Pith Number

pith:YWTPVFMG

pith:2014:YWTPVFMGJAHU5P7FWENFLZE4Q4

not attested not anchored not stored refs pending

The Neumann eigenvalue problem for the $\infty$-Laplacian

B. Kawohl, C. Nitsch, C. Trombetti, L. Esposito

arxiv:1405.3535 v2 · 2014-05-14 · 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{YWTPVFMGJAHU5P7FWENFLZE4Q4}

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	2026-05-18T02:42:14.447344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a6fa9586480f4ebfe5b11a55e49c871872fed85a350c9f14405e5694eff521

Aliases

arxiv: 1405.3535 · arxiv_version: 1405.3535v2 · doi: 10.48550/arxiv.1405.3535 · pith_short_12: YWTPVFMGJAHU · pith_short_16: YWTPVFMGJAHU5P7F · pith_short_8: YWTPVFMG

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/YWTPVFMGJAHU5P7FWENFLZE4Q4 \
  | 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: c5a6fa9586480f4ebfe5b11a55e49c871872fed85a350c9f14405e5694eff521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "792169bd98d0a4b03cb0af4cdedd9271e0cbf464bf42bda74536b66475204e9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-14T15:28:19Z",
    "title_canon_sha256": "204bbbb3cf247de133351fb5684cbe63869bb32a9445f2670db2eba70095207f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3535",
    "kind": "arxiv",
    "version": 2
  }
}