Pith Number

pith:EY2Z3XL2

pith:2018:EY2Z3XL2VQ7MAHCMZXHTSRBPD7

not attested not anchored not stored refs pending

Parabolic-elliptic chemotaxis model with space-time dependent logistic sources on $\mathbb{R}^N$. III. Transition fronts

R. B. Salako, W. Shen

arxiv:1811.01525 v1 · 2018-11-05 · 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{EY2Z3XL2VQ7MAHCMZXHTSRBPD7}

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	2026-05-18T00:01:34.085579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26359ddd7aac3ec01c4ccdcf39442f1fdf237c2a9eebef572b8f319016db1316

Aliases

arxiv: 1811.01525 · arxiv_version: 1811.01525v1 · doi: 10.48550/arxiv.1811.01525 · pith_short_12: EY2Z3XL2VQ7M · pith_short_16: EY2Z3XL2VQ7MAHCM · pith_short_8: EY2Z3XL2

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/EY2Z3XL2VQ7MAHCMZXHTSRBPD7 \
  | 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: 26359ddd7aac3ec01c4ccdcf39442f1fdf237c2a9eebef572b8f319016db1316

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cb4ed628d53c891dc3fd56dde5874c437a574de6954eb757549f0028efa0057",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-11-05T06:09:58Z",
    "title_canon_sha256": "b1338c13186142d684f9d9a951c5954719797150e47479e9bc7066fd6f72fe93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01525",
    "kind": "arxiv",
    "version": 1
  }
}