Pith Number

pith:GLFWI6X5

pith:2011:GLFWI6X5CLQ3QHFQPLXHMCNERP

not attested not anchored not stored refs pending

Stability for the Infinity-Laplace Equation with variable exponent

Erik Lindgren, Peter Lindqvist

arxiv:1103.4736 v1 · 2011-03-24 · 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{GLFWI6X5CLQ3QHFQPLXHMCNERP}

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	2026-05-18T04:26:00.960536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32cb647afd12e1b81cb07aee7609a48be3a8d4d05548c1a694f652afab45365f

Aliases

arxiv: 1103.4736 · arxiv_version: 1103.4736v1 · doi: 10.48550/arxiv.1103.4736 · pith_short_12: GLFWI6X5CLQ3 · pith_short_16: GLFWI6X5CLQ3QHFQ · pith_short_8: GLFWI6X5

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/GLFWI6X5CLQ3QHFQPLXHMCNERP \
  | 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: 32cb647afd12e1b81cb07aee7609a48be3a8d4d05548c1a694f652afab45365f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "093a4a26473381ca31dd9b64be3246386c7aade2612de27131c6e594af1e180a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-03-24T11:30:03Z",
    "title_canon_sha256": "a0da73c4dab48834e2b4f6d1af2c88382c9277e6ff879140f0189928b1e3e4b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4736",
    "kind": "arxiv",
    "version": 1
  }
}