Pith Number

pith:YPQ5MBYN

pith:2025:YPQ5MBYNPFCXUD7G4MWWLBTCP4

not attested not anchored not stored refs pending

Online Statistical Inference of Constrained Stochastic Optimization via Random Scaling

Sen Na, Wanrong Zhu, Wei Biao Wu, Xinchen Du

arxiv:2505.18327 v1 · 2025-05-23 · stat.ML · cs.LG · cs.NA · math.NA · math.OC · math.ST · stat.CO · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPQ5MBYNPFCXUD7G4MWWLBTCP4}

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	2026-07-05T11:08:44.754637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3e1d6070d79457a0fe6e32d6586627f1e08a7cea80cc1ca39f21960be168f40

Aliases

arxiv: 2505.18327 · arxiv_version: 2505.18327v1 · doi: 10.48550/arxiv.2505.18327 · pith_short_12: YPQ5MBYNPFCX · pith_short_16: YPQ5MBYNPFCXUD7G · pith_short_8: YPQ5MBYN

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/YPQ5MBYNPFCXUD7G4MWWLBTCP4 \
  | 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: c3e1d6070d79457a0fe6e32d6586627f1e08a7cea80cc1ca39f21960be168f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42607a10d1dc2be57b22b3c8dcfd37a5e7448d56964af25902f9392e76519fbc",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA",
      "math.OC",
      "math.ST",
      "stat.CO",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-23T19:33:08Z",
    "title_canon_sha256": "51939b2ea2eaa3e39f7a9b603fad7ca4e54b27c3d8aa9dfbe73c8d21d22f76be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18327",
    "kind": "arxiv",
    "version": 1
  }
}