Pith Number

pith:UY2ZIGNA

pith:2018:UY2ZIGNAZNKPAJAWP4FV7PSDO5

not attested not anchored not stored refs pending

A3Net: Adversarial-and-Attention Network for Machine Reading Comprehension

Guangluan Xu, Jiuniu Wang, Li Jin, Xingyu Fu, Yang Wei, Yirong Wu, Ziyan Chen

arxiv:1809.00676 v1 · 2018-09-03 · 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{UY2ZIGNAZNKPAJAWP4FV7PSDO5}

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	2026-05-18T00:06:32.815095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6359419a0cb54f024167f0b5fbe4377789a42d185e3885a42214196e5ad9a2d

Aliases

arxiv: 1809.00676 · arxiv_version: 1809.00676v1 · doi: 10.48550/arxiv.1809.00676 · pith_short_12: UY2ZIGNAZNKP · pith_short_16: UY2ZIGNAZNKPAJAW · pith_short_8: UY2ZIGNA

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/UY2ZIGNAZNKPAJAWP4FV7PSDO5 \
  | 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: a6359419a0cb54f024167f0b5fbe4377789a42d185e3885a42214196e5ad9a2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "960dbad82efd15f6c6e9554f5e43be8cd28b0a4ade297e4f7353461ac87b6099",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-03T18:03:46Z",
    "title_canon_sha256": "aecbfe90cd70de4dd72eaa941403532ecde78372fa9eb4972676a8315f5b9b84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00676",
    "kind": "arxiv",
    "version": 1
  }
}