Pith Number

pith:ZR7YJU76

pith:2017:ZR7YJU762MZ7QNDN2X7S3GPTZF

not attested not anchored not stored refs pending

Nodal solutions for the Robin $p$-Laplacian plus an indefinite potential and a general reaction term

Du\v{s}an D. Repov\v{s}, Nikolaos S. Papageorgiou, Vicen\c{t}iu D. R\u{a}dulescu

arxiv:1709.06794 v1 · 2017-09-20 · 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{ZR7YJU762MZ7QNDN2X7S3GPTZF}

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	2026-05-18T00:34:40.442021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7f84d3fed333f8346dd5ff2d99f3c96909d26e101ae49d0245c0e1a50f043a

Aliases

arxiv: 1709.06794 · arxiv_version: 1709.06794v1 · doi: 10.48550/arxiv.1709.06794 · pith_short_12: ZR7YJU762MZ7 · pith_short_16: ZR7YJU762MZ7QNDN · pith_short_8: ZR7YJU76

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/ZR7YJU762MZ7QNDN2X7S3GPTZF \
  | 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: cc7f84d3fed333f8346dd5ff2d99f3c96909d26e101ae49d0245c0e1a50f043a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5476d102095d4f3ed65c726a35af7f8bbc780d919976908d2517f37cb88c59bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-20T10:02:38Z",
    "title_canon_sha256": "632072131c0d9e97c57ddf1525c1be47fa0d50bc3d46ba8253e063149aa73495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06794",
    "kind": "arxiv",
    "version": 1
  }
}