Pith Number

pith:OOSEV7VG

pith:2018:OOSEV7VGDUAW2I47J5C4ZS6NE4

not attested not anchored not stored refs pending

On a Dirichlet problem with $(p,q)$-Laplacian and parametric concave-convex nonlinearity

Greta Marino, Nikolaos S. Papageorgiou, Salvatore A. Marano

arxiv:1812.08055 v1 · 2018-12-19 · 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{OOSEV7VGDUAW2I47J5C4ZS6NE4}

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	2026-05-17T23:57:55.006133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73a44afea61d016d239f4f45cccbcd272376788f095a103ffb8525f29ae8f169

Aliases

arxiv: 1812.08055 · arxiv_version: 1812.08055v1 · doi: 10.48550/arxiv.1812.08055 · pith_short_12: OOSEV7VGDUAW · pith_short_16: OOSEV7VGDUAW2I47 · pith_short_8: OOSEV7VG

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/OOSEV7VGDUAW2I47J5C4ZS6NE4 \
  | 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: 73a44afea61d016d239f4f45cccbcd272376788f095a103ffb8525f29ae8f169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "534572b634004510ba7495b6565c7e32bc79d20f6ac7250c8b98be213de12893",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-12-19T16:14:54Z",
    "title_canon_sha256": "7283dd5aab3477642fbfd927ce3d02f880e0d5b0174ca52eccc15e6fa2bcdf35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08055",
    "kind": "arxiv",
    "version": 1
  }
}