Pith Number

pith:TZ2J2MLI

pith:2023:TZ2J2MLIHJQE43UHJXIDYVOKL5

not attested not anchored not stored refs pending

Fair Text Classification with Wasserstein Independence

Antoine Gourru, Charlotte Laclau, Christophe Gravier, R\'emi Emonet, Thibaud Leteno

arxiv:2311.12689 v1 · 2023-11-21 · cs.CL · cs.CY · 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{TZ2J2MLIHJQE43UHJXIDYVOKL5}

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	2026-07-05T07:15:09.748035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e749d31683a604e6e874dd03c55ca5f6733fb565d5215de9c18ff95318617a5

Aliases

arxiv: 2311.12689 · arxiv_version: 2311.12689v1 · doi: 10.48550/arxiv.2311.12689 · pith_short_12: TZ2J2MLIHJQE · pith_short_16: TZ2J2MLIHJQE43UH · pith_short_8: TZ2J2MLI

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/TZ2J2MLIHJQE43UHJXIDYVOKL5 \
  | 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: 9e749d31683a604e6e874dd03c55ca5f6733fb565d5215de9c18ff95318617a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "585c550b664cba7297b3f793e3c9c43bf6cf924b84d054c08c8aca32189745bc",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-11-21T15:51:06Z",
    "title_canon_sha256": "5177a6a3f7ef0fea27ea7345d4eba897350192ebb3a9fca5b642438eb058a3de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.12689",
    "kind": "arxiv",
    "version": 1
  }
}