Pith Number

pith:UUCVBA67

pith:2018:UUCVBA67RHTK7K5GMELZDK3BRN

not attested not anchored not stored refs pending

An Investigation of the Interactions Between Pre-Trained Word Embeddings, Character Models and POS Tags in Dependency Parsing

Aaron Smith, Joakim Nivre, Miryam de Lhoneux, Sara Stymne

arxiv:1808.09060 v1 · 2018-08-27 · 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{UUCVBA67RHTK7K5GMELZDK3BRN}

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	2026-05-18T00:07:04.673294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5055083df89e6afaba6611791ab618b58b2bd38bcafa8d1adb410d598d1cde8

Aliases

arxiv: 1808.09060 · arxiv_version: 1808.09060v1 · doi: 10.48550/arxiv.1808.09060 · pith_short_12: UUCVBA67RHTK · pith_short_16: UUCVBA67RHTK7K5G · pith_short_8: UUCVBA67

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/UUCVBA67RHTK7K5GMELZDK3BRN \
  | 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: a5055083df89e6afaba6611791ab618b58b2bd38bcafa8d1adb410d598d1cde8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1730a29d4451f2da3ac4698e5b95f7855d006a46d4a3bd0775e94711f400abe7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-27T23:11:47Z",
    "title_canon_sha256": "e26c7f9dac3ebc09a48dd319e4a0102f2b151559748a541fb937c7cf18af0236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09060",
    "kind": "arxiv",
    "version": 1
  }
}