Pith Number

pith:NQ4OBBME

pith:2013:NQ4OBBME7JLSAXKEIPCSNWFVDY

not attested not anchored not stored refs pending

On the Structure of the Solution Set of a Sign Changing Perturbation of the p-Laplacian under Dirichlet Boundary Condition

J. V. Goncalves, M. R. Marcial

arxiv:1310.5636 v1 · 2013-10-21 · 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{NQ4OBBME7JLSAXKEIPCSNWFVDY}

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	2026-05-18T03:09:34.718717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c38e08584fa57205d4443c526d8b51e10f772091cfdf7a253a0d69e8f54122b

Aliases

arxiv: 1310.5636 · arxiv_version: 1310.5636v1 · doi: 10.48550/arxiv.1310.5636 · pith_short_12: NQ4OBBME7JLS · pith_short_16: NQ4OBBME7JLSAXKE · pith_short_8: NQ4OBBME

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/NQ4OBBME7JLSAXKEIPCSNWFVDY \
  | 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: 6c38e08584fa57205d4443c526d8b51e10f772091cfdf7a253a0d69e8f54122b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599038fa5ec206bc001436bd212713f90b999bb121d41775697cbc4f3c68a8ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-21T16:42:46Z",
    "title_canon_sha256": "d7fed9e71e5641a62020b481c5cb873f48e7e73229845abb1f693f00c70d6ae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5636",
    "kind": "arxiv",
    "version": 1
  }
}