Pith Number

pith:JLQ7NGO5

pith:2021:JLQ7NGO5FTSH5PKHW4SCCLGERI

not attested not anchored not stored refs pending

Fairness with Continuous Optimal Transport

Aldo Pacchiano, Silvia Chiappa

arxiv:2101.02084 v1 · 2021-01-06 · cs.LG · 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{JLQ7NGO5FTSH5PKHW4SCCLGERI}

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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

Counterfactually Fair Regression via Optimal Transport

Receipt and verification

First computed	2026-07-05T02:05:03.035283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae1f699dd2ce47ebd47b724212cc48a25b6552cee189cc5f096aac734fb828e

Aliases

arxiv: 2101.02084 · arxiv_version: 2101.02084v1 · doi: 10.48550/arxiv.2101.02084 · pith_short_12: JLQ7NGO5FTSH · pith_short_16: JLQ7NGO5FTSH5PKH · pith_short_8: JLQ7NGO5

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/JLQ7NGO5FTSH5PKHW4SCCLGERI \
  | 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: 4ae1f699dd2ce47ebd47b724212cc48a25b6552cee189cc5f096aac734fb828e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87737bdc5b7b6864580ad19762b9d746a030f2ca4e2bce904f8fd21f3801938",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-06T15:10:10Z",
    "title_canon_sha256": "3e1ab7cb7639ae2fad46083f87c7919bf24e12429f08dd01a9672d06353299c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.02084",
    "kind": "arxiv",
    "version": 1
  }
}