Pith Number

pith:VD4KP4LU

pith:2018:VD4KP4LUSU56H5JGFGBYTYUEMX

not attested not anchored not stored refs pending

Question-Aware Sentence Gating Networks for Question and Answering

David Keetae Park, Hyungjong Noh, Jaegul Choo, Minjeong Kim, Yeonsoo Lee

arxiv:1807.07964 v1 · 2018-07-20 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD4KP4LUSU56H5JGFGBYTYUEMX}

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	2026-05-18T00:10:14.581687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f8a7f174953be3f526298389e28465d9d58544bbab964335fe8ec075382e5c

Aliases

arxiv: 1807.07964 · arxiv_version: 1807.07964v1 · doi: 10.48550/arxiv.1807.07964 · pith_short_12: VD4KP4LUSU56 · pith_short_16: VD4KP4LUSU56H5JG · pith_short_8: VD4KP4LU

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/VD4KP4LUSU56H5JGFGBYTYUEMX \
  | 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: a8f8a7f174953be3f526298389e28465d9d58544bbab964335fe8ec075382e5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0fce3c1abca0d3937dcb292664242d348749021ced2a794581f4d5c9d511fb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-20T07:35:43Z",
    "title_canon_sha256": "ab4dc8ca1c70777ce44e462709839811c4878beade326cd9dfa97d78dda84aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07964",
    "kind": "arxiv",
    "version": 1
  }
}