Pith Number

pith:PMUULFSC

pith:2017:PMUULFSCL37VSUFXR2EBUCEPSK

not attested not anchored not stored refs pending

A Simple LSTM model for Transition-based Dependency Parsing

Bernd Bohnet, Mohab Elkaref

arxiv:1708.08959 v2 · 2017-08-29 · 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{PMUULFSCL37VSUFXR2EBUCEPSK}

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	2026-05-18T00:35:40.705611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b294596425eff5950b78e881a088f92bb05a5350a934c83139e265e9e63f28c

Aliases

arxiv: 1708.08959 · arxiv_version: 1708.08959v2 · doi: 10.48550/arxiv.1708.08959 · pith_short_12: PMUULFSCL37V · pith_short_16: PMUULFSCL37VSUFX · pith_short_8: PMUULFSC

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/PMUULFSCL37VSUFXR2EBUCEPSK \
  | 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: 7b294596425eff5950b78e881a088f92bb05a5350a934c83139e265e9e63f28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae664ae9acec318ec2814f786809830566103595378912b36e8dd86f1eb7a285",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-29T18:25:35Z",
    "title_canon_sha256": "b5c7dc603e1592bf7d98d09e9b738e61e33b47e170a80fe9e94847182f494b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08959",
    "kind": "arxiv",
    "version": 2
  }
}