Pith Number

pith:M6XU2BSH

pith:2018:M6XU2BSHEILQIVZPCD7P4MX6Z6

not attested not anchored not stored refs pending

Doubly nonlocal Fisher-KPP equation: Existence and properties of traveling waves

Dmitri Finkelshtein, Pasha Tkachov, Yuri Kondratiev

arxiv:1804.10258 v1 · 2018-04-26 · 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{M6XU2BSHEILQIVZPCD7P4MX6Z6}

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	2026-05-18T00:17:21.351117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67af4d0647221704572f10fefe32fecf800a1a5a9f10218404627b8f5f9f887f

Aliases

arxiv: 1804.10258 · arxiv_version: 1804.10258v1 · doi: 10.48550/arxiv.1804.10258 · pith_short_12: M6XU2BSHEILQ · pith_short_16: M6XU2BSHEILQIVZP · pith_short_8: M6XU2BSH

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/M6XU2BSHEILQIVZPCD7P4MX6Z6 \
  | 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: 67af4d0647221704572f10fefe32fecf800a1a5a9f10218404627b8f5f9f887f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81744be119f3b1641cb0cece666daa1538102848ec679af0767c42e7c6c01eb0",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-26T19:40:08Z",
    "title_canon_sha256": "6320cb4337749ff56e4953c5a9e6ca18abd0a43416892ed3840b33bedb461c70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10258",
    "kind": "arxiv",
    "version": 1
  }
}