Pith Number

pith:GATJLGWE

pith:2018:GATJLGWENEAUYV4GLP2X2GUYY3

not attested not anchored not stored refs pending

Differentiable Perturb-and-Parse: Semi-Supervised Parsing with a Structured Variational Autoencoder

Caio Corro, Ivan Titov

arxiv:1807.09875 v2 · 2018-07-25 · cs.CL · 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{GATJLGWENEAUYV4GLP2X2GUYY3}

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

HuggingFace's Transformers: State-of-the-art Natural Language Processing

Receipt and verification

First computed	2026-05-17T23:53:06.501020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3026959ac469014c57865bf57d1a98c6e382f483b231b1a04f525ce01620b0a3

Aliases

arxiv: 1807.09875 · arxiv_version: 1807.09875v2 · doi: 10.48550/arxiv.1807.09875 · pith_short_12: GATJLGWENEAU · pith_short_16: GATJLGWENEAUYV4G · pith_short_8: GATJLGWE

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/GATJLGWENEAUYV4GLP2X2GUYY3 \
  | 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: 3026959ac469014c57865bf57d1a98c6e382f483b231b1a04f525ce01620b0a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7ce97ccca4311ef862eefe63e1fc792f61e91c0e132d038a87f137d3f4fe45",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-25T21:42:55Z",
    "title_canon_sha256": "ca9d8567072638047b96b7c1623366010c8ee2943844691fba66092de3a0993e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09875",
    "kind": "arxiv",
    "version": 2
  }
}