Pith Number

pith:BPMCYNJA

pith:2016:BPMCYNJAZHIWDMMEUE25FJ5WMA

not attested not anchored not stored refs pending

Topic Modeling over Short Texts by Incorporating Word Embeddings

Jipeng Qiang, Ping Chen, Tong Wang, Xindong Wu

arxiv:1609.08496 v1 · 2016-09-27 · cs.CL · cs.IR · 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{BPMCYNJAZHIWDMMEUE25FJ5WMA}

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	2026-05-18T01:03:45.780195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bd82c3520c9d161b184a135d2a7b6600d2075adad30794592ef0201e9549dae

Aliases

arxiv: 1609.08496 · arxiv_version: 1609.08496v1 · doi: 10.48550/arxiv.1609.08496 · pith_short_12: BPMCYNJAZHIW · pith_short_16: BPMCYNJAZHIWDMME · pith_short_8: BPMCYNJA

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/BPMCYNJAZHIWDMMEUE25FJ5WMA \
  | 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: 0bd82c3520c9d161b184a135d2a7b6600d2075adad30794592ef0201e9549dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e40171133f82f0733aac94e9b780aad12f40134b33ca4085f328eafb4ed30674",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-27T15:26:07Z",
    "title_canon_sha256": "eaf7f69440e14f6914e354fdcfc285f02bd6bfe749795cb00f453e58cfacfb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08496",
    "kind": "arxiv",
    "version": 1
  }
}