Pith Number

pith:WWLYGNZC

pith:2018:WWLYGNZCRNBWT3TQ3FLD2KOR5G

not attested not anchored not stored refs pending

End-to-end Graph-based TAG Parsing with Neural Networks

Jungo Kasai, Owen Rambow, Pauli Xu, Robert Frank, William Merrill

arxiv:1804.06610 v3 · 2018-04-18 · 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{WWLYGNZCRNBWT3TQ3FLD2KOR5G}

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	2026-05-18T00:17:16.313732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5978337228b4369ee70d9563d29d1e9a34137cad70046fc6a70eeaeec9994ab

Aliases

arxiv: 1804.06610 · arxiv_version: 1804.06610v3 · doi: 10.48550/arxiv.1804.06610 · pith_short_12: WWLYGNZCRNBW · pith_short_16: WWLYGNZCRNBWT3TQ · pith_short_8: WWLYGNZC

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/WWLYGNZCRNBWT3TQ3FLD2KOR5G \
  | 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: b5978337228b4369ee70d9563d29d1e9a34137cad70046fc6a70eeaeec9994ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27243f1ce5f8e443bcc4dbc11480d9e2ffdf3ecf85ce18a5fd600efb816ce450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-18T09:07:16Z",
    "title_canon_sha256": "329e874d745d35c3727833fc9188d3e5d51083b7a3f42a0eb8d048d77a5e8987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06610",
    "kind": "arxiv",
    "version": 3
  }
}