Pith Number

pith:FJRK2PST

pith:2018:FJRK2PST3YGYIJVPTGBBMDR33A

not attested not anchored not stored refs pending

Universality of the stochastic block model

Guillaume St-Onge, Jean-Gabriel Young, Louis J. Dub\'e, Patrick Desrosiers

arxiv:1806.04214 v2 · 2018-06-11 · physics.soc-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJRK2PST3YGYIJVPTGBBMDR33A}

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	2026-05-18T00:04:16.972771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a62ad3e53de0d8426af9982160e3bd8382ea8dcac9977df535ebc121b6ffa8c

Aliases

arxiv: 1806.04214 · arxiv_version: 1806.04214v2 · doi: 10.48550/arxiv.1806.04214 · pith_short_12: FJRK2PST3YGY · pith_short_16: FJRK2PST3YGYIJVP · pith_short_8: FJRK2PST

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/FJRK2PST3YGYIJVPTGBBMDR33A \
  | 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: 2a62ad3e53de0d8426af9982160e3bd8382ea8dcac9977df535ebc121b6ffa8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263926290bdf224d0c184691826f03d3d5873522d43642f146a2b81e07c598a4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-06-11T19:43:59Z",
    "title_canon_sha256": "004d68b1ced394c062a4fbab95a51aa0f246aaaf6bbc119e0b48e8ea9e79d49b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04214",
    "kind": "arxiv",
    "version": 2
  }
}