Pith Number

pith:XPC5RNLV

pith:2013:XPC5RNLVSTD5SK53EVDMWVUIH6

not attested not anchored not stored refs pending

An inhomogeneous contact process model for speciation

Rinaldo B. Schinazi

arxiv:1305.2625 v1 · 2013-05-12 · math.PR · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPC5RNLVSTD5SK53EVDMWVUIH6}

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	2026-05-18T01:50:03.136479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc5d8b57594c7d92bbb2546cb56883f81ed3606009a4bda44479864badbf4ff

Aliases

arxiv: 1305.2625 · arxiv_version: 1305.2625v1 · doi: 10.48550/arxiv.1305.2625 · pith_short_12: XPC5RNLVSTD5 · pith_short_16: XPC5RNLVSTD5SK53 · pith_short_8: XPC5RNLV

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/XPC5RNLVSTD5SK53EVDMWVUIH6 \
  | 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: bbc5d8b57594c7d92bbb2546cb56883f81ed3606009a4bda44479864badbf4ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f76e4ca5477a5ad89791885fb7d21a55b1100c0121b2db1d8d7c1d700eb0ef",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-05-12T19:53:47Z",
    "title_canon_sha256": "4fd7889559108f3f33d31ac8a31e8b4e252fa79c60099c8eaf773f5c9f3fc56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2625",
    "kind": "arxiv",
    "version": 1
  }
}