Pith Number

pith:2DEB3A5V

pith:2020:2DEB3A5V5BG5GANENPUIAPJHJC

not attested not anchored not stored refs pending

Fair Regression with Wasserstein Barycenters

Christophe Denis, Evgenii Chzhen, Luca Oneto, Massimiliano Pontil, Mohamed Hebiri

arxiv:2006.07286 v2 · 2020-06-12 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DEB3A5V5BG5GANENPUIAPJHJC}

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

The Fair Game: Auditing & Debiasing AI Algorithms Over Time

Receipt and verification

First computed	2026-07-05T01:12:49.025972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c81d83b5e84dd301a46be8803d2748988a76a98571bc3669d27a7ece8a685f

Aliases

arxiv: 2006.07286 · arxiv_version: 2006.07286v2 · doi: 10.48550/arxiv.2006.07286 · pith_short_12: 2DEB3A5V5BG5 · pith_short_16: 2DEB3A5V5BG5GANE · pith_short_8: 2DEB3A5V

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/2DEB3A5V5BG5GANENPUIAPJHJC \
  | 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: d0c81d83b5e84dd301a46be8803d2748988a76a98571bc3669d27a7ece8a685f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3c3d42c8fb8ed4904c743411c4df78d84509d64681d6896be9eb050f2bacb2e",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-06-12T16:10:41Z",
    "title_canon_sha256": "c731c160f01761a80d6467350d635e6c4732b5597071b9b492e1c8bd18905277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.07286",
    "kind": "arxiv",
    "version": 2
  }
}