Pith Number

pith:4PEBY2NU

pith:2017:4PEBY2NUDFCNYKUAO76A2TWOQI

not attested not anchored not stored refs pending

Improving a Strong Neural Parser with Conjunction-Specific Features

Jessica Ficler, Yoav Goldberg

arxiv:1702.06733 v1 · 2017-02-22 · 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{4PEBY2NUDFCNYKUAO76A2TWOQI}

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	2026-05-18T00:50:12.804263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3c81c69b41944dc2a8077fc0d4ece8212034a6b342bce96106930f53cfd3493

Aliases

arxiv: 1702.06733 · arxiv_version: 1702.06733v1 · doi: 10.48550/arxiv.1702.06733 · pith_short_12: 4PEBY2NUDFCN · pith_short_16: 4PEBY2NUDFCNYKUA · pith_short_8: 4PEBY2NU

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/4PEBY2NUDFCNYKUAO76A2TWOQI \
  | 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: e3c81c69b41944dc2a8077fc0d4ece8212034a6b342bce96106930f53cfd3493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe04709c4af16f3f693dd9ceee28f334bb27a14a78128c81bea8fd0e6ccce763",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-22T10:10:44Z",
    "title_canon_sha256": "f9801d7a2ca53bdc2be8db7b7cf649cdfcd94537c6e91b7ff3983fe90e17e27a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06733",
    "kind": "arxiv",
    "version": 1
  }
}