_version: 2106.00467v4 · doi: 10.48550/arxiv.2106.00467 · pith_short_12: GWW5FPUQU6JH · pith_short_16: GWW5FPUQU6JHGLN2 · pith_short_8: GWW5FPUQ

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/GWW5FPUQU6JHGLN2JOZINJ4SVM \
  | 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: 35add2be90a792732dba4bb286a792ab185952fa41f8e186d747d989376e2fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0defb5f2dfab677d1241f57f70041a44a17b7617670d5eca0ba2d3a308ae96c5",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-01T13:19:30Z",
    "title_canon_sha256": "159b64ac0386b7769fdf2005c0d2214ac2ef5bd354eed3cb64d396e9fe48615c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00467",
    "kind": "arxiv",
    "version": 4
  }
}