Pith Number

pith:GN3YOTFP

pith:2014:GN3YOTFPOYGJDHUKNAVRMXEGA3

not attested not anchored not stored refs pending

Qualitative properties and classification of nonnegative solutions to $-\Delta u=f(u)$ in unbounded domains when $f(0)<0$

Alberto Farina, Berardino Sciunzi

arxiv:1405.3428 v1 · 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{GN3YOTFPOYGJDHUKNAVRMXEGA3}

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	2026-05-18T02:51:56.038230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3377874caf760c919e8a682b165c8606d41ad650d1b1605e2852ce9f038a4177

Aliases

arxiv: 1405.3428 · arxiv_version: 1405.3428v1 · doi: 10.48550/arxiv.1405.3428 · pith_short_12: GN3YOTFPOYGJ · pith_short_16: GN3YOTFPOYGJDHUK · pith_short_8: GN3YOTFP

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/GN3YOTFPOYGJDHUKNAVRMXEGA3 \
  | 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: 3377874caf760c919e8a682b165c8606d41ad650d1b1605e2852ce9f038a4177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2338f5458a52f34ad8e83bdd5eb75b899152495a6496dd90c0dacb19388d433e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-14T09:50:39Z",
    "title_canon_sha256": "dd53fbd60c5a4327f95f99af6fac9b2013810cc80942dea9bab93b7bec5e0757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3428",
    "kind": "arxiv",
    "version": 1
  }
}