Pith Number

pith:V3ZKA6O4

pith:2014:V3ZKA6O46J3N5AMKWIBXPKA7OS

not attested not anchored not stored refs pending

Efficient detection of contagious outbreaks in massive metropolitan encounter networks

Der-Horng Lee, Kay W. Axhausen, Lijun Sun, Manuel Cebrian

arxiv:1401.2815 v2 · 2014-01-13 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3ZKA6O46J3N5AMKWIBXPKA7OS}

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	2026-05-18T02:51:41.770093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef2a079dcf276de818ab20377a81f748644601e9b61d560eb4514e5bcd5a531

Aliases

arxiv: 1401.2815 · arxiv_version: 1401.2815v2 · doi: 10.48550/arxiv.1401.2815 · pith_short_12: V3ZKA6O46J3N · pith_short_16: V3ZKA6O46J3N5AMK · pith_short_8: V3ZKA6O4

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/V3ZKA6O46J3N5AMKWIBXPKA7OS \
  | 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: aef2a079dcf276de818ab20377a81f748644601e9b61d560eb4514e5bcd5a531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83f9e913b4a57817a3a2c1d35554c7b305039d08d6dd17512b03d826cac5ddf4",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2014-01-13T12:34:19Z",
    "title_canon_sha256": "8718a913c85455046693154797bf286db8ac6b79465ce38b65ba63cb881941ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2815",
    "kind": "arxiv",
    "version": 2
  }
}