Pith Number

pith:KACVNTHO

pith:2018:KACVNTHOQUHBDNROA5PQV5NAPI

not attested not anchored not stored refs pending

Global radial solutions in classical Keller-Segel model of chemotaxis

Dominika Pilarczyk, Grzegorz Karch, Piotr Biler

arxiv:1807.02628 v1 · 2018-07-07 · 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{KACVNTHOQUHBDNROA5PQV5NAPI}

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	2026-05-18T00:11:16.500653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

500556ccee850e11b62e075f0af5a07a3d595e7b641b3463f20f44a7314c4362

Aliases

arxiv: 1807.02628 · arxiv_version: 1807.02628v1 · doi: 10.48550/arxiv.1807.02628 · pith_short_12: KACVNTHOQUHB · pith_short_16: KACVNTHOQUHBDNRO · pith_short_8: KACVNTHO

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/KACVNTHOQUHBDNROA5PQV5NAPI \
  | 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: 500556ccee850e11b62e075f0af5a07a3d595e7b641b3463f20f44a7314c4362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ef25c08ce13f6c336857ad62031372202ed3e24f2ea6237cd45c1733141e2f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-07T08:04:42Z",
    "title_canon_sha256": "28e93d588f01846afb074da8624358d9f882b8b1d2dfdf06ed739cab1a09d0f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02628",
    "kind": "arxiv",
    "version": 1
  }
}