Pith Number

pith:35TKRBFN

pith:2012:35TKRBFNERZRM5BUGALE2U6ODZ

not attested not anchored not stored refs pending

The influence of fractional diffusion in Fisher-KPP equations

Jean-Michel Roquejoffre, Xavier Cabre

arxiv:1202.6072 v1 · 2012-02-27 · 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{35TKRBFNERZRM5BUGALE2U6ODZ}

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	2026-05-18T01:58:18.981460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df66a884ad247316743430164d53ce1e45a860ca8e0b103db77b8eba5ba7022e

Aliases

arxiv: 1202.6072 · arxiv_version: 1202.6072v1 · doi: 10.48550/arxiv.1202.6072 · pith_short_12: 35TKRBFNERZR · pith_short_16: 35TKRBFNERZRM5BU · pith_short_8: 35TKRBFN

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/35TKRBFNERZRM5BUGALE2U6ODZ \
  | 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: df66a884ad247316743430164d53ce1e45a860ca8e0b103db77b8eba5ba7022e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83a57213f2c011c51b492c39932a07ba40d4f84d3dce801060ce5a1aa61e3e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-27T21:16:35Z",
    "title_canon_sha256": "f9ed44032d986b26b5fb1d69250a044d825a9fb88f83407802164717622c6265"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6072",
    "kind": "arxiv",
    "version": 1
  }
}