Pith Number

pith:ZLSXALZG

pith:2013:ZLSXALZGPGO5N5J7SXDX3JLQF2

not attested not anchored not stored refs pending

Global estimates for nonlinear parabolic equations

Agnese Di Castro, Giampiero Palatucci, Paolo Baroni

arxiv:1301.1872 v2 · 2013-01-09 · 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{ZLSXALZGPGO5N5J7SXDX3JLQF2}

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	2026-05-18T03:34:49.696506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae5702f26799dd6f53f95c77da5702eb15c64833dd96519a5857ab8a599573f

Aliases

arxiv: 1301.1872 · arxiv_version: 1301.1872v2 · doi: 10.48550/arxiv.1301.1872 · pith_short_12: ZLSXALZGPGO5 · pith_short_16: ZLSXALZGPGO5N5J7 · pith_short_8: ZLSXALZG

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/ZLSXALZGPGO5N5J7SXDX3JLQF2 \
  | 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: cae5702f26799dd6f53f95c77da5702eb15c64833dd96519a5857ab8a599573f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a1a8add794886baf2a687b133409b01fa7dcf6cc26559c26b443450b103cdf2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-01-09T14:46:17Z",
    "title_canon_sha256": "410d7c829d62b06eaca8ac00bc9d48e43ea1c2a015da296a76f173755b06e609"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1872",
    "kind": "arxiv",
    "version": 2
  }
}