Pith Number

pith:GAL7WMPK

pith:2012:GAL7WMPKM3MWLTCEHKSW2W2I7G

not attested not anchored not stored refs pending

On Species Persistence-Time Distributions

A. Maritan, A. Rinaldo, E. Bertuzzo, I. Rodriguez-Iturbe, L. Mari, S. Suweis

arxiv:1203.4482 v1 · 2012-03-19 · q-bio.PE · cond-mat.stat-mech · physics.bio-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAL7WMPKM3MWLTCEHKSW2W2I7G}

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	2026-05-18T03:59:38.963678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3017fb31ea66d965cc443aa56d5b48f9a36b9561de1e0767d1561d67705fa8a8

Aliases

arxiv: 1203.4482 · arxiv_version: 1203.4482v1 · doi: 10.48550/arxiv.1203.4482 · pith_short_12: GAL7WMPKM3MW · pith_short_16: GAL7WMPKM3MWLTCE · pith_short_8: GAL7WMPK

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/GAL7WMPKM3MWLTCEHKSW2W2I7G \
  | 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: 3017fb31ea66d965cc443aa56d5b48f9a36b9561de1e0767d1561d67705fa8a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8b932f5acfea1d28d99be83cfed01e8b0bb1b877806df6837f0de1558a0c30",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-03-19T09:46:27Z",
    "title_canon_sha256": "01e4575b9d8e20609248c72b3a1915087102c86ed31c038a3bd9b4b91b5a7b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4482",
    "kind": "arxiv",
    "version": 1
  }
}