Pith Number

pith:6RLNUOUJ

pith:2019:6RLNUOUJO5DBBOCOVIXQ66FB35

not attested not anchored not stored refs pending

Discovering topics with neural topic models built from PLSA assumptions

Sileye 0. Ba

arxiv:1911.10924 v1 · 2019-11-25 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RLNUOUJO5DBBOCOVIXQ66FB35}

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

ECLIPSE: Contrastive Dimension Importance Estimation with Pseudo-Irrelevance Feedback for Dense Retrieval

Receipt and verification

First computed	2026-07-05T00:21:43.688308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f456da3a89774610b84eaa2f0f78a1df731b866cdfcc651d4e081f086d8eff19

Aliases

arxiv: 1911.10924 · arxiv_version: 1911.10924v1 · doi: 10.48550/arxiv.1911.10924 · pith_short_12: 6RLNUOUJO5DB · pith_short_16: 6RLNUOUJO5DBBOCO · pith_short_8: 6RLNUOUJ

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/6RLNUOUJO5DBBOCOVIXQ66FB35 \
  | 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: f456da3a89774610b84eaa2f0f78a1df731b866cdfcc651d4e081f086d8eff19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3474cf1e895ea90f3f51527d272449e7b1b7fdac08ee7d3cb5d52dcb21a34ebe",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-25T13:59:05Z",
    "title_canon_sha256": "95aff5033ed5224fb632f678d30dbd57e10b913c0ebcc51810712dbbc16c2771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10924",
    "kind": "arxiv",
    "version": 1
  }
}