Pith Number

pith:IELKT4NR

pith:2019:IELKT4NRMXWM3LNWL5IXU4LS4Q

not attested not anchored not stored refs pending

Nodal solutions to a Neumann problem for a class of (p_1,p_2)-Laplacian systems

A. Moussaoui, P. Candito, S. A. Marano

arxiv:1904.07308 v1 · 2019-04-15 · 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{IELKT4NRMXWM3LNWL5IXU4LS4Q}

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	2026-05-17T23:48:28.994778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4116a9f1b165eccdadb65f517a7172e4078ac5cee66c49fdf507f37242c923a3

Aliases

arxiv: 1904.07308 · arxiv_version: 1904.07308v1 · doi: 10.48550/arxiv.1904.07308 · pith_short_12: IELKT4NRMXWM · pith_short_16: IELKT4NRMXWM3LNW · pith_short_8: IELKT4NR

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/IELKT4NRMXWM3LNWL5IXU4LS4Q \
  | 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: 4116a9f1b165eccdadb65f517a7172e4078ac5cee66c49fdf507f37242c923a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d8ed986cd7dff78684566e92ae25c125f6ffecf8175604ac7f5d27816af34eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-15T19:56:30Z",
    "title_canon_sha256": "f87403864630b582c6f541aa6409118539ac00b1746425e60dfba221137aed6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07308",
    "kind": "arxiv",
    "version": 1
  }
}