Pith Number

pith:DJLPZLQK

pith:2017:DJLPZLQKR2LON3CGN4V2CODLMY

not attested not anchored not stored refs pending

Subset Labeled LDA for Large-Scale Multi-Label Classification

Grigorios Tsoumakas, Yannis Papanikolaou

arxiv:1709.05480 v1 · 2017-09-16 · 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{DJLPZLQKR2LON3CGN4V2CODLMY}

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	2026-05-18T00:35:00.590488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a56fcae0a8e96e6ec466f2ba1386b660955c96f1f979136eb8921f426376b1e

Aliases

arxiv: 1709.05480 · arxiv_version: 1709.05480v1 · doi: 10.48550/arxiv.1709.05480 · pith_short_12: DJLPZLQKR2LO · pith_short_16: DJLPZLQKR2LON3CG · pith_short_8: DJLPZLQK

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/DJLPZLQKR2LON3CGN4V2CODLMY \
  | 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: 1a56fcae0a8e96e6ec466f2ba1386b660955c96f1f979136eb8921f426376b1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a1cc36b46b87f2a59ed9ccf1ea8a9424c7506f7c3dd1cd1710e29c5b1356a7e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-16T08:35:12Z",
    "title_canon_sha256": "576d356027ddb11f5888d7112e8dbcd439298a4c81151ed26b886cfb7b89a1b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05480",
    "kind": "arxiv",
    "version": 1
  }
}