Pith Number

pith:UPXA57AW

pith:2023:UPXA57AWMA6VHTVJ6RVORSLQU5

not attested not anchored not stored refs pending

The Unfairness of Fair Machine Learning: Levelling down and strict egalitarianism by default

Brent Mittelstadt, Chris Russell, Sandra Wachter

arxiv:2302.02404 v3 · 2023-02-05 · cs.AI · 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{UPXA57AWMA6VHTVJ6RVORSLQU5}

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.

Cited by

1 paper in Pith

Adaptive Calibration for Fair and Performant Facial Recognition

Receipt and verification

First computed	2026-07-05T05:50:13.152035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3ee0efc16603d53cea9f46ae8c970a76461a5cdd951cbd908d3b7ad55cc3b2b

Aliases

arxiv: 2302.02404 · arxiv_version: 2302.02404v3 · doi: 10.48550/arxiv.2302.02404 · pith_short_12: UPXA57AWMA6V · pith_short_16: UPXA57AWMA6VHTVJ · pith_short_8: UPXA57AW

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/UPXA57AWMA6VHTVJ6RVORSLQU5 \
  | 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: a3ee0efc16603d53cea9f46ae8c970a76461a5cdd951cbd908d3b7ad55cc3b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d665db2c1dab328a8029e0f5f99fb78ed7b7f8ad036953ce8c876ff2e37ea14c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-02-05T15:22:43Z",
    "title_canon_sha256": "fdeb33f858382a3af57bcd4ca921ee9b94501019a601fc8442f816ddc5cd1835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02404",
    "kind": "arxiv",
    "version": 3
  }
}