Pith Number

pith:Z4IFMJG5

pith:2013:Z4IFMJG5AR3HRMYYCUC4ML5AML

not attested not anchored not stored refs pending

Protrusion fluctuations direct cell motion

Daniel Riveline, David Caballero, Raphael Voituriez

arxiv:1310.7522 v2 · 2013-10-28 · 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{Z4IFMJG5AR3HRMYYCUC4ML5AML}

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	2026-05-18T02:47:23.132542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf105624dd047678b3181505c62fa062e4fcf7b663f91cee08328b3b0054e942

Aliases

arxiv: 1310.7522 · arxiv_version: 1310.7522v2 · doi: 10.48550/arxiv.1310.7522 · pith_short_12: Z4IFMJG5AR3H · pith_short_16: Z4IFMJG5AR3HRMYY · pith_short_8: Z4IFMJG5

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/Z4IFMJG5AR3HRMYYCUC4ML5AML \
  | 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: cf105624dd047678b3181505c62fa062e4fcf7b663f91cee08328b3b0054e942

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08129c573000a3f89e645d1d8ef62fed4e02e577efa941b43f72b157504e2de3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2013-10-28T18:18:18Z",
    "title_canon_sha256": "5c86564781e59b8d43b3741c7b6830b93f5284aaebaaff268d1c28e6602ff19e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7522",
    "kind": "arxiv",
    "version": 2
  }
}