Pith Number

pith:ZCNPLLYU

pith:2013:ZCNPLLYUPZ75GWSATCTYO26I5O

not attested not anchored not stored refs pending

Topological instabilities in families of semilinear parabolic problems subject to nonlinear perturbations

Mickael D. Chekroun

arxiv:1310.6510 v3 · 2013-10-24 · math.AP · math-ph · math.DS · 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{ZCNPLLYUPZ75GWSATCTYO26I5O}

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	2026-05-18T00:25:35.274612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c89af5af147e7fd35a4098a7876bc8ebb6ba7dcd14e5558bdd625ab536996438

Aliases

arxiv: 1310.6510 · arxiv_version: 1310.6510v3 · doi: 10.48550/arxiv.1310.6510 · pith_short_12: ZCNPLLYUPZ75 · pith_short_16: ZCNPLLYUPZ75GWSA · pith_short_8: ZCNPLLYU

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/ZCNPLLYUPZ75GWSATCTYO26I5O \
  | 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: c89af5af147e7fd35a4098a7876bc8ebb6ba7dcd14e5558bdd625ab536996438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f747fc3da80aa1f149adc4210ed2c81c05a69b0b6772cb98a6ce2c43d39231",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-24T07:36:02Z",
    "title_canon_sha256": "7205252795d7f8a563c6ec2f67406b9d729b46645b51e4793f6e197dedd6d3b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6510",
    "kind": "arxiv",
    "version": 3
  }
}