Pith Number

pith:F5IFTK76

pith:2009:F5IFTK76UC5TJIXI2XMRYVCTCJ

not attested not anchored not stored refs pending

Counter Chemotactic Flow in Quasi-One-Dimensional Path

Akinori Awazu, Hiraku Nishimori, Masashi Fujii

arxiv:0910.4237 v2 · 2009-10-22 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F5IFTK76UC5TJIXI2XMRYVCTCJ}

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	2026-05-18T02:11:12.876965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f5059abfea0bb34a2e8d5d91c545312541c4816e3053e86d37fd2f59ce3b803

Aliases

arxiv: 0910.4237 · arxiv_version: 0910.4237v2 · doi: 10.48550/arxiv.0910.4237 · pith_short_12: F5IFTK76UC5T · pith_short_16: F5IFTK76UC5TJIXI · pith_short_8: F5IFTK76

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/F5IFTK76UC5TJIXI2XMRYVCTCJ \
  | 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: 2f5059abfea0bb34a2e8d5d91c545312541c4816e3053e86d37fd2f59ce3b803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd933b4c725de81190c2eedc4f544e8c68d04c96096f5950f78613661c5b8648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2009-10-22T06:47:10Z",
    "title_canon_sha256": "267e1a821dd1fef01adcdd57a008e3e72c637bd16ff44aa28677a65b1d71c4ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4237",
    "kind": "arxiv",
    "version": 2
  }
}