Pith Number

pith:KWCVVKQT

pith:2013:KWCVVKQTAFPPKXLX4WRRAASTD7

not attested not anchored not stored refs pending

Acceleration of univariate global optimization algorithms working with Lipschitz functions and Lipschitz first derivatives

Daniela Lera, Yaroslav D. Sergeyev

arxiv:1307.3522 v1 · 2013-07-12 · math.OC · cs.MS · 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{KWCVVKQTAFPPKXLX4WRRAASTD7}

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	2026-05-18T03:18:38.980117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55855aaa13015ef55d77e5a31002531ffd529a9bbb00354d393c2fdbc143845e

Aliases

arxiv: 1307.3522 · arxiv_version: 1307.3522v1 · doi: 10.48550/arxiv.1307.3522 · pith_short_12: KWCVVKQTAFPP · pith_short_16: KWCVVKQTAFPPKXLX · pith_short_8: KWCVVKQT

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/KWCVVKQTAFPPKXLX4WRRAASTD7 \
  | 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: 55855aaa13015ef55d77e5a31002531ffd529a9bbb00354d393c2fdbc143845e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba956e2734974a2be66660616df00b5d36817ab46c7761d80bda602aaabbc7b5",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-07-12T17:31:45Z",
    "title_canon_sha256": "2f9aed5ab017391831125510fff194ce19599726ade748ab4ee1407f1ca8abd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3522",
    "kind": "arxiv",
    "version": 1
  }
}