Pith Number

pith:LMGA5BNB

pith:2013:LMGA5BNBH7UI7TTTQLPU5G4SFX

not attested not anchored not stored refs pending

Nonlinear metastability for a parabolic system of reaction-diffusion equations

Marta Strani

arxiv:1312.0754 v5 · 2013-12-03 · 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{LMGA5BNBH7UI7TTTQLPU5G4SFX}

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	2026-05-18T01:11:57.987443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b0c0e85a13fe88fce7382df4e9b922de936496d64bec92d32bfcacdeec68da6

Aliases

arxiv: 1312.0754 · arxiv_version: 1312.0754v5 · doi: 10.48550/arxiv.1312.0754 · pith_short_12: LMGA5BNBH7UI · pith_short_16: LMGA5BNBH7UI7TTT · pith_short_8: LMGA5BNB

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/LMGA5BNBH7UI7TTTQLPU5G4SFX \
  | 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: 5b0c0e85a13fe88fce7382df4e9b922de936496d64bec92d32bfcacdeec68da6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6ceb5ecfada6218197027c877cd5dad10976eb360a06ee3c531f5db9d73a2b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-03T10:13:44Z",
    "title_canon_sha256": "d461702a8400365b69abf0c8f2b442f17f5035613514aa8f9d53b34636f0d09a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0754",
    "kind": "arxiv",
    "version": 5
  }
}