Pith Number

pith:UXENIFFW

pith:2013:UXENIFFWGKL25FDK3DBZL74XEF

not attested not anchored not stored refs pending

Weighted Sobolev spaces for the Laplace equation in periodic infinite strips

Ulrich Razafison, Vuk Milisic

arxiv:1302.4253 v1 · 2013-02-18 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXENIFFWGKL25FDK3DBZL74XEF}

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	2026-05-18T03:33:23.549686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c8d414b63297ae946ad8c395ff972161c777d5703db816ce269e7e0916e5a0

Aliases

arxiv: 1302.4253 · arxiv_version: 1302.4253v1 · doi: 10.48550/arxiv.1302.4253 · pith_short_12: UXENIFFWGKL2 · pith_short_16: UXENIFFWGKL25FDK · pith_short_8: UXENIFFW

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/UXENIFFWGKL25FDK3DBZL74XEF \
  | 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: a5c8d414b63297ae946ad8c395ff972161c777d5703db816ce269e7e0916e5a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9149fbfcc16d04d7bb0296a6eb5807e8691b1722356393015ca5892d30f3670d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-18T12:57:05Z",
    "title_canon_sha256": "43cbc00b0d29c612ace02d2891b65a67477965f8eda139debbee2b673cb839fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4253",
    "kind": "arxiv",
    "version": 1
  }
}