Pith Number

pith:XX3J34IN

pith:2013:XX3J34INLA5FNIOBW5EUZGPEHP

not attested not anchored not stored refs pending

Traveling Wave Solutions in a Reaction-Diffusion Model for Criminal Activity

Henri Berestycki, Lenya Ryzhik, Nancy Rodriguez

arxiv:1302.4333 v2 · 2013-02-18 · 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{XX3J34INLA5FNIOBW5EUZGPEHP}

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	2026-05-18T03:18:42.399079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdf69df10d583a56a1c1b7494c99e43bc817cf33ebc5ea5703bbce8efb64e997

Aliases

arxiv: 1302.4333 · arxiv_version: 1302.4333v2 · doi: 10.48550/arxiv.1302.4333 · pith_short_12: XX3J34INLA5F · pith_short_16: XX3J34INLA5FNIOB · pith_short_8: XX3J34IN

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/XX3J34INLA5FNIOBW5EUZGPEHP \
  | 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: bdf69df10d583a56a1c1b7494c99e43bc817cf33ebc5ea5703bbce8efb64e997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7716088b2a6024528fc33a15b5d4d6fcf0ac8d962fd1769b5e4a9822c48f5268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-18T16:09:19Z",
    "title_canon_sha256": "033d80821ea440b5b8cc0d4979fd002c9758d0d6f5d11d107f5a0725c64daaed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4333",
    "kind": "arxiv",
    "version": 2
  }
}