Pith Number

pith:NJSZYVDL

pith:2019:NJSZYVDLJVCVE7QJSL72SLCXIE

not attested not anchored not stored refs pending

Syntax-aware Multilingual Semantic Role Labeling

Hai Zhao, Shexia He, Zuchao Li

arxiv:1909.00310 v3 · 2019-09-01 · 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{NJSZYVDLJVCVE7QJSL72SLCXIE}

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	2026-07-05T00:03:17.607004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a659c546b4d45527e0992ffa92c5741360f3c9550b01a3b42cf621038a7c34d

Aliases

arxiv: 1909.00310 · arxiv_version: 1909.00310v3 · doi: 10.48550/arxiv.1909.00310 · pith_short_12: NJSZYVDLJVCV · pith_short_16: NJSZYVDLJVCVE7QJ · pith_short_8: NJSZYVDL

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/NJSZYVDLJVCVE7QJSL72SLCXIE \
  | 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: 6a659c546b4d45527e0992ffa92c5741360f3c9550b01a3b42cf621038a7c34d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84e283565ac658cf8790bea18644627968905a95ee0232afaefcedce4e7ba0ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-01T02:48:43Z",
    "title_canon_sha256": "6063bebc12cba1a3405f5ff1b1d2ec7440eee5bf4fac8c846c48f8e8fcf3832f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00310",
    "kind": "arxiv",
    "version": 3
  }
}