Pith Number

pith:NXVXCD6H

pith:2026:NXVXCD6HBTMPFQALERRR7YUHI5

not attested not anchored not stored refs pending

Maximin Relative Improvement: Fair Learning as a Bargaining Problem

Jiwoo Han, Moulinath Banerjee, Yuekai Sun

arxiv:2602.04155 v2 · 2026-02-04 · stat.ML · cs.GT · 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{NXVXCD6HBTMPFQALERRR7YUHI5}

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	2026-06-19T16:10:34.811998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6deb710fc70cd8f2c00b24631fe287475b8ada86829b78c17128429ac684317a

Aliases

arxiv: 2602.04155 · arxiv_version: 2602.04155v2 · doi: 10.48550/arxiv.2602.04155 · pith_short_12: NXVXCD6HBTMP · pith_short_16: NXVXCD6HBTMPFQAL · pith_short_8: NXVXCD6H

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/NXVXCD6HBTMPFQALERRR7YUHI5 \
  | 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: 6deb710fc70cd8f2c00b24631fe287475b8ada86829b78c17128429ac684317a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8470e20f1cf3bbd816cc36a6c9128655fe7b55ab00c6062bcadbc127d3a7c4f3",
    "cross_cats_sorted": [
      "cs.GT",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-02-04T02:44:56Z",
    "title_canon_sha256": "3eab02656f5fb680e86111d3c27d01a683d7e830069539866c30ce17e9d90455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.04155",
    "kind": "arxiv",
    "version": 2
  }
}