Pith Number

pith:556DB6HO

pith:2019:556DB6HOKXBHI2M4XVMWKWEEA3

not attested not anchored not stored refs pending

Integral means inequalities, convolution, and univalent functions

Crist\'obal Gonz\'alez, Daniel Girela

arxiv:1902.01595 v1 · 2019-02-05 · 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{556DB6HOKXBHI2M4XVMWKWEEA3}

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	2026-05-17T23:52:14.729520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef7c30f8ee55c274699cbd5965588406d4390d8f503146fa2a8bf7d2101fb286

Aliases

arxiv: 1902.01595 · arxiv_version: 1902.01595v1 · doi: 10.48550/arxiv.1902.01595 · pith_short_12: 556DB6HOKXBH · pith_short_16: 556DB6HOKXBHI2M4 · pith_short_8: 556DB6HO

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/556DB6HOKXBHI2M4XVMWKWEEA3 \
  | 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: ef7c30f8ee55c274699cbd5965588406d4390d8f503146fa2a8bf7d2101fb286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d0071e911a697c05b2f10d54a1395373be1cdd2cfb917b361f9ec2b9b009eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-02-05T08:55:07Z",
    "title_canon_sha256": "ca365c233d3beede4d1b45f9e809d564b74b6d9b9efd17888f8587443c64b354"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01595",
    "kind": "arxiv",
    "version": 1
  }
}