Pith Number

pith:QXSC73YM

pith:2017:QXSC73YMEZW2XDENQZVBRYE4PW

not attested not anchored not stored refs pending

Optimizing for Measure of Performance in Max-Margin Parsing

Alexander Bauer, Klaus-Robert M\"uller, Nico G\"ornitz, Shinichi Nakajima

arxiv:1709.01562 v2 · 2017-09-05 · 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{QXSC73YMEZW2XDENQZVBRYE4PW}

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	2026-05-18T00:35:46.034389Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e42fef0c266dab8c8d866a18e09c7db462ccf29f6b37e869f018345dab6bde

Aliases

arxiv: 1709.01562 · arxiv_version: 1709.01562v2 · doi: 10.48550/arxiv.1709.01562 · pith_short_12: QXSC73YMEZW2 · pith_short_16: QXSC73YMEZW2XDEN · pith_short_8: QXSC73YM

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/QXSC73YMEZW2XDENQZVBRYE4PW \
  | 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: 85e42fef0c266dab8c8d866a18e09c7db462ccf29f6b37e869f018345dab6bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b178cdeecd112827a73edb52f4a2ce0815268557652608527a785ef7778bc47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-05T19:27:22Z",
    "title_canon_sha256": "8d33f871041a102ba75a3ea9d2a650ff9447547d4a187237d5fb20e6aadf1f61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01562",
    "kind": "arxiv",
    "version": 2
  }
}