Pith Number

pith:4CRC2QRZ

pith:2026:4CRC2QRZELV2ROASXDKYGE7DBI

not attested not anchored not stored refs pending

Korn's inequality from the viewpoint of calculus of variations

Gabriele Cassese

arxiv:2603.22431 v2 · 2026-03-23 · 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{4CRC2QRZELV2ROASXDKYGE7DBI}

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.

Cited by

1 paper in Pith

A solution to Morrey's problem in $\mathbb{R}^{2\times m}$

Receipt and verification

First computed	2026-07-28T01:23:31.258626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0a22d423922eba8b812b8d58313e30a2962bff0347cf65c7c7eb46ce40d3d71

Aliases

arxiv: 2603.22431 · arxiv_version: 2603.22431v2 · doi: 10.48550/arxiv.2603.22431 · pith_short_12: 4CRC2QRZELV2 · pith_short_16: 4CRC2QRZELV2ROAS · pith_short_8: 4CRC2QRZ

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/4CRC2QRZELV2ROASXDKYGE7DBI \
  | 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: e0a22d423922eba8b812b8d58313e30a2962bff0347cf65c7c7eb46ce40d3d71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b41f21cf2244c2d842274135a5b938db093e39c676157d42d3e55fdc25a3c0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-03-23T18:05:39Z",
    "title_canon_sha256": "ea491ca03bdec7bce81e8df01aace97ffda4ceb75c9232e4f6fc0f63031e073b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.22431",
    "kind": "arxiv",
    "version": 2
  }
}