Pith Number

pith:5HWRHBND

pith:2014:5HWRHBNDB3XRZIJJLEE55K6JHX

not attested not anchored not stored refs pending

A Sub-Supersolution Approach for a Quasilinear Kirchhoff Equation

Claudianor O. Alves, Francisco Julio S.A. Corr\^ea

arxiv:1405.6857 v1 · 2014-05-27 · 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{5HWRHBNDB3XRZIJJLEE55K6JHX}

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	2026-05-18T02:04:11.251897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ed1385a30eef1ca1295909deabc93dee01b4e80a0772c069ab60200537815a

Aliases

arxiv: 1405.6857 · arxiv_version: 1405.6857v1 · doi: 10.48550/arxiv.1405.6857 · pith_short_12: 5HWRHBNDB3XR · pith_short_16: 5HWRHBNDB3XRZIJJ · pith_short_8: 5HWRHBND

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/5HWRHBNDB3XRZIJJLEE55K6JHX \
  | 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: e9ed1385a30eef1ca1295909deabc93dee01b4e80a0772c069ab60200537815a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa80e5d70a325a14412de3f80b2cd8077e85729721b89adf1d479a765a0df7f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-05-27T10:12:46Z",
    "title_canon_sha256": "0309d9a939154cb1c9ac7a8c9124beeb7ed93dfef28016c1bf7523a8f1efa189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6857",
    "kind": "arxiv",
    "version": 1
  }
}