Pith Number

pith:ZLGWIDLM

pith:2019:ZLGWIDLM2JVL2LQYTDKHO7LNQO

not attested not anchored not stored refs pending

SG-Net: Syntax-Guided Machine Reading Comprehension

Hai Zhao, Junru Zhou, Rui Wang, Sufeng Duan, Yuwei Wu, Zhuosheng Zhang

arxiv:1908.05147 v3 · 2019-08-14 · 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{ZLGWIDLM2JVL2LQYTDKHO7LNQO}

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.

Cited by

1 paper in Pith

Semantics-aware BERT for Language Understanding

Receipt and verification

First computed	2026-07-05T00:20:43.843388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacd640d6cd26abd2e1898d4777d6d83922f2c3f6a0dd101c95a75f8d96aae11

Aliases

arxiv: 1908.05147 · arxiv_version: 1908.05147v3 · doi: 10.48550/arxiv.1908.05147 · pith_short_12: ZLGWIDLM2JVL · pith_short_16: ZLGWIDLM2JVL2LQY · pith_short_8: ZLGWIDLM

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/ZLGWIDLM2JVL2LQYTDKHO7LNQO \
  | 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: cacd640d6cd26abd2e1898d4777d6d83922f2c3f6a0dd101c95a75f8d96aae11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f371e9bb7cc74f7a22292c71fbfabbce19eaa05b9f2950a3cd21535229783f15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-14T14:28:07Z",
    "title_canon_sha256": "d45144a57df1c0d82a00fe7bd18657ae2de141f8a1413fb1ca76594f7a8d7fab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.05147",
    "kind": "arxiv",
    "version": 3
  }
}