Pith Number

pith:WG6UIRRV

pith:2019:WG6UIRRVUCKELSQCAGDJFYYEUY

not attested not anchored not stored refs pending

Putting Fairness Principles into Practice: Challenges, Metrics, and Improvements

Alex Beutel, Allison Woodruff, Christine Luu, Ed H. Chi, Hai Qian, Jilin Chen, Jonathan Bischof, Pierre Kreitmann, Tulsee Doshi

arxiv:1901.04562 v1 · 2019-01-14 · cs.LG · cs.AI · 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{WG6UIRRVUCKELSQCAGDJFYYEUY}

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	2026-05-17T23:56:22.399803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1bd444635a09445ca02018692e304a61533ed6cd6c18c6150bf32f10f0d5fd7

Aliases

arxiv: 1901.04562 · arxiv_version: 1901.04562v1 · doi: 10.48550/arxiv.1901.04562 · pith_short_12: WG6UIRRVUCKE · pith_short_16: WG6UIRRVUCKELSQC · pith_short_8: WG6UIRRV

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/WG6UIRRVUCKELSQCAGDJFYYEUY \
  | 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: b1bd444635a09445ca02018692e304a61533ed6cd6c18c6150bf32f10f0d5fd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6100d211924c869b378d379cf09c68d070ef773e85868dd821665fbb3b517e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-14T21:02:29Z",
    "title_canon_sha256": "4fe0e16e6cd0b25aaa02992e6bccae912c9b76d6705cc01ef0081170f924d07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04562",
    "kind": "arxiv",
    "version": 1
  }
}