Pith Number

pith:2CEXPVVS

pith:2012:2CEXPVVS6E26CUSFEQM4Y26YZH

not attested not anchored not stored refs pending

What ecological factors shape species-area curves in neutral models?

Massimo Cencini, Miguel A. Mu\~noz, Simone Pigolotti

arxiv:1205.0665 v1 · 2012-05-03 · q-bio.PE · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CEXPVVS6E26CUSFEQM4Y26YZH}

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	2026-05-18T03:54:16.512990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d08977d6b2f135e152452419cc6bd8c9c1daad9b8e98a89da5d9c35e20c3a181

Aliases

arxiv: 1205.0665 · arxiv_version: 1205.0665v1 · doi: 10.48550/arxiv.1205.0665 · pith_short_12: 2CEXPVVS6E26 · pith_short_16: 2CEXPVVS6E26CUSF · pith_short_8: 2CEXPVVS

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/2CEXPVVS6E26CUSFEQM4Y26YZH \
  | 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: d08977d6b2f135e152452419cc6bd8c9c1daad9b8e98a89da5d9c35e20c3a181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ac488b9e0b975159d18760ff4e8f25b12a21c2a0476dee647060c26cb3afefd",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-05-03T09:55:49Z",
    "title_canon_sha256": "b452571efcf9a1b7bf4ab718e81737e1fdd64456f122bcc9e28c241a4e2e9754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0665",
    "kind": "arxiv",
    "version": 1
  }
}