Pith Number

pith:EWL4QK7M

pith:2011:EWL4QK7M7REOMLFGS6Y5NOLAWS

not attested not anchored not stored refs pending

Nonparametric estimation of the division rate of a size-structured population

DMA), LJLL), Marc Hoffmann (LAMA), Marie Doumic Jauffret (INRIA Rocquencourt, Patricia Reynaud-Bouret (JAD), Vincent Rivoirard (LM-Orsay

arxiv:1103.4226 v1 · 2011-03-22 · math.ST · math.AP · math.NA · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWL4QK7M7REOMLFGS6Y5NOLAWS}

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	2026-05-18T03:36:06.681382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2597c82becfc48e62ca697b1d6b960b4b4308dd18c3ad4909c6cd30827eccdc4

Aliases

arxiv: 1103.4226 · arxiv_version: 1103.4226v1 · doi: 10.48550/arxiv.1103.4226 · pith_short_12: EWL4QK7M7REO · pith_short_16: EWL4QK7M7REOMLFG · pith_short_8: EWL4QK7M

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/EWL4QK7M7REOMLFGS6Y5NOLAWS \
  | 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: 2597c82becfc48e62ca697b1d6b960b4b4308dd18c3ad4909c6cd30827eccdc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "838720150982b0d5b145007c37d310edd9066d92e6981cf6e3a44cbdc1999a30",
    "cross_cats_sorted": [
      "math.AP",
      "math.NA",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-03-22T08:05:55Z",
    "title_canon_sha256": "ec49b15041aaa2dc2b2f9ea93a1fd8de3aad2f737f7d0763e0b3d3aaa49b5510"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4226",
    "kind": "arxiv",
    "version": 1
  }
}