Pith Number

pith:ZGW4ZFZ7

pith:2024:ZGW4ZFZ7KJFNAE3T3BTWBJJNGA

not attested not anchored not stored refs pending

Distributionally Robust Optimization and Robust Statistics

Jiajin Li, Jose Blanchet, Sirui Lin, Xuhui Zhang

arxiv:2401.14655 v1 · 2024-01-26 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZGW4ZFZ7KJFNAE3T3BTWBJJNGA}

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

2 papers in Pith

A first-order method for nonconvex-nonconcave minimax problems under a local Kurdyka-Lojasiewicz condition

On the Stability and Generalization of First-order Bilevel Minimax Optimization

Receipt and verification

First computed	2026-07-05T07:37:59.694960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9adcc973f524ad01373d86760a52d3018627c21ff2fe66d0805154bfd7ceabe

Aliases

arxiv: 2401.14655 · arxiv_version: 2401.14655v1 · doi: 10.48550/arxiv.2401.14655 · pith_short_12: ZGW4ZFZ7KJFN · pith_short_16: ZGW4ZFZ7KJFNAE3T · pith_short_8: ZGW4ZFZ7

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/ZGW4ZFZ7KJFNAE3T3BTWBJJNGA \
  | 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: c9adcc973f524ad01373d86760a52d3018627c21ff2fe66d0805154bfd7ceabe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5967d1eab4e87548ebe9d5d16fef33b21e120b7e391a2eed1fdf3cfb808e387",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-01-26T05:28:17Z",
    "title_canon_sha256": "3cb2f427475abf8e0b0cf2a63d74d56e27500d83c9feb2c25de0118971750567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14655",
    "kind": "arxiv",
    "version": 1
  }
}