Pith Number

pith:AYUXIGKF

pith:2024:AYUXIGKF3SCB4PZIQZ5IHLQGYP

not attested not anchored not stored refs pending

An interior-point trust-region method for nonsmooth regularized bound-constrained optimization

Dominique Orban, Geoffroy Leconte

arxiv:2402.18423 v1 · 2024-02-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYUXIGKF3SCB4PZIQZ5IHLQGYP}

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	2026-07-05T07:50:16.079204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0629741945dc841e3f28867a83ae06c3f2b95e98c6ac6741ccdfa6e3f9671401

Aliases

arxiv: 2402.18423 · arxiv_version: 2402.18423v1 · doi: 10.48550/arxiv.2402.18423 · pith_short_12: AYUXIGKF3SCB · pith_short_16: AYUXIGKF3SCB4PZI · pith_short_8: AYUXIGKF

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/AYUXIGKF3SCB4PZIQZ5IHLQGYP \
  | 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: 0629741945dc841e3f28867a83ae06c3f2b95e98c6ac6741ccdfa6e3f9671401

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "878122029f021e76383dfaac2fabcc7e9337760a4f1c4d00c69e5566664f3900",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-02-28T15:44:33Z",
    "title_canon_sha256": "784fc69c2ac1be599650a5bde4b4bff93420716102e0a1fa41ec42785230eae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.18423",
    "kind": "arxiv",
    "version": 1
  }
}