Pith Number

pith:XYJQHAZX

pith:2018:XYJQHAZXEY55SZGIDS7WL7RHWR

not attested not anchored not stored refs pending

Attentive Semantic Role Labeling with Boundary Indicator

Hai Zhao, Shexia He, Zhuosheng Zhang, Zuchao Li

arxiv:1809.02796 v1 · 2018-09-08 · 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{XYJQHAZXEY55SZGIDS7WL7RHWR}

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	2026-05-18T00:06:15.270078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be13038337263bd964c81cbf65fe27b440f32648fdbe87ca449c270b53a0fd78

Aliases

arxiv: 1809.02796 · arxiv_version: 1809.02796v1 · doi: 10.48550/arxiv.1809.02796 · pith_short_12: XYJQHAZXEY55 · pith_short_16: XYJQHAZXEY55SZGI · pith_short_8: XYJQHAZX

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/XYJQHAZXEY55SZGIDS7WL7RHWR \
  | 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: be13038337263bd964c81cbf65fe27b440f32648fdbe87ca449c270b53a0fd78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7daa6cf26e94bcb3b50cebefc9ebd23b18d110fcc7707ea3b62b8e229ff3ee18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-08T12:49:18Z",
    "title_canon_sha256": "8af4ee4f59cc826c52a1d7b475c362e94fb3a8842d32d4b73b3ae9ae800de6ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02796",
    "kind": "arxiv",
    "version": 1
  }
}