Pith Number

pith:ZJDLHNUB

pith:2012:ZJDLHNUBCTZEEZE46UXKGI3ARU

not attested not anchored not stored refs pending

Epidemic spreading on interconnected networks

Anna Saumell-Mendiola, M. \'Angeles Serrano, Mari\'an Bogu\~n\'a

arxiv:1202.4087 v1 · 2012-02-18 · cond-mat.dis-nn · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJDLHNUBCTZEEZE46UXKGI3ARU}

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	2026-05-18T01:58:23.901003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca46b3b68114f242649cf52ea323608d0fbf2a559274561ea562e50b8f8ea8be

Aliases

arxiv: 1202.4087 · arxiv_version: 1202.4087v1 · doi: 10.48550/arxiv.1202.4087 · pith_short_12: ZJDLHNUBCTZE · pith_short_16: ZJDLHNUBCTZEEZE4 · pith_short_8: ZJDLHNUB

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/ZJDLHNUBCTZEEZE46UXKGI3ARU \
  | 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: ca46b3b68114f242649cf52ea323608d0fbf2a559274561ea562e50b8f8ea8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98d2338b1380fa6339a8ef0e38278101eebb5a4d8307c02f450c9d0aa4a2fb97",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2012-02-18T17:34:19Z",
    "title_canon_sha256": "b88834ebcebfdca628ab95e5f033b56d9bc6398f7551ee7c4ec023ea51ba643d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4087",
    "kind": "arxiv",
    "version": 1
  }
}