Pith Number

pith:YFQAI47X

pith:2012:YFQAI47X2Q3LP4KVADN4VQCHFB

not attested not anchored not stored refs pending

Identifying Infection Sources and Regions in Large Networks

Mei Leng, Wee Peng Tay, Wuqiong Luo

arxiv:1204.0354 v2 · 2012-04-02 · cs.DM · 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{YFQAI47X2Q3LP4KVADN4VQCHFB}

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	2026-05-18T02:21:16.631705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1600473f7d436b7f15500dbcac047285d328872ee09111e82567d6de9796aae

Aliases

arxiv: 1204.0354 · arxiv_version: 1204.0354v2 · doi: 10.48550/arxiv.1204.0354 · pith_short_12: YFQAI47X2Q3L · pith_short_16: YFQAI47X2Q3LP4KV · pith_short_8: YFQAI47X

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/YFQAI47X2Q3LP4KVADN4VQCHFB \
  | 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: c1600473f7d436b7f15500dbcac047285d328872ee09111e82567d6de9796aae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c371031ebf9673cbccd1fd21fb24d5b366eea83fd44c99e67df5af381f2a2e1",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2012-04-02T09:35:28Z",
    "title_canon_sha256": "8970a938ddbdb3a9a98d279e9832c9a5c929f9abc6b8c58ed7d9218e1241df7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0354",
    "kind": "arxiv",
    "version": 2
  }
}