Pith Number

pith:EWVCS4B4

pith:2013:EWVCS4B4A3VPVIGBMEJ7S2CI6A

not attested not anchored not stored refs pending

Distinct cell shapes determine accurate chemotaxis

B\"orn Meier, Doris Heinrich, J\"urgen Stephan, Luke Tweedy, Robert G. Endres

arxiv:1308.5124 v1 · 2013-08-23 · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWVCS4B4A3VPVIGBMEJ7S2CI6A}

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	2026-05-18T03:15:08.054062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25aa29703c06eafaa0c16113f96848f000ee27fe6ceb3216e55e46d2daedeb82

Aliases

arxiv: 1308.5124 · arxiv_version: 1308.5124v1 · doi: 10.48550/arxiv.1308.5124 · pith_short_12: EWVCS4B4A3VP · pith_short_16: EWVCS4B4A3VPVIGB · pith_short_8: EWVCS4B4

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/EWVCS4B4A3VPVIGBMEJ7S2CI6A \
  | 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: 25aa29703c06eafaa0c16113f96848f000ee27fe6ceb3216e55e46d2daedeb82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b54c323d0e0d493c65861e2eeee3f818729497c33d6e760d96cdaf1805b6bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2013-08-23T13:32:28Z",
    "title_canon_sha256": "b3a34047b11fd63f2d1aec3391228a2b8001a709e13b0c9e85f2e4de968b8c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.5124",
    "kind": "arxiv",
    "version": 1
  }
}