Pith Number

pith:FUNSLH3I

pith:2015:FUNSLH3ILFFL4Y7REAUEIU2I5Q

not attested not anchored not stored refs pending

The radius of convexity of normalized Bessel functions

\'Arp\'ad Baricz, R\'obert Sz\'asz

arxiv:1501.06268 v1 · 2015-01-26 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUNSLH3ILFFL4Y7REAUEIU2I5Q}

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	2026-05-18T01:23:12.502152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d1b259f68594abe63f12028445348ec0d3eb0dc662f3b11333781ce0373d70a

Aliases

arxiv: 1501.06268 · arxiv_version: 1501.06268v1 · doi: 10.48550/arxiv.1501.06268 · pith_short_12: FUNSLH3ILFFL · pith_short_16: FUNSLH3ILFFL4Y7R · pith_short_8: FUNSLH3I

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/FUNSLH3ILFFL4Y7REAUEIU2I5Q \
  | 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: 2d1b259f68594abe63f12028445348ec0d3eb0dc662f3b11333781ce0373d70a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91645e16044c55290bb02e85ec2bd12c9e7b58044c45b74e465cc8184d7de87b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-01-26T07:12:49Z",
    "title_canon_sha256": "705b4fb4e2e3942db7e57cc2699cc07b24de0bc8e652705f8735f86516f6acc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06268",
    "kind": "arxiv",
    "version": 1
  }
}