Pith Number

pith:O4MXQNFX

pith:1999:O4MXQNFXMWUWG7G2JX7LGEXYPK

not attested not anchored not stored refs pending

Lattice three-species models of the spatial spread of rabies among foxes

A. Benyoussef, H. Chakib, H. Ez-Zahraouy, N. Boccara

arxiv:adap-org/9904005 v1 · 1999-04-20 · adap-org · nlin.AO · q-bio

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4MXQNFXMWUWG7G2JX7LGEXYPK}

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	2026-05-18T01:40:48.589401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77197834b765a9637cda4dfeb312f87a8457f922c8f7cd048c303ff1de24649b

Aliases

arxiv: adap-org/9904005 · arxiv_version: adap-org/9904005v1 · doi: 10.48550/arxiv.adap-org/9904005 · pith_short_12: O4MXQNFXMWUW · pith_short_16: O4MXQNFXMWUWG7G2 · pith_short_8: O4MXQNFX

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/O4MXQNFXMWUWG7G2JX7LGEXYPK \
  | 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: 77197834b765a9637cda4dfeb312f87a8457f922c8f7cd048c303ff1de24649b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a59458c292a0af2f4a358353bb401c849e86b99eba79252150553e43e5bd4d",
    "cross_cats_sorted": [
      "nlin.AO",
      "q-bio"
    ],
    "license": "",
    "primary_cat": "adap-org",
    "submitted_at": "1999-04-20T19:38:33Z",
    "title_canon_sha256": "a587fd85953d54e2bec9a969d879d3ac2de9ec80ff98dbc406637f0fb937718e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "adap-org/9904005",
    "kind": "arxiv",
    "version": 1
  }
}