Pith Number

pith:W2HTKDGI

pith:2015:W2HTKDGIJTLJ75LTFG2F37OPRL

not attested not anchored not stored refs pending

Community detection in multi-relational data with restricted multi-layer stochastic blockmodel

Subhadeep Paul, Yuguo Chen

arxiv:1506.02699 v2 · 2015-06-08 · 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{W2HTKDGIJTLJ75LTFG2F37OPRL}

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	2026-05-18T00:45:35.325491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b68f350cc84cd69ff57329b45dfdcf8ad27e615d6682a20d132043de001247a8

Aliases

arxiv: 1506.02699 · arxiv_version: 1506.02699v2 · doi: 10.48550/arxiv.1506.02699 · pith_short_12: W2HTKDGIJTLJ · pith_short_16: W2HTKDGIJTLJ75LT · pith_short_8: W2HTKDGI

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/W2HTKDGIJTLJ75LTFG2F37OPRL \
  | 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: b68f350cc84cd69ff57329b45dfdcf8ad27e615d6682a20d132043de001247a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "163571235d4ac4d03d9957a16113e2d72c087b26a53d665fc37aa0701af7d240",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-08T20:53:33Z",
    "title_canon_sha256": "a32d5a6e154b508310d81276fe6befccc7bd68f63d3549630cf255934e246e30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.02699",
    "kind": "arxiv",
    "version": 2
  }
}