Pith Number

pith:P3SRAYMA

pith:2004:P3SRAYMAPWPBXU3MSHK6FUE3GP

not attested not anchored not stored refs pending

The Spread of Infectious Disease with Household-Structure on the Complex Networks

Jingzhou Liu, Jinshan Wu, Z.R. Yang

arxiv:q-bio/0402019 v2 · 2004-02-09 · 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{P3SRAYMAPWPBXU3MSHK6FUE3GP}

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	2026-05-18T03:33:48.326375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee51061807d9e1bd36c91d5e2d09b33cddcb06c8b83ca5e1a5456cabd28cea6

Aliases

arxiv: q-bio/0402019 · arxiv_version: q-bio/0402019v2 · doi: 10.48550/arxiv.q-bio/0402019 · pith_short_12: P3SRAYMAPWPB · pith_short_16: P3SRAYMAPWPBXU3M · pith_short_8: P3SRAYMA

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/P3SRAYMAPWPBXU3MSHK6FUE3GP \
  | 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: 7ee51061807d9e1bd36c91d5e2d09b33cddcb06c8b83ca5e1a5456cabd28cea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0019c9170e904d14fdbcaada379a134ddcc16a2856dcbb49b896300bc2e7a487",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2004-02-09T20:44:54Z",
    "title_canon_sha256": "ae3604bcdd85fe2c176722dd7c271bbafcda17e9284f26d6b5f6c455ac6b621d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0402019",
    "kind": "arxiv",
    "version": 2
  }
}