Pith Number

pith:QFLJYRAK

pith:2013:QFLJYRAKE4CLOMMNNAGXGTWDQG

not attested not anchored not stored refs pending

Existence of critical points with semi-stiff boundary conditions for singular perturbation problems in simply connected planar domains

Petru Mironescu, Xavier Lamy

arxiv:1302.5546 v3 · 2013-02-22 · 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{QFLJYRAKE4CLOMMNNAGXGTWDQG}

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	2026-05-18T03:08:47.301207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81569c440a2704b7318d680d734ec381ae1512967b7ed0e2a0816f2a333e9ce4

Aliases

arxiv: 1302.5546 · arxiv_version: 1302.5546v3 · doi: 10.48550/arxiv.1302.5546 · pith_short_12: QFLJYRAKE4CL · pith_short_16: QFLJYRAKE4CLOMMN · pith_short_8: QFLJYRAK

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/QFLJYRAKE4CLOMMNNAGXGTWDQG \
  | 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: 81569c440a2704b7318d680d734ec381ae1512967b7ed0e2a0816f2a333e9ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51bee6dc2450cff18098ea122c1f7bd08e004f1a0c29b8f1fc873ba4ff0a2f9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-22T10:50:35Z",
    "title_canon_sha256": "82833192ab1edb5e873f667ee7339e6ab9e95ba03f4382daca80b91f5ece631e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5546",
    "kind": "arxiv",
    "version": 3
  }
}