Pith Number

pith:HGN7JKWD

pith:2018:HGN7JKWDIHR4LITSBR2URZEUXP

not attested not anchored not stored refs pending

Monte Carlo Syntax Marginals for Exploring and Using Dependency Parses

Brendan O'Connor, Katherine A. Keith, Su Lin Blodgett

arxiv:1804.06004 v1 · 2018-04-17 · 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{HGN7JKWDIHR4LITSBR2URZEUXP}

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	2026-05-18T00:18:22.070789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

399bf4aac341e3c5a2720c7548e494bbe727f5b7f31879544bcd98eea0bfe3f2

Aliases

arxiv: 1804.06004 · arxiv_version: 1804.06004v1 · doi: 10.48550/arxiv.1804.06004 · pith_short_12: HGN7JKWDIHR4 · pith_short_16: HGN7JKWDIHR4LITS · pith_short_8: HGN7JKWD

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/HGN7JKWDIHR4LITSBR2URZEUXP \
  | 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: 399bf4aac341e3c5a2720c7548e494bbe727f5b7f31879544bcd98eea0bfe3f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b2b3c41f60017efbee94a78d8a6805ddebfd625e8ac523760224b1f1367cab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-17T01:22:41Z",
    "title_canon_sha256": "ad06fd4db75dfe73786f0ce4a920668af5eae0ccf5ddd4b7de36c45e0eaade3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06004",
    "kind": "arxiv",
    "version": 1
  }
}