Pith Number

pith:F2KJ6FWT

pith:2018:F2KJ6FWTEWLUYS5SAK2YXUCH3M

not attested not anchored not stored refs pending

Augmenting word2vec with latent Dirichlet allocation within a clinical application

Akshay Budhkar, Frank Rudzicz

arxiv:1808.03967 v1 · 2018-08-12 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F2KJ6FWTEWLUYS5SAK2YXUCH3M}

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	2026-05-18T00:08:19.224144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e949f16d325974c4bb202b58bd047db2ac975f177b40770069329f016152743

Aliases

arxiv: 1808.03967 · arxiv_version: 1808.03967v1 · doi: 10.48550/arxiv.1808.03967 · pith_short_12: F2KJ6FWTEWLU · pith_short_16: F2KJ6FWTEWLUYS5S · pith_short_8: F2KJ6FWT

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/F2KJ6FWTEWLUYS5SAK2YXUCH3M \
  | 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: 2e949f16d325974c4bb202b58bd047db2ac975f177b40770069329f016152743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "420cf3c0ccb36a153eaf02c1ef9f40e6066d119cc445ee0158ec5c9a1ce92ff9",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-12T16:32:18Z",
    "title_canon_sha256": "8febbfbb17914aa5a80e8c5f8fc7aad54243234a307c4a19d5879fadea22c57d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03967",
    "kind": "arxiv",
    "version": 1
  }
}