Pith Number

pith:QGC7HM2Y

pith:2014:QGC7HM2YZ5MVDKBZJE46I2XQFW

not attested not anchored not stored refs pending

Minimal contagious sets in random regular graphs

Alberto Guggiola, Guilhem Semerjian

arxiv:1407.7361 v2 · 2014-07-28 · cond-mat.dis-nn · cond-mat.stat-mech · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGC7HM2YZ5MVDKBZJE46I2XQFW}

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	2026-05-18T02:29:17.325727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8185f3b358cf5951a8394939e46af02dac2ed4012bd3fb6382ebb215b6ab3c48

Aliases

arxiv: 1407.7361 · arxiv_version: 1407.7361v2 · doi: 10.48550/arxiv.1407.7361 · pith_short_12: QGC7HM2YZ5MV · pith_short_16: QGC7HM2YZ5MVDKBZ · pith_short_8: QGC7HM2Y

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/QGC7HM2YZ5MVDKBZJE46I2XQFW \
  | 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: 8185f3b358cf5951a8394939e46af02dac2ed4012bd3fb6382ebb215b6ab3c48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4271e0b5f66eb8c253df8e8a9c1b50e89431d6057de31d5e43893675420b1273",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2014-07-28T09:19:42Z",
    "title_canon_sha256": "05c4c08843759473288eb2601323c9575ea55404e9e3513e357b7ba7d2f132e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.7361",
    "kind": "arxiv",
    "version": 2
  }
}