Pith Number

pith:YGDWC2VN

pith:2018:YGDWC2VNJ5ITYMW5GXPWYQJIYI

not attested not anchored not stored refs pending

An Empirical Study on Crosslingual Transfer in Probabilistic Topic Models

Michael J. Paul, Shudong Hao

arxiv:1810.05867 v2 · 2018-10-13 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YGDWC2VNJ5ITYMW5GXPWYQJIYI}

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	2026-05-17T23:43:50.722548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c187616aad4f513c32dd35df6c4128c23d7e5845640ea32f423084b4cf03a240

Aliases

arxiv: 1810.05867 · arxiv_version: 1810.05867v2 · doi: 10.48550/arxiv.1810.05867 · pith_short_12: YGDWC2VNJ5IT · pith_short_16: YGDWC2VNJ5ITYMW5 · pith_short_8: YGDWC2VN

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/YGDWC2VNJ5ITYMW5GXPWYQJIYI \
  | 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: c187616aad4f513c32dd35df6c4128c23d7e5845640ea32f423084b4cf03a240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d3351f21036a8e0666f2c2203009a03e2edb3edc1e2fa8e1157c263405b622a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-13T14:35:08Z",
    "title_canon_sha256": "e6353b6b57b844fb36200189dc411131cea82f5900ea7a35684926fdaf98f488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05867",
    "kind": "arxiv",
    "version": 2
  }
}