Pith Number

pith:TYAUKOAY

pith:2019:TYAUKOAYBJDJXLBJXSNZPWRTQP

not attested not anchored not stored refs pending

Topic Modeling with Wasserstein Autoencoders

Bing Xiang, Feng Nan, Ramesh Nallapati, Ran Ding

arxiv:1907.12374 v2 · 2019-07-24 · cs.IR · cs.AI · 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{TYAUKOAYBJDJXLBJXSNZPWRTQP}

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.

Cited by

1 paper in Pith

Understanding Cross-Domain Adaptation in Low-Resource Topic Modeling

Receipt and verification

First computed	2026-07-05T00:24:39.899934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e014538180a469bac29bc9b97da3383cd06fbdaf8a6253f056fd67b280514e0

Aliases

arxiv: 1907.12374 · arxiv_version: 1907.12374v2 · doi: 10.48550/arxiv.1907.12374 · pith_short_12: TYAUKOAYBJDJ · pith_short_16: TYAUKOAYBJDJXLBJ · pith_short_8: TYAUKOAY

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/TYAUKOAYBJDJXLBJXSNZPWRTQP \
  | 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: 9e014538180a469bac29bc9b97da3383cd06fbdaf8a6253f056fd67b280514e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ba08230c3638361b71c55e3ed19361afada6eb14b11970b2f4ba8b4a27ec6a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-24T14:08:23Z",
    "title_canon_sha256": "3946067ccd53708839c4ad6ed86bc18c57b0d37f842f1a32568c3ce12bd71eb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.12374",
    "kind": "arxiv",
    "version": 2
  }
}