Pith Number

pith:YX5L5S2J

pith:2021:YX5L5S2J5BCEHPXI33Q5QC2HP3

not attested not anchored not stored refs pending

Spectral clustering under degree heterogeneity: a case for the random walk Laplacian

Alexander Modell, Patrick Rubin-Delanchy

arxiv:2105.00987 v2 · 2021-05-03 · stat.ME · 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{YX5L5S2J5BCEHPXI33Q5QC2HP3}

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.

Cited by

2 papers in Pith

The ASE-LSE Disagreement Landscape: An End-to-End Characterisation of Extremes and Structural Drivers

Receipt and verification

First computed	2026-07-05T02:37:13.271338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5fabecb49e84443bee8dee1d80b477edae6ac22ad46d5dd5df69340a4eacf17

Aliases

arxiv: 2105.00987 · arxiv_version: 2105.00987v2 · doi: 10.48550/arxiv.2105.00987 · pith_short_12: YX5L5S2J5BCE · pith_short_16: YX5L5S2J5BCEHPXI · pith_short_8: YX5L5S2J

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/YX5L5S2J5BCEHPXI33Q5QC2HP3 \
  | 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: c5fabecb49e84443bee8dee1d80b477edae6ac22ad46d5dd5df69340a4eacf17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5f1168079e092d65481573781208cb2ab43b835022c638f3b9b52da0e765b41",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-05-03T16:36:27Z",
    "title_canon_sha256": "be49b5e50a28d9d65a712af85f382fd25c7a0aa5c69cd6be5ccb3f529f2c7834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.00987",
    "kind": "arxiv",
    "version": 2
  }
}