Pith Number

pith:YEPX35DP

pith:2016:YEPX35DPMS3UUCNQSNEGX2XCLS

not attested not anchored not stored refs pending

How does the spreading speed associated with the Fisher-KPP equation depend on random stationary diffusion and reaction terms?

Gr\'egoire Nadin (LJLL)

arxiv:1609.01441 v1 · 2016-09-06 · math.AP · math.OC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YEPX35DPMS3UUCNQSNEGX2XCLS}

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	2026-05-18T01:05:39.575030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c11f7df46f64b74a09b093486beae25cb902954e10f820cce3e21bc85f8da46a

Aliases

arxiv: 1609.01441 · arxiv_version: 1609.01441v1 · doi: 10.48550/arxiv.1609.01441 · pith_short_12: YEPX35DPMS3U · pith_short_16: YEPX35DPMS3UUCNQ · pith_short_8: YEPX35DP

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/YEPX35DPMS3UUCNQSNEGX2XCLS \
  | 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: c11f7df46f64b74a09b093486beae25cb902954e10f820cce3e21bc85f8da46a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fd16f3c35c160025ad443ad57acd8897ca4011869fc0b34598dc703dd1ffcd0",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-09-06T08:58:53Z",
    "title_canon_sha256": "70dc24074c6fb87bea20c16be90c8c5ac78a96dc7b7dae116a4469689af98b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01441",
    "kind": "arxiv",
    "version": 1
  }
}