Pith Number

pith:CGOYKCGA

pith:2017:CGOYKCGAXVS2OWF7235NQVYCDS

not attested not anchored not stored refs pending

Cooperative epidemic spreading on a two-layered interconnected network

Guanrong Chen, Jun-an Lu, Shihua Chen, Xiang Wei, Xiaoqun Wu

arxiv:1702.03926 v1 · 2017-02-13 · 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{CGOYKCGAXVS2OWF7235NQVYCDS}

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	2026-05-18T00:50:51.576348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

119d8508c0bd65a758bfd6fad857021c8678aeedd1bd6c2026e6dfcf12b062f4

Aliases

arxiv: 1702.03926 · arxiv_version: 1702.03926v1 · doi: 10.48550/arxiv.1702.03926 · pith_short_12: CGOYKCGAXVS2 · pith_short_16: CGOYKCGAXVS2OWF7 · pith_short_8: CGOYKCGA

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/CGOYKCGAXVS2OWF7235NQVYCDS \
  | 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: 119d8508c0bd65a758bfd6fad857021c8678aeedd1bd6c2026e6dfcf12b062f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab8324e264a8131ffd938765d000d3401cb8a7934814afc2f726d8afa35a790",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-02-13T17:15:11Z",
    "title_canon_sha256": "3b286eea9f86f5d0423802864dda823c21d148cc1746400bb8ab96e43513a512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03926",
    "kind": "arxiv",
    "version": 1
  }
}