Pith Number

pith:2L4MBCN6

pith:2018:2L4MBCN6LHMJZFETFHGHTRQZVE

not attested not anchored not stored refs pending

Mixed-Order Spectral Clustering for Networks

Haiping Lu, Pan Peng, Yan Ge

arxiv:1812.10140 v1 · 2018-12-25 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2L4MBCN6LHMJZFETFHGHTRQZVE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:57:24.989504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2f8c089be59d89c949329cc79c619a923dbad9872d559192eda0164f085b313

Aliases

arxiv: 1812.10140 · arxiv_version: 1812.10140v1 · doi: 10.48550/arxiv.1812.10140 · pith_short_12: 2L4MBCN6LHMJ · pith_short_16: 2L4MBCN6LHMJZFET · pith_short_8: 2L4MBCN6

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/2L4MBCN6LHMJZFETFHGHTRQZVE \
  | 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: d2f8c089be59d89c949329cc79c619a923dbad9872d559192eda0164f085b313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6a18367b881ec42d2a7c6d4916a3d81e41ef99595ca342f8adf5bb24dc74875",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-25T17:23:13Z",
    "title_canon_sha256": "5f7914e3ee199c47c712c6a04fe0162d8994bf9001e0a1a14d7be4d693c7ac48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10140",
    "kind": "arxiv",
    "version": 1
  }
}