Pith Number

pith:AVUGR44A

pith:2019:AVUGR44ANCIQOUJWGZGMBQJGLD

not attested not anchored not stored refs pending

Gated Group Self-Attention for Answer Selection

Dong Xu, Haikuan Huang, Hongbo Deng, Jianhui Ji, Wu-Jun Li

arxiv:1905.10720 v1 · 2019-05-26 · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVUGR44ANCIQOUJWGZGMBQJGLD}

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	2026-05-17T23:45:05.476210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

056868f3806891075136364cc0c12658ddf77b4133bf5d0cae325c34a0ad01d8

Aliases

arxiv: 1905.10720 · arxiv_version: 1905.10720v1 · doi: 10.48550/arxiv.1905.10720 · pith_short_12: AVUGR44ANCIQ · pith_short_16: AVUGR44ANCIQOUJW · pith_short_8: AVUGR44A

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/AVUGR44ANCIQOUJWGZGMBQJGLD \
  | 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: 056868f3806891075136364cc0c12658ddf77b4133bf5d0cae325c34a0ad01d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6f93d074a1baeac006ddd9afccd76bd293ae10eee8deead22f93e64f99011be",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-26T03:40:17Z",
    "title_canon_sha256": "440b042e15e455b29173136cba1640e093c268e6abf2204a11a80083f9447d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10720",
    "kind": "arxiv",
    "version": 1
  }
}