Pith Number

pith:OUMJA6CC

pith:2013:OUMJA6CC2YSL55GFORQYG4FC6Z

not attested not anchored not stored refs pending

Relevance of intracellular polarity to accuracy of eukaryotic chemotaxis

Akihiro Nagamatsu, Masatoshi Nishikawa, Naohiro Akuzawa, Tatsuo Shibata, Tetsuya Hiraiwa

arxiv:1308.1514 v2 · 2013-08-07 · q-bio.CB · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUMJA6CC2YSL55GFORQYG4FC6Z}

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	2026-05-18T01:48:22.786983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7518907842d624bef4c574618370a2f653a6a75bcf553e5994de68d37ab7e460

Aliases

arxiv: 1308.1514 · arxiv_version: 1308.1514v2 · doi: 10.48550/arxiv.1308.1514 · pith_short_12: OUMJA6CC2YSL · pith_short_16: OUMJA6CC2YSL55GF · pith_short_8: OUMJA6CC

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/OUMJA6CC2YSL55GFORQYG4FC6Z \
  | 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: 7518907842d624bef4c574618370a2f653a6a75bcf553e5994de68d37ab7e460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd1f54caa42007d3143171db4acb13c4d31e35207257a60cdffbd3b19f6a805c",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2013-08-07T09:23:47Z",
    "title_canon_sha256": "20adf29220473d56b706154e00baf2eb510e64c139a3141f0dec70e654057210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1514",
    "kind": "arxiv",
    "version": 2
  }
}