Pith Number

pith:VYG5C32Y

pith:2021:VYG5C32Y2RSDQTVOCFVM6OG2MJ

not attested not anchored not stored refs pending

On the impossibility of non-trivial accuracy under fairness constraints

Carlos Pinz\'on, Catuscia Palamidessi, Frank Valencia, Pablo Piantanida

arxiv:2107.06944 v2 · 2021-07-14 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VYG5C32Y2RSDQTVOCFVM6OG2MJ}

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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.

Cited by

1 paper in Pith

Optimisation Strategies for Ensuring Fairness in Machine Learning: With and Without Demographics

Receipt and verification

First computed	2026-07-05T03:34:30.355341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae0dd16f58d464384eae116acf38da6256de560e0fccb64e7412479841fd3587

Aliases

arxiv: 2107.06944 · arxiv_version: 2107.06944v2 · doi: 10.48550/arxiv.2107.06944 · pith_short_12: VYG5C32Y2RSD · pith_short_16: VYG5C32Y2RSDQTVO · pith_short_8: VYG5C32Y

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/VYG5C32Y2RSDQTVOCFVM6OG2MJ \
  | 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: ae0dd16f58d464384eae116acf38da6256de560e0fccb64e7412479841fd3587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706463495c2e956bdcab2a93f7d40fb60681ed2f7fdc2626fe6ac450b06b1c75",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-14T19:15:50Z",
    "title_canon_sha256": "a26c706c19c2e602dea1ce73dd458bfaa6b9eaa33cdd8c05940217cb04c8add7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06944",
    "kind": "arxiv",
    "version": 2
  }
}