Pith Number

pith:WJGFZEYT

pith:2011:WJGFZEYT6D7EE3675JW4MLYG4S

not attested not anchored not stored refs pending

An isoperimetric inequality for a nonlinear eigenvalue problem

Antoine Henrot (IECN, Giovanni Pisante, Gisella Croce (LMAH), Inria Lorraine / Iecn / Mmas)

arxiv:1103.6024 v2 · 2011-03-30 · 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{WJGFZEYT6D7EE3675JW4MLYG4S}

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	2026-05-18T02:02:42.576248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b24c5c9313f0fe426fdfea6dc62f06e4a4da64ff7f93fe98ab812a34b5e83187

Aliases

arxiv: 1103.6024 · arxiv_version: 1103.6024v2 · doi: 10.48550/arxiv.1103.6024 · pith_short_12: WJGFZEYT6D7E · pith_short_16: WJGFZEYT6D7EE367 · pith_short_8: WJGFZEYT

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/WJGFZEYT6D7EE3675JW4MLYG4S \
  | 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: b24c5c9313f0fe426fdfea6dc62f06e4a4da64ff7f93fe98ab812a34b5e83187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed82db3d2ac8a3d6913cdd70fcd75e5f62ce7661d777437b29d3bb2dbfb55663",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-03-30T19:46:50Z",
    "title_canon_sha256": "c82b23a41355de4691b12596a4e35af267da052a3ebc47225bffc19b64bc303a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.6024",
    "kind": "arxiv",
    "version": 2
  }
}