Pith Number

pith:U6L3EYM2

pith:2018:U6L3EYM236YVP6W6XO7DWH4VAD

not attested not anchored not stored refs pending

A framework for epidemic spreading in multiplex networks of metapopulations

Alex Arenas, David Soriano-Pa\~nos, Jes\'us G\'omez-Garde\~nes, Laura Lotero

arxiv:1802.03969 v1 · 2018-02-12 · physics.soc-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U6L3EYM236YVP6W6XO7DWH4VAD}

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	2026-05-18T00:08:10.333679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a797b2619adfb157fadebbbe3b1f9500f0e86bfc9c91b344a265c96b91e77f03

Aliases

arxiv: 1802.03969 · arxiv_version: 1802.03969v1 · doi: 10.48550/arxiv.1802.03969 · pith_short_12: U6L3EYM236YV · pith_short_16: U6L3EYM236YVP6W6 · pith_short_8: U6L3EYM2

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/U6L3EYM236YVP6W6XO7DWH4VAD \
  | 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: a797b2619adfb157fadebbbe3b1f9500f0e86bfc9c91b344a265c96b91e77f03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e3f88d1419898a5e3210c35d249fa8cc8c7d88e406a06389fe267cf875cad8",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-02-12T10:52:41Z",
    "title_canon_sha256": "9a52becc0bcc54aee4725e5dda3304614c5cd53437c4b0a38411db7c68539d51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03969",
    "kind": "arxiv",
    "version": 1
  }
}