Pith Number

pith:4MEDB2ME

pith:2015:4MEDB2MEJ5H4HTTB5HIBM62HQB

not attested not anchored not stored refs pending

Investigation of asymmetry in E. coli growth rate

Beno\^ite de Saporta, Bernard Delyon, Lydia Robert, Nathalie Krell

arxiv:1509.05226 v1 · 2015-09-17 · stat.AP · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MEDB2MEJ5H4HTTB5HIBM62HQB}

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	2026-05-18T01:32:49.565817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e30830e9844f4fc3ce61e9d0167b47806ee6cf1c4a5d1e9a13e02a536b113b76

Aliases

arxiv: 1509.05226 · arxiv_version: 1509.05226v1 · doi: 10.48550/arxiv.1509.05226 · pith_short_12: 4MEDB2MEJ5H4 · pith_short_16: 4MEDB2MEJ5H4HTTB · pith_short_8: 4MEDB2ME

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/4MEDB2MEJ5H4HTTB5HIBM62HQB \
  | 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: e30830e9844f4fc3ce61e9d0167b47806ee6cf1c4a5d1e9a13e02a536b113b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9161cf3cae63904fbec331bd60e4ff83457e56940fe44f8f293c4e57544777da",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-09-17T12:05:31Z",
    "title_canon_sha256": "55be960fcda6f39b31b1b44778601d7581bad178df536b29e8692ae9eccadf76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05226",
    "kind": "arxiv",
    "version": 1
  }
}