Pith Number

pith:4JEP6VBT

pith:2026:4JEP6VBTP2RIN34HOI7DMDLG56

not attested not anchored not stored refs pending

Constructing Contact and Connectivity Matrices for Infectious Disease Modelling

Ben Swallow, Chris Jewell, David J. Pascall, Dongni Zhang, Emily Nixon, Emma McBryde, Glenn Marion, Jessica R.E. Bridgen, Lloyd Chapman, Lorenzo Pellis, Neha Bansal, Panayiota Touloupou, Philip D. O'Neill, Simon E.F. Spencer, Xiahui Li

arxiv:2605.30034 v1 · 2026-05-28 · 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{4JEP6VBTP2RIN34HOI7DMDLG56}

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	2026-05-29T02:06:07.893203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e248ff54337ea286ef87723e360d66efbe1aed85f79ad761e004de58227a62e7

Aliases

arxiv: 2605.30034 · arxiv_version: 2605.30034v1 · doi: 10.48550/arxiv.2605.30034 · pith_short_12: 4JEP6VBTP2RI · pith_short_16: 4JEP6VBTP2RIN34H · pith_short_8: 4JEP6VBT

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/4JEP6VBTP2RIN34HOI7DMDLG56 \
  | 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: e248ff54337ea286ef87723e360d66efbe1aed85f79ad761e004de58227a62e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19afb2b3a0fecfa2728ffd7b105ec939dfebf08a9df7c8f53a0a40f3573c2278",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-05-28T14:55:24Z",
    "title_canon_sha256": "b672944ec265f00b1c4af7aa684ba2af0384c68ca0a1007b8cd6056034a20a59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30034",
    "kind": "arxiv",
    "version": 1
  }
}