Pith Number

pith:VB7DJF2G

pith:2014:VB7DJF2GDWD3DIS3QONX75C7QZ

not attested not anchored not stored refs pending

Multiple positive solutions of parabolic systems with nonlinear, nonlocal initial conditions

Gennaro Infante, Mateusz Maciejewski

arxiv:1407.7497 v2 · 2014-07-28 · 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{VB7DJF2GDWD3DIS3QONX75C7QZ}

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

Existence of Positive Mild Eigenfunctions for Caputo Fractional Semilinear Evolution Equations with Nonlocal Initial Conditions

Receipt and verification

First computed	2026-05-18T00:50:57.977934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a87e3497461d87b1a25b839b7ff45f8668ab4e7a6b8757adeb015fa238b5c18a

Aliases

arxiv: 1407.7497 · arxiv_version: 1407.7497v2 · doi: 10.48550/arxiv.1407.7497 · pith_short_12: VB7DJF2GDWD3 · pith_short_16: VB7DJF2GDWD3DIS3 · pith_short_8: VB7DJF2G

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/VB7DJF2GDWD3DIS3QONX75C7QZ \
  | 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: a87e3497461d87b1a25b839b7ff45f8668ab4e7a6b8757adeb015fa238b5c18a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c3dba80712a9506e2f2b5f4566303c0375fd40de2c23eb200d7352ef108101",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-07-28T18:44:30Z",
    "title_canon_sha256": "6759bd35c479a5d57c848c10d514f7fd7f30f0e5f8b96fc114c07d7e40c0500a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7497",
    "kind": "arxiv",
    "version": 2
  }
}