Pith Number

pith:IVPSSM3C

pith:2011:IVPSSM3COL6M234LL5PYLY5IZN

not attested not anchored not stored refs pending

Large Scale Spectral Clustering Using Approximate Commute Time Embedding

Nguyen Lu Dang Khoa, Sanjay Chawla

arxiv:1111.4541 v2 · 2011-11-19 · 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{IVPSSM3COL6M234LL5PYLY5IZN}

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	2026-05-18T03:19:35.486589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455f29336272fccd6f8b5f5f85e3a8cb48d913d0aa2fea0afff301a18d177da4

Aliases

arxiv: 1111.4541 · arxiv_version: 1111.4541v2 · doi: 10.48550/arxiv.1111.4541 · pith_short_12: IVPSSM3COL6M · pith_short_16: IVPSSM3COL6M234L · pith_short_8: IVPSSM3C

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/IVPSSM3COL6M234LL5PYLY5IZN \
  | 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: 455f29336272fccd6f8b5f5f85e3a8cb48d913d0aa2fea0afff301a18d177da4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ebf3cb79f8941a2b24cf730a85c7c63d7bd93aa5113789ca4baf69e4b83fcf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2011-11-19T08:39:34Z",
    "title_canon_sha256": "b793da5b1a7293a899b70a482dbd48deed8ec9bccb6e67825a40d3e4746db697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4541",
    "kind": "arxiv",
    "version": 2
  }
}