Pith Number

pith:EAFVD4EZ

pith:2019:EAFVD4EZUOG7BP4CMJ6JKAZGTZ

not attested not anchored not stored refs pending

Stochastic Blockmodels meet Graph Neural Networks

Lawrence Carin, Nikhil Mehta, Piyush Rai

arxiv:1905.05738 v1 · 2019-05-14 · cs.LG · cs.SI · 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{EAFVD4EZUOG7BP4CMJ6JKAZGTZ}

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	2026-05-17T23:46:13.689067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

200b51f099a38df0bf82627c9503269e6e8ec97992196a4d9e66bcc7a5339f56

Aliases

arxiv: 1905.05738 · arxiv_version: 1905.05738v1 · doi: 10.48550/arxiv.1905.05738 · pith_short_12: EAFVD4EZUOG7 · pith_short_16: EAFVD4EZUOG7BP4C · pith_short_8: EAFVD4EZ

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/EAFVD4EZUOG7BP4CMJ6JKAZGTZ \
  | 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: 200b51f099a38df0bf82627c9503269e6e8ec97992196a4d9e66bcc7a5339f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c9db6daadbd9977bad6abd86522b9f1d765db646f3b5a10c0c04ef5d0acc3e",
    "cross_cats_sorted": [
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-14T17:32:12Z",
    "title_canon_sha256": "eb9df5058c86b580428408508fff32a447ce49ea1c19426dc0fdd7fdf3d1c470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05738",
    "kind": "arxiv",
    "version": 1
  }
}