Pith Number

pith:FPH5X4WW

pith:2017:FPH5X4WWQ5VGFR2BBSW3ECBC5C

not attested not anchored not stored refs pending

A sub-super solution method for a class of nonlocal problems involving the p(x)-Laplacian operator and applications

Gelson C. G. dos Santos, Giovany M. Figueiredo, Leandro da S. Tavares

arxiv:1704.02366 v1 · 2017-04-07 · 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{FPH5X4WWQ5VGFR2BBSW3ECBC5C}

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	2026-05-18T00:46:45.821418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bcfdbf2d6876a62c7410cadb20822e8b718fdefe06940334505f8546d0c8ff5

Aliases

arxiv: 1704.02366 · arxiv_version: 1704.02366v1 · doi: 10.48550/arxiv.1704.02366 · pith_short_12: FPH5X4WWQ5VG · pith_short_16: FPH5X4WWQ5VGFR2B · pith_short_8: FPH5X4WW

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/FPH5X4WWQ5VGFR2BBSW3ECBC5C \
  | 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: 2bcfdbf2d6876a62c7410cadb20822e8b718fdefe06940334505f8546d0c8ff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57842041768cb138b3891c4407344b1680b57e0509db088d78d29d06774a0176",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-04-07T20:25:51Z",
    "title_canon_sha256": "e5c4ada875e42722e4ecf47908ad3838680acf0e6d0e48cd97839b79c7fd9723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02366",
    "kind": "arxiv",
    "version": 1
  }
}