Pith Number

pith:P757FIDL

pith:2021:P757FIDLHNXMYCV36565WGDCGG

not attested not anchored not stored refs pending

Non-convex Distributionally Robust Optimization: Non-asymptotic Analysis

Bohang Zhang, Haiyang Wang, Jikai Jin, Liwei Wang

arxiv:2110.12459 v2 · 2021-10-24 · cs.LG · math.OC · 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{P757FIDLHNXMYCV36565WGDCGG}

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	2026-07-05T03:25:35.426655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ffbf2a06b3b6ecc0abbf77ddb18623185da2a8b37133f5118bff2b10929c368

Aliases

arxiv: 2110.12459 · arxiv_version: 2110.12459v2 · doi: 10.48550/arxiv.2110.12459 · pith_short_12: P757FIDLHNXM · pith_short_16: P757FIDLHNXMYCV3 · pith_short_8: P757FIDL

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/P757FIDLHNXMYCV36565WGDCGG \
  | 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: 7ffbf2a06b3b6ecc0abbf77ddb18623185da2a8b37133f5118bff2b10929c368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "202a8fff9ee21d29dc0c0dcbfb984c6b679cdc29d8f318f9f5eb11aaaa81a4ff",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-10-24T14:56:38Z",
    "title_canon_sha256": "e42c04e30f039654160d92ce2394c3228c583a4c607da949041ba75aaafb4d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12459",
    "kind": "arxiv",
    "version": 2
  }
}