Pith Number

pith:4RUTLTGJ

pith:2020:4RUTLTGJ6WPE2YQQBURKQ3I4KM

not attested not anchored not stored refs pending

Document Modeling with Graph Attention Networks for Multi-grained Machine Reading Comprehension

Bo Zheng, Daxin Jiang, Haoyang Wen, Ming Zhou, Nan Duan, Ting Liu, Wanxiang Che, Yaobo Liang

arxiv:2005.05806 v2 · 2020-05-12 · 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{4RUTLTGJ6WPE2YQQBURKQ3I4KM}

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	2026-07-05T01:02:30.838660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e46935ccc9f59e4d62100d22a86d1c532df6ea779c10cacc994d95169f83db91

Aliases

arxiv: 2005.05806 · arxiv_version: 2005.05806v2 · doi: 10.48550/arxiv.2005.05806 · pith_short_12: 4RUTLTGJ6WPE · pith_short_16: 4RUTLTGJ6WPE2YQQ · pith_short_8: 4RUTLTGJ

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/4RUTLTGJ6WPE2YQQBURKQ3I4KM \
  | 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: e46935ccc9f59e4d62100d22a86d1c532df6ea779c10cacc994d95169f83db91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69f927459269e27f080bdd82f98127c509f331b53e575cda2bf657334166b8e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-12T14:20:09Z",
    "title_canon_sha256": "075f1d1261dd0c041cc2017c8c464b482bcd2827b88aca01fc3508c373dca785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.05806",
    "kind": "arxiv",
    "version": 2
  }
}