Pith Number

pith:C56TPGLU

pith:2019:C56TPGLU2SLBEC5WW6TDFC66NL

not attested not anchored not stored refs pending

Spectral Clustering of Signed Graphs via Matrix Power Means

Francesco Tudisco, Matthias Hein, Pedro Mercado

arxiv:1905.06230 v1 · 2019-05-15 · cs.LG · 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{C56TPGLU2SLBEC5WW6TDFC66NL}

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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.

Cited by

1 paper in Pith

Fast and Featureless Node Representation Learning with Partial Pairwise Supervision

Receipt and verification

First computed	2026-05-17T23:46:07.085934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177d379974d496120bb6b7a6328bde6ae01a3088ee465ee240dbc2d816c6580b

Aliases

arxiv: 1905.06230 · arxiv_version: 1905.06230v1 · doi: 10.48550/arxiv.1905.06230 · pith_short_12: C56TPGLU2SLB · pith_short_16: C56TPGLU2SLBEC5W · pith_short_8: C56TPGLU

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/C56TPGLU2SLBEC5WW6TDFC66NL \
  | 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: 177d379974d496120bb6b7a6328bde6ae01a3088ee465ee240dbc2d816c6580b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80dd8ec8daf0b43b15d3051188f2d967a6ce98baa509df15a052971ec7157094",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-15T15:11:44Z",
    "title_canon_sha256": "8764ced7613de4c7f24cc79a57be46763bee9010f34a6768e8b8aca2dbf72fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06230",
    "kind": "arxiv",
    "version": 1
  }
}