Pith Number

pith:SDFVBILR

pith:2023:SDFVBILRSS7ACKHGVJCVBGII4Q

not attested not anchored not stored refs pending

Complexity Guarantees for Nonconvex Newton-MR Under Inexact Hessian Information

Alexander Lim, Fred Roosta

arxiv:2308.09912 v2 · 2023-08-19 · math.OC · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SDFVBILRSS7ACKHGVJCVBGII4Q}

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

First-ish Order Methods: Hessian-aware Scalings of Gradient Descent

Receipt and verification

First computed	2026-07-05T09:06:24.073520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90cb50a17194be0128e6aa45509908e4015fdcf21920e3b3abd8239b2ba4ff5b

Aliases

arxiv: 2308.09912 · arxiv_version: 2308.09912v2 · doi: 10.48550/arxiv.2308.09912 · pith_short_12: SDFVBILRSS7A · pith_short_16: SDFVBILRSS7ACKHG · pith_short_8: SDFVBILR

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/SDFVBILRSS7ACKHGVJCVBGII4Q \
  | 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: 90cb50a17194be0128e6aa45509908e4015fdcf21920e3b3abd8239b2ba4ff5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e46b64783e24fa4e71b3ecb7b4f206ef6445e6108a3577cbad2637bd168e1826",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-08-19T05:36:00Z",
    "title_canon_sha256": "55d50022c1f4f6058d6f222e03947d3708d1dae109bd5e88727d04f0b4833e9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09912",
    "kind": "arxiv",
    "version": 2
  }
}