Pith Number

pith:7NJOAN6G

pith:2011:7NJOAN6GOFROPG4DYN2QMDYAME

not attested not anchored not stored refs pending

Testing an agent-based model of bacterial cell motility: How nutrient concentration affects speed distribution

Frank Schweitzer, Mirko Birbaumer, Victor Garcia

arxiv:1109.3695 v1 · 2011-09-16 · q-bio.CB · cond-mat.stat-mech · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NJOAN6GOFROPG4DYN2QMDYAME}

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	2026-05-18T04:12:55.321503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb52e037c67162e79b83c375060f006134cb333cd0fd491251a778971865adad

Aliases

arxiv: 1109.3695 · arxiv_version: 1109.3695v1 · doi: 10.48550/arxiv.1109.3695 · pith_short_12: 7NJOAN6GOFRO · pith_short_16: 7NJOAN6GOFROPG4D · pith_short_8: 7NJOAN6G

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/7NJOAN6GOFROPG4DYN2QMDYAME \
  | 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: fb52e037c67162e79b83c375060f006134cb333cd0fd491251a778971865adad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b409e2e2d9fbd5ac22527ef996628bbcdcc42c529ebf06869c213acc391d38f",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "nlin.AO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2011-09-16T19:23:05Z",
    "title_canon_sha256": "0c38ed3b5192556d8184bcd9d1e2d29262db14196f8cd283e6014f515815c179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3695",
    "kind": "arxiv",
    "version": 1
  }
}