Pith Number

pith:NGQDUWKU

pith:2013:NGQDUWKU3WRAYBKFAQV36G6S3P

not attested not anchored not stored refs pending

Spreading Speeds and Traveling Waves of Nonlocal Monostable Equations in Time and Space Periodic Habitats

Aijun Zhang, Nar Rawal, Wenxian Shen

arxiv:1307.6576 v3 · 2013-07-24 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGQDUWKU3WRAYBKFAQV36G6S3P}

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	2026-05-18T02:32:00.349731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69a03a5954dda20c0545042bbf1bd2dbf5777cdd4899c6affdecd5e1d2ee2979

Aliases

arxiv: 1307.6576 · arxiv_version: 1307.6576v3 · doi: 10.48550/arxiv.1307.6576 · pith_short_12: NGQDUWKU3WRA · pith_short_16: NGQDUWKU3WRAYBKF · pith_short_8: NGQDUWKU

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/NGQDUWKU3WRAYBKFAQV36G6S3P \
  | 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: 69a03a5954dda20c0545042bbf1bd2dbf5777cdd4899c6affdecd5e1d2ee2979

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa9198794ffcb329f39ab7b77c39de460a4af3551c2216f3ff8170bb43c6656b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-07-24T20:43:44Z",
    "title_canon_sha256": "098bf1daa9a709b3352a3d628c33f37b1d958e6359073d8b9ebe54835e2cacc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6576",
    "kind": "arxiv",
    "version": 3
  }
}