Pith Number

pith:TAUJSMEG

pith:2011:TAUJSMEGIRU3O2IJTHZPCUTTIH

not attested not anchored not stored refs pending

Multiple Quenching Solutions of a Fourth Order Parabolic PDE with a singular nonlinearity modelling a MEMS Capacitor

Alan Lindsay, Joceline Lega

arxiv:1105.0118 v3 · 2011-04-30 · 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{TAUJSMEGIRU3O2IJTHZPCUTTIH}

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	2026-05-18T03:11:36.160150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98289930864469b7690999f2f1527341f3380afc87827dcd2162e7a1fb921e0d

Aliases

arxiv: 1105.0118 · arxiv_version: 1105.0118v3 · doi: 10.48550/arxiv.1105.0118 · pith_short_12: TAUJSMEGIRU3 · pith_short_16: TAUJSMEGIRU3O2IJ · pith_short_8: TAUJSMEG

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/TAUJSMEGIRU3O2IJTHZPCUTTIH \
  | 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: 98289930864469b7690999f2f1527341f3380afc87827dcd2162e7a1fb921e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7c2b63e7cf4d61b2e2e894fad7a941e40327785d181c5b9ecade291c6c0eada",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-04-30T20:32:59Z",
    "title_canon_sha256": "1d485e987cf8b4e486b30bcfcf902df2603fe74cee532f11a8025f9e167212a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0118",
    "kind": "arxiv",
    "version": 3
  }
}