Pith Number

pith:7ATOLZNE

pith:2025:7ATOLZNE7VFKMO3KKWGFF2HI7Z

not attested not anchored not stored refs pending

Reaction enhancement by flux-limited chemotaxis

Alexander Kiselev, Jing An, Yao Yao

arxiv:2508.13704 v1 · 2025-08-19 · 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{7ATOLZNE7VFKMO3KKWGFF2HI7Z}

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	2026-07-05T11:55:52.757498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f826e5e5a4fd4aa63b6a558c52e8e8fe7617f037e2c6e19c946a6fc84161b68c

Aliases

arxiv: 2508.13704 · arxiv_version: 2508.13704v1 · doi: 10.48550/arxiv.2508.13704 · pith_short_12: 7ATOLZNE7VFK · pith_short_16: 7ATOLZNE7VFKMO3K · pith_short_8: 7ATOLZNE

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/7ATOLZNE7VFKMO3KKWGFF2HI7Z \
  | 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: f826e5e5a4fd4aa63b6a558c52e8e8fe7617f037e2c6e19c946a6fc84161b68c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26c791ac7935434fba7e04c308a94e039228aa912e18aea2a16b0a131676781a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-08-19T10:13:03Z",
    "title_canon_sha256": "fac658b4e45a9856b56a3f14b673007b49e0c2f721d3f7f8a50a723733af5dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13704",
    "kind": "arxiv",
    "version": 1
  }
}