Pith Number

pith:RG56VVUX

pith:2019:RG56VVUX5T7UH5CI5NN5N6FZ25

not attested not anchored not stored refs pending

Training Data Augmentation for Context-Sensitive Neural Lemmatization Using Inflection Tables and Raw Text

Sharon Goldwater, Toms Bergmanis

arxiv:1904.01464 v3 · 2019-04-02 · 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{RG56VVUX5T7UH5CI5NN5N6FZ25}

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	2026-05-17T23:41:53.212433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89bbead697ecff43f448eb5bd6f8b9d748e511c6709698edcccb759457821a40

Aliases

arxiv: 1904.01464 · arxiv_version: 1904.01464v3 · doi: 10.48550/arxiv.1904.01464 · pith_short_12: RG56VVUX5T7U · pith_short_16: RG56VVUX5T7UH5CI · pith_short_8: RG56VVUX

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/RG56VVUX5T7UH5CI5NN5N6FZ25 \
  | 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: 89bbead697ecff43f448eb5bd6f8b9d748e511c6709698edcccb759457821a40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db8c7acde7cf56bf6ddb8ebd92049b44f2959b715827931bae6e22a5de6b0061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-02T14:38:37Z",
    "title_canon_sha256": "e1d9679089ba3c941ef1dcc9ebbc71f38a4675fb185ae64e6859997710e6b75a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01464",
    "kind": "arxiv",
    "version": 3
  }
}