Pith Number

pith:5M5WXXO4

pith:2019:5M5WXXO43LCCJAGQ6JEYSRJP7E

not attested not anchored not stored refs pending

Radii of starlikeness and convexity of generalized $k-$Bessel functions

Evrim Toklu

arxiv:1902.09979 v2 · 2019-02-24 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5M5WXXO43LCCJAGQ6JEYSRJP7E}

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	2026-05-17T23:52:00.892667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb3b6bdddcdac42480d0f24989452ff9050da63fd580e5e0d51f1be4a0a2bdf2

Aliases

arxiv: 1902.09979 · arxiv_version: 1902.09979v2 · doi: 10.48550/arxiv.1902.09979 · pith_short_12: 5M5WXXO43LCC · pith_short_16: 5M5WXXO43LCCJAGQ · pith_short_8: 5M5WXXO4

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/5M5WXXO43LCCJAGQ6JEYSRJP7E \
  | 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: eb3b6bdddcdac42480d0f24989452ff9050da63fd580e5e0d51f1be4a0a2bdf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf8cbd33ecc0d82910174466bee57080743f3b2ad355d606f7c333806d24c42c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-02-24T18:49:54Z",
    "title_canon_sha256": "659acc54e9f05fdbbe307ce7dd3242fdbd6079446cbd639ee76cfa69cdccd975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09979",
    "kind": "arxiv",
    "version": 2
  }
}