Pith Number

pith:YD6PAK5T

pith:2025:YD6PAK5TY2DDTXS5FOP5APHTDI

not attested not anchored not stored refs pending

Gradient Flow Sampler-based Distributionally Robust Optimization

Jia-Jie Zhu, Zusen Xu

arxiv:2510.25956 v3 · 2025-10-29 · math.OC · math.AP · 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{YD6PAK5TY2DDTXS5FOP5APHTDI}

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	2026-05-27T01:04:52.325698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0fcf02bb3c68639de5d2b9fd03cf31a1c02e6b4eabbdf2431c8935a57fc7bb0

Aliases

arxiv: 2510.25956 · arxiv_version: 2510.25956v3 · doi: 10.48550/arxiv.2510.25956 · pith_short_12: YD6PAK5TY2DD · pith_short_16: YD6PAK5TY2DDTXS5 · pith_short_8: YD6PAK5T

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/YD6PAK5TY2DDTXS5FOP5APHTDI \
  | 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: c0fcf02bb3c68639de5d2b9fd03cf31a1c02e6b4eabbdf2431c8935a57fc7bb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e7c81423122359695cb7e49264b10c9752b8901fe51915ff9fea8fa7612072e",
    "cross_cats_sorted": [
      "math.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-10-29T20:53:44Z",
    "title_canon_sha256": "e3441f62c747ab2c7955a71dfdc85bab679efe3b180d30431477fd78f8af9d9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.25956",
    "kind": "arxiv",
    "version": 3
  }
}