Pith Number

pith:YAYL2TGB

pith:2018:YAYL2TGB2VPMIZHEOWPSYIJWS2

not attested not anchored not stored refs pending

Nonsmooth Rate-of-Convergence Analyses of Algorithms for Eigenvalue Optimization

Emre Mengi, Fatih Kangal

arxiv:1805.04393 v1 · 2018-05-11 · 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{YAYL2TGB2VPMIZHEOWPSYIJWS2}

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	2026-05-18T00:16:12.635948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c030bd4cc1d55ec464e4759f2c213696b73fbccc7d5e741048d8fac75250ceef

Aliases

arxiv: 1805.04393 · arxiv_version: 1805.04393v1 · doi: 10.48550/arxiv.1805.04393 · pith_short_12: YAYL2TGB2VPM · pith_short_16: YAYL2TGB2VPMIZHE · pith_short_8: YAYL2TGB

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/YAYL2TGB2VPMIZHEOWPSYIJWS2 \
  | 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: c030bd4cc1d55ec464e4759f2c213696b73fbccc7d5e741048d8fac75250ceef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "164c3e9b3ca062cab78f1fb53e979a1d9fe64ca463938ec86648a43cee19bf8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-11T13:38:44Z",
    "title_canon_sha256": "76baca7a8f9cb9b4a2ebafebffa7086c8160bae695d4f9a052b631935fb8317a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04393",
    "kind": "arxiv",
    "version": 1
  }
}