Pith Number

pith:NECYSQ7F

pith:2016:NECYSQ7FPZJSFY6LJL23HHCXBA

not attested not anchored not stored refs pending

Bounds for the radii of univalence of some special functions

\'Arp\'ad Baricz, Ibrahim Akta\c{s}, Nihat Ya\u{g}mur

arxiv:1604.02649 v1 · 2016-04-10 · 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{NECYSQ7FPZJSFY6LJL23HHCXBA}

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	2026-05-18T00:40:24.362944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69058943e57e5322e3cb4af5b39c57080e1c7e1b5b704596dd6179676b1dd6c5

Aliases

arxiv: 1604.02649 · arxiv_version: 1604.02649v1 · doi: 10.48550/arxiv.1604.02649 · pith_short_12: NECYSQ7FPZJS · pith_short_16: NECYSQ7FPZJSFY6L · pith_short_8: NECYSQ7F

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/NECYSQ7FPZJSFY6LJL23HHCXBA \
  | 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: 69058943e57e5322e3cb4af5b39c57080e1c7e1b5b704596dd6179676b1dd6c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "495dffbcc7c1025c8442b23417d1cda82faec66b0e48eaadb9353d348c1d1a6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-04-10T07:34:44Z",
    "title_canon_sha256": "bb9cfad323a5237d65ea4f2967cef47a8c20bd03766d138518f1f574f883aa93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02649",
    "kind": "arxiv",
    "version": 1
  }
}