Pith Number

pith:PA7OGPHC

pith:2023:PA7OGPHCMKOTZ66PNOU53BCFEF

not attested not anchored not stored refs pending

Newton-CG methods for nonconvex unconstrained optimization with H\"older continuous Hessian

Chuan He, Heng Huang, Zhaosong Lu

arxiv:2311.13094 v3 · 2023-11-22 · math.OC · 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{PA7OGPHCMKOTZ66PNOU53BCFEF}

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

A simple and practical adaptive trust-region method

Receipt and verification

First computed	2026-07-05T10:48:13.818804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783ee33ce2629d3cfbcf6ba9dd844521499b85234a85afcfd052f75e12563f56

Aliases

arxiv: 2311.13094 · arxiv_version: 2311.13094v3 · doi: 10.48550/arxiv.2311.13094 · pith_short_12: PA7OGPHCMKOT · pith_short_16: PA7OGPHCMKOTZ66P · pith_short_8: PA7OGPHC

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/PA7OGPHCMKOTZ66PNOU53BCFEF \
  | 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: 783ee33ce2629d3cfbcf6ba9dd844521499b85234a85afcfd052f75e12563f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d0d9f399e1ab509831d42396a39b39c24a762dd3e08a6b12a5c357f65924ce9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-11-22T01:50:43Z",
    "title_canon_sha256": "31f7d03cf16037c7312d38f92cff9a21ef352afa6326f99b5873d8058bef481f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.13094",
    "kind": "arxiv",
    "version": 3
  }
}