Pith Number

pith:LCFZIX57

pith:2017:LCFZIX57ZSXRRBSTEPYXVUM2QV

not attested not anchored not stored refs pending

A Full Non-Monotonic Transition System for Unrestricted Non-Projective Parsing

Carlos G\'omez-Rodr\'iguez, Daniel Fern\'andez-Gonz\'alez

arxiv:1706.03367 v1 · 2017-06-11 · 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{LCFZIX57ZSXRRBSTEPYXVUM2QV}

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	2026-05-18T00:42:37.683365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

588b945fbfccaf18865323f17ad19a8578165dc1b84545248ff9bd5a03cbd64f

Aliases

arxiv: 1706.03367 · arxiv_version: 1706.03367v1 · doi: 10.48550/arxiv.1706.03367 · pith_short_12: LCFZIX57ZSXR · pith_short_16: LCFZIX57ZSXRRBST · pith_short_8: LCFZIX57

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/LCFZIX57ZSXRRBSTEPYXVUM2QV \
  | 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: 588b945fbfccaf18865323f17ad19a8578165dc1b84545248ff9bd5a03cbd64f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af46060fc134a82cd527b4cff7103f40899860ebe7ad0b6db8b03f63ea15d132",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-06-11T16:04:42Z",
    "title_canon_sha256": "586202b7d0396afafd9efdd5ec718a06005e82b0d1c8f4bdca0c54cd0e5928cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03367",
    "kind": "arxiv",
    "version": 1
  }
}