Pith Number

pith:NFLX5XNU

pith:2019:NFLX5XNUAJLMPK7UGRGWC23NZT

not attested not anchored not stored refs pending

A quantitative Weinstock inequality

Domenico Angelo La Manna, Gloria Paoli, Leonardo Trani, Nunzia Gavitone

arxiv:1903.04964 v2 · 2019-03-12 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFLX5XNUAJLMPK7UGRGWC23NZT}

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	2026-05-17T23:48:29.852841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69577eddb40256c7abf4344d616b6dcce01f079078ee5bbde325fdecb460b5ba

Aliases

arxiv: 1903.04964 · arxiv_version: 1903.04964v2 · doi: 10.48550/arxiv.1903.04964 · pith_short_12: NFLX5XNUAJLM · pith_short_16: NFLX5XNUAJLMPK7U · pith_short_8: NFLX5XNU

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/NFLX5XNUAJLMPK7UGRGWC23NZT \
  | 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: 69577eddb40256c7abf4344d616b6dcce01f079078ee5bbde325fdecb460b5ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "046815713b993321499dc158c3ef83f83cf478aa8d9d08512182a38609f68851",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-12T14:44:48Z",
    "title_canon_sha256": "ea674334602dc37ba93f241a269d4155d570f4cd239856e1bf9129ff406cc99e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04964",
    "kind": "arxiv",
    "version": 2
  }
}