Pith Number

pith:ACA6XUHU

pith:2024:ACA6XUHUCRTZHLLLUMCQOH47R3

not attested not anchored not stored refs pending

Second-Order Min-Max Optimization with Lazy Hessians

Chengchang Liu, Jingzhao Zhang, Lesi Chen

arxiv:2410.09568 v2 · 2024-10-12 · math.OC · cs.CC · cs.CR · 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{ACA6XUHUCRTZHLLLUMCQOH47R3}

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

1 paper in Pith

Second-Order Bilevel Optimization with Accelerated Convergence Rates

Receipt and verification

First computed	2026-07-05T10:49:10.011433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0081ebd0f4146793ad6ba305071f9f8eea969a2db526035d2abd32af8e849553

Aliases

arxiv: 2410.09568 · arxiv_version: 2410.09568v2 · doi: 10.48550/arxiv.2410.09568 · pith_short_12: ACA6XUHUCRTZ · pith_short_16: ACA6XUHUCRTZHLLL · pith_short_8: ACA6XUHU

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/ACA6XUHUCRTZHLLLUMCQOH47R3 \
  | 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: 0081ebd0f4146793ad6ba305071f9f8eea969a2db526035d2abd32af8e849553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a059e5bccc72665c7ee95fb6258929ac33b7d3e43b4cb27776b134db7462a6d6",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.CR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-10-12T15:30:17Z",
    "title_canon_sha256": "262c5d7e126f0b91dae41ee12f29007650855f9eb655031dddac384a6e02309d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.09568",
    "kind": "arxiv",
    "version": 2
  }
}