Pith Number

pith:Q47SSHHH

pith:2014:Q47SSHHHNT5LGGCVT42IDO7EYG

not attested not anchored not stored refs pending

Close-to-convexity of some special functions and their derivatives

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

arxiv:1402.0692 v1 · 2014-02-04 · 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{Q47SSHHHNT5LGGCVT42IDO7EYG}

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	2026-05-18T01:23:12.693138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

873f291ce76cfab318559f3481bbe4c1aea24979e7cdcc56ce44d78e569bcace

Aliases

arxiv: 1402.0692 · arxiv_version: 1402.0692v1 · doi: 10.48550/arxiv.1402.0692 · pith_short_12: Q47SSHHHNT5L · pith_short_16: Q47SSHHHNT5LGGCV · pith_short_8: Q47SSHHH

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/Q47SSHHHNT5LGGCVT42IDO7EYG \
  | 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: 873f291ce76cfab318559f3481bbe4c1aea24979e7cdcc56ce44d78e569bcace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f6f942fb096f8e13632b1a261f41386c6b6612a92bd06e88c9694aa6f60d5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-02-04T11:09:05Z",
    "title_canon_sha256": "7220bd4fb28cd0683c62e1304ea3ed32c554d1e867da49d141db23d8af023fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0692",
    "kind": "arxiv",
    "version": 1
  }
}