pith. sign in
Pith Number

pith:KY55GUBQ

pith:2013:KY55GUBQSBIAAXQLWBS7HK5QAE
not attested not anchored not stored refs pending

Weak perturbations of the p-Laplacian

Hynek Kovarik, Rupert L. Frank, Tomas Ekholm

arxiv:1312.5191 v2 · 2013-12-18 · math.AP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KY55GUBQSBIAAXQLWBS7HK5QAE}

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 2026-05-18T01:27:05.791877Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

563bd350309050005e0bb065f3abb00101c66d2bad81f72ee1cd124e72f6123c

Aliases

arxiv: 1312.5191 · arxiv_version: 1312.5191v2 · doi: 10.48550/arxiv.1312.5191 · pith_short_12: KY55GUBQSBIA · pith_short_16: KY55GUBQSBIAAXQL · pith_short_8: KY55GUBQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KY55GUBQSBIAAXQLWBS7HK5QAE \
  | 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: 563bd350309050005e0bb065f3abb00101c66d2bad81f72ee1cd124e72f6123c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5e0877fd9b6251fa612cf73a8b388e0f939ba81de34864714bf021fefb172a10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-18T16:00:24Z",
    "title_canon_sha256": "a41af5c656ab9001ca22d2f7c3c9731e21f5c5b1f2a689c9f8f8a0e8be7beb80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5191",
    "kind": "arxiv",
    "version": 2
  }
}