Pith Number

pith:IHJZEX3K

pith:2019:IHJZEX3KS4XYZJHG56GF7AKSDN

not attested not anchored not stored refs pending

Directionality reduces the impact of epidemics in multilayer networks

Alberto Aleta, Dan Lu, Xiangrong Wang, Yamir Moreno

arxiv:1904.06959 v1 · 2019-04-15 · physics.soc-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHJZEX3KS4XYZJHG56GF7AKSDN}

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	2026-05-17T23:48:35.634339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41d3925f6a972f8ca4e6ef8c5f81521b65d9e7e64c617cbe22ad6d75079baf95

Aliases

arxiv: 1904.06959 · arxiv_version: 1904.06959v1 · doi: 10.48550/arxiv.1904.06959 · pith_short_12: IHJZEX3KS4XY · pith_short_16: IHJZEX3KS4XYZJHG · pith_short_8: IHJZEX3K

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/IHJZEX3KS4XYZJHG56GF7AKSDN \
  | 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: 41d3925f6a972f8ca4e6ef8c5f81521b65d9e7e64c617cbe22ad6d75079baf95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ffec64cf46ffedd801934722097147866ec6b42dbf5be8bebd4946b9157473a",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-04-15T10:50:24Z",
    "title_canon_sha256": "0db562ba21ed93f2c2ac479c5a395bfdbbaaeea021c6c9fce084705552f7cce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06959",
    "kind": "arxiv",
    "version": 1
  }
}