Pith Number

pith:46JHO5A7

pith:2012:46JHO5A7CJNI4BR5VVC5JPQAXA

not attested not anchored not stored refs pending

Spatial patterns in mesic savannas: the local facilitation limit and the role of demographic stochasticity

Cristobal Lopez, Justin M. Calabrese, Ricardo Martinez-Garcia

arxiv:1209.5178 v5 · 2012-09-24 · nlin.PS · cond-mat.stat-mech · physics.bio-ph · 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{46JHO5A7CJNI4BR5VVC5JPQAXA}

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	2026-05-18T02:47:05.910487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e79277741f125a8e063dad45d4be00b8040269ea3863013366a2e4f7cd68296c

Aliases

arxiv: 1209.5178 · arxiv_version: 1209.5178v5 · doi: 10.48550/arxiv.1209.5178 · pith_short_12: 46JHO5A7CJNI · pith_short_16: 46JHO5A7CJNI4BR5 · pith_short_8: 46JHO5A7

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/46JHO5A7CJNI4BR5VVC5JPQAXA \
  | 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: e79277741f125a8e063dad45d4be00b8040269ea3863013366a2e4f7cd68296c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d553437d66881630fce4e985883dc451ceab8b178ad294f073e52a4f51ee623",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "physics.bio-ph",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2012-09-24T07:54:30Z",
    "title_canon_sha256": "d96c34eb01cb89d34c361e5fde79eb4edcd5ecc44520cebcbb160338cc3fb312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5178",
    "kind": "arxiv",
    "version": 5
  }
}