Pith Number

pith:HOW5MRPQ

pith:2014:HOW5MRPQOLUNNEURVYCV73FNVY

not attested not anchored not stored refs pending

A note on the Dancer-Fucik spectra of the fractional p-Laplacian and Laplacian operators

Kanishka Perera, Marco Squassina, Yang Yang

arxiv:1410.0402 v2 · 2014-10-01 · 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{HOW5MRPQOLUNNEURVYCV73FNVY}

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	2026-05-18T02:39:47.788532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3badd645f072e8d69291ae055fecadae01b5411286a3ba05915ab30900d9a8b9

Aliases

arxiv: 1410.0402 · arxiv_version: 1410.0402v2 · doi: 10.48550/arxiv.1410.0402 · pith_short_12: HOW5MRPQOLUN · pith_short_16: HOW5MRPQOLUNNEUR · pith_short_8: HOW5MRPQ

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/HOW5MRPQOLUNNEURVYCV73FNVY \
  | 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: 3badd645f072e8d69291ae055fecadae01b5411286a3ba05915ab30900d9a8b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df8e11aab5d7a1b40294dae1f2b8f7be2d9ba440d3d3c57f56cca573d59950d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-10-01T22:32:32Z",
    "title_canon_sha256": "880080dfa72a8c4eb27363b06fb91c8ea8e088b4402da65580c7c39efc2b2877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0402",
    "kind": "arxiv",
    "version": 2
  }
}