Pith Number

pith:EAIVD6RJ

pith:2020:EAIVD6RJPEKQMGX5QBRHVBX3LG

not attested not anchored not stored refs pending

An improved spectral clustering method for community detection under the degree-corrected stochastic blockmodel

Huan Qing, Jingli Wang

arxiv:2011.06374 v1 · 2020-11-12 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAIVD6RJPEKQMGX5QBRHVBX3LG}

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	2026-07-05T01:51:14.447359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

201151fa297915061afd80627a86fb59ac98bdbd32cb18769c13d6129a95ae36

Aliases

arxiv: 2011.06374 · arxiv_version: 2011.06374v1 · doi: 10.48550/arxiv.2011.06374 · pith_short_12: EAIVD6RJPEKQ · pith_short_16: EAIVD6RJPEKQMGX5 · pith_short_8: EAIVD6RJ

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/EAIVD6RJPEKQMGX5QBRHVBX3LG \
  | 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: 201151fa297915061afd80627a86fb59ac98bdbd32cb18769c13d6129a95ae36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdf38df8de994857d2e3588cb3f8b5ab7381458a52ffd2c3fd6c1a756d42bd68",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-11-12T13:35:11Z",
    "title_canon_sha256": "c149e7bfea58daf9ead1cf00ec2f4c1e5284601285cad53fb1ff023146f89cd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.06374",
    "kind": "arxiv",
    "version": 1
  }
}