Pith Number

pith:LQBHCHVG

pith:2015:LQBHCHVGBJBFL5V4OLM6RH6RJY

not attested not anchored not stored refs pending

Detecting communities using asymptotical Surprise

J-C. Delvenne, R. Aldecoa, V.A. Traag

arxiv:1503.00445 v2 · 2015-03-02 · physics.soc-ph · cs.DM · cs.SI · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQBHCHVGBJBFL5V4OLM6RH6RJY}

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	2026-05-18T01:33:35.067386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c02711ea60a4255f6bc72d9e89fd14e05f620412d5f2aa61ea223d27f5e5579

Aliases

arxiv: 1503.00445 · arxiv_version: 1503.00445v2 · doi: 10.48550/arxiv.1503.00445 · pith_short_12: LQBHCHVGBJBF · pith_short_16: LQBHCHVGBJBFL5V4 · pith_short_8: LQBHCHVG

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/LQBHCHVGBJBFL5V4OLM6RH6RJY \
  | 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: 5c02711ea60a4255f6bc72d9e89fd14e05f620412d5f2aa61ea223d27f5e5579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22d5ec9dc7b78792a8fab58401608663f8cd0d689760f88e71310d78fa13393c",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.SI",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-03-02T09:02:53Z",
    "title_canon_sha256": "7d304edc08c0c30239f41dd198dbbae0396cd6631002b459acd16ba9f87b01c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00445",
    "kind": "arxiv",
    "version": 2
  }
}