Pith Number

pith:P7JV4EN4

pith:2019:P7JV4EN46TGQQF6AHIK2UOTFYN

not attested not anchored not stored refs pending

Syntax-Enhanced Self-Attention-Based Semantic Role Labeling

Luo Si, Rui Wang, Yue Zhang

arxiv:1910.11204 v1 · 2019-10-24 · 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{P7JV4EN46TGQQF6AHIK2UOTFYN}

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	2026-07-05T00:14:41.263976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fd35e11bcf4cd0817c03a15aa3a65c34d6020c8659c8ef0b679ff24067e02a4

Aliases

arxiv: 1910.11204 · arxiv_version: 1910.11204v1 · doi: 10.48550/arxiv.1910.11204 · pith_short_12: P7JV4EN46TGQ · pith_short_16: P7JV4EN46TGQQF6A · pith_short_8: P7JV4EN4

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/P7JV4EN46TGQQF6AHIK2UOTFYN \
  | 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: 7fd35e11bcf4cd0817c03a15aa3a65c34d6020c8659c8ef0b679ff24067e02a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4907dddfec916674a0b5f70da3a8201c607d01cbd71dd1bcc5d55d1b922319f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-24T15:05:01Z",
    "title_canon_sha256": "38004d0c84d4501bb08d3f11cc15e9b772784cd2449e8c4d3ab9da3b08313ba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11204",
    "kind": "arxiv",
    "version": 1
  }
}