Pith Number

pith:3OMV544Z

pith:2018:3OMV544ZQJFLS4BIEVXMQ46XNX

not attested not anchored not stored refs pending

Fast variables determine the epidemic threshold in the pairwise model with an improved closure

Istv\'an Z. Kiss, Joel C. Miller, P\'eter L. Simon

arxiv:1809.04450 v1 · 2018-09-11 · q-bio.PE · 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{3OMV544ZQJFLS4BIEVXMQ46XNX}

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	2026-05-18T00:05:13.507872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db995ef399824ab97028256ec873d76de9cd120b6308ad8674493da4c336eb28

Aliases

arxiv: 1809.04450 · arxiv_version: 1809.04450v1 · doi: 10.48550/arxiv.1809.04450 · pith_short_12: 3OMV544ZQJFL · pith_short_16: 3OMV544ZQJFLS4BI · pith_short_8: 3OMV544Z

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/3OMV544ZQJFLS4BIEVXMQ46XNX \
  | 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: db995ef399824ab97028256ec873d76de9cd120b6308ad8674493da4c336eb28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "198511dab97432673b9dfec33c0609f257cf2fdc6de1c3e3705fc9eecf922131",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-09-11T09:25:49Z",
    "title_canon_sha256": "933a7443c1a8caed0e4ba97eac7142f3aedc54bdd5b23193b0e2e894e6190b4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04450",
    "kind": "arxiv",
    "version": 1
  }
}