Pith Number

pith:QHUD7QVE

pith:2026:QHUD7QVEUMFKEUE6YJKSOPR4ZL

not attested not anchored not stored refs pending

West Nile virus outbreak in Italy modelled with the quantum Game of Life

Andrea Esposito, Andrea Fontana, Andrea M. Chiariello, Bernardo Spagnolo, Ciro Di Carluccio, Simone Tambascia

arxiv:2606.20489 v1 · 2026-06-18 · q-bio.PE · nlin.CG · physics.bio-ph · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHUD7QVEUMFKEUE6YJKSOPR4ZL}

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	2026-06-19T16:13:13.595911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81e83fc2a4a30aa2509ec255273e3ccadceee9d07466c0142eef2759d3c8030a

Aliases

arxiv: 2606.20489 · arxiv_version: 2606.20489v1 · doi: 10.48550/arxiv.2606.20489 · pith_short_12: QHUD7QVEUMFK · pith_short_16: QHUD7QVEUMFKEUE6 · pith_short_8: QHUD7QVE

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/QHUD7QVEUMFKEUE6YJKSOPR4ZL \
  | 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: 81e83fc2a4a30aa2509ec255273e3ccadceee9d07466c0142eef2759d3c8030a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cccfc39b37dd7f339d604305b0fe819d9873050b394845df8ee46bef4b249bce",
    "cross_cats_sorted": [
      "nlin.CG",
      "physics.bio-ph",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2026-06-18T17:06:24Z",
    "title_canon_sha256": "50648489549a5ed70af443cd5ee283bf2eae821f34d91216f092a081f2e85737"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20489",
    "kind": "arxiv",
    "version": 1
  }
}