Pith Number

pith:CSZ5627P

pith:2023:CSZ5627PO7MET6HTJOUI6NUAVD

not attested not anchored not stored refs pending

Eigenvalue problems and free boundary minimal surfaces in spherical caps

Ana Menezes, Vanderson Lima

arxiv:2307.13556 v2 · 2023-07-25 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CSZ5627PO7MET6HTJOUI6NUAVD}

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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

3 papers in Pith

Analytic local resolution of Medvedev's Morse index conjecture for the critical spherical catenoid in $\mathbb{H}^3$

Robin nullity in mode $|k|=1$ and asymptotic radius of the critical spherical catenoid

Spectral properties of the Dirichlet-to-Neumann map for the Helmholtz equation

Receipt and verification

First computed	2026-07-05T09:12:55.501914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14b3df6bef77d849f8f34ba88f3680a8c07d142327be5ec1018adb5f5e48523b

Aliases

arxiv: 2307.13556 · arxiv_version: 2307.13556v2 · doi: 10.48550/arxiv.2307.13556 · pith_short_12: CSZ5627PO7ME · pith_short_16: CSZ5627PO7MET6HT · pith_short_8: CSZ5627P

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/CSZ5627PO7MET6HTJOUI6NUAVD \
  | 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: 14b3df6bef77d849f8f34ba88f3680a8c07d142327be5ec1018adb5f5e48523b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1008dc2a6c433811e3d4a7da1b9f6e731a60e5265276f28b105b0f93126e480",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2023-07-25T15:01:30Z",
    "title_canon_sha256": "7d3b1e50aa21527ee6817dcdca50f70f239662e137b3d5a8a0ca113bf27759ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13556",
    "kind": "arxiv",
    "version": 2
  }
}