Pith Number

pith:U2OZQFXA

pith:2015:U2OZQFXAHOPBSDXDEATPRAM62T

not attested not anchored not stored refs pending

A Spectral Algorithm with Additive Clustering for the Recovery of Overlapping Communities in Networks

CNRS), CRIStAL, DYOGENE), Emilie Kaufmann (SEQUEL, LINCS), Marc Lelarge (LINCS, Thomas Bonald (LTCI

arxiv:1506.04158 v3 · 2015-06-12 · 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{U2OZQFXAHOPBSDXDEATPRAM62T}

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	2026-05-18T00:31:22.813730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69d9816e03b9e190ee32026f8819ed4f328555c4bc426f2ea853731e5209cbc

Aliases

arxiv: 1506.04158 · arxiv_version: 1506.04158v3 · doi: 10.48550/arxiv.1506.04158 · pith_short_12: U2OZQFXAHOPB · pith_short_16: U2OZQFXAHOPBSDXD · pith_short_8: U2OZQFXA

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/U2OZQFXAHOPBSDXDEATPRAM62T \
  | 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: a69d9816e03b9e190ee32026f8819ed4f328555c4bc426f2ea853731e5209cbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "194f6ffe21d70d87aec9a5f3146e849dffb021959d6eb1e9ab633c8f5a1b00e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-12T20:08:54Z",
    "title_canon_sha256": "2d59c057f17572b51264d3231acccbc75e8b29483edb2394784388d0f689de7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04158",
    "kind": "arxiv",
    "version": 3
  }
}