Pith Number

pith:NUZQF3D7

pith:2025:NUZQF3D7TEIVT4NZAGPDTRNHWH

not attested not anchored not stored refs pending

Mixing time for an epidemic model on graphs with external sources of infection

Wasiur R. KhudaBukhsh, Yangrui Xiang

arxiv:2501.07738 v2 · 2025-01-13 · math.PR · math-ph · math.MP · math.ST · q-bio.PE · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUZQF3D7TEIVT4NZAGPDTRNHWH}

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	2026-05-18T02:44:39.341900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d3302ec7f991159f1b9019e39c5a7b1cca40aa3c1fc4a28b45af758fad8d1d9

Aliases

arxiv: 2501.07738 · arxiv_version: 2501.07738v2 · doi: 10.48550/arxiv.2501.07738 · pith_short_12: NUZQF3D7TEIV · pith_short_16: NUZQF3D7TEIVT4NZ · pith_short_8: NUZQF3D7

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/NUZQF3D7TEIVT4NZAGPDTRNHWH \
  | 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: 6d3302ec7f991159f1b9019e39c5a7b1cca40aa3c1fc4a28b45af758fad8d1d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "521d7d4523846a381fd41a9626f058abcf7fdddcbc963f7cf751dae7f7125af5",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.ST",
      "q-bio.PE",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2025-01-13T23:00:54Z",
    "title_canon_sha256": "db511f9094716ce8b74707e7f86d0820ec04320582e353c9de58023a4fee85ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07738",
    "kind": "arxiv",
    "version": 2
  }
}