Pith Number

pith:WBJIIVXE

pith:2018:WBJIIVXE32TYNRICZ7DKOCB4SM

not attested not anchored not stored refs pending

Spatial nonhomogeneous periodic solutions induced by nonlocal prey competition in a diffusive predator-prey model

Junjie Wei, Kaiqi Yang, Shanshan Chen

arxiv:1801.05296 v1 · 2018-01-16 · 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{WBJIIVXE32TYNRICZ7DKOCB4SM}

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	2026-05-17T23:45:41.200079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0528456e4dea786c502cfc6a7083c93040f2c8eb73b220affa4f980d9e7c6d5

Aliases

arxiv: 1801.05296 · arxiv_version: 1801.05296v1 · doi: 10.48550/arxiv.1801.05296 · pith_short_12: WBJIIVXE32TY · pith_short_16: WBJIIVXE32TYNRIC · pith_short_8: WBJIIVXE

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/WBJIIVXE32TYNRICZ7DKOCB4SM \
  | 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: b0528456e4dea786c502cfc6a7083c93040f2c8eb73b220affa4f980d9e7c6d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e37023816394de14271210fc028653233638bf337b43791aa9de643cce7c646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-01-16T15:27:56Z",
    "title_canon_sha256": "68f35b4378ffab102a0db4dfb7a1ba5d132fa2149990504c9747f684493ae283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05296",
    "kind": "arxiv",
    "version": 1
  }
}