Pith Number

pith:XVWLNCVK

pith:2020:XVWLNCVKCGXB6XNF5CSZS3GF5L

not attested not anchored not stored refs pending

Auto-Tuning Spectral Clustering for Speaker Diarization Using Normalized Maximum Eigengap

Kyu J. Han, Manoj Kumar, Shrikanth Narayanan, Tae Jin Park

arxiv:2003.02405 v1 · 2020-03-05 · eess.AS · 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{XVWLNCVKCGXB6XNF5CSZS3GF5L}

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	2026-07-05T01:13:43.708804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd6cb68aaa11ae1f5da5e8a5996cc5eaef23e51e9917c1fa3bf5330ae8db93a5

Aliases

arxiv: 2003.02405 · arxiv_version: 2003.02405v1 · doi: 10.48550/arxiv.2003.02405 · pith_short_12: XVWLNCVKCGXB · pith_short_16: XVWLNCVKCGXB6XNF · pith_short_8: XVWLNCVK

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/XVWLNCVKCGXB6XNF5CSZS3GF5L \
  | 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: bd6cb68aaa11ae1f5da5e8a5996cc5eaef23e51e9917c1fa3bf5330ae8db93a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f2ea083b90038219d417d70c57ab8853a00ed748efae1bd0e96208468d28a2b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-03-05T02:50:37Z",
    "title_canon_sha256": "471d5b5e92731315b4b896d2b74839631bd4ee1e553c3a2617541c2764583335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02405",
    "kind": "arxiv",
    "version": 1
  }
}