Pith Number

pith:7IOOPHL3

pith:2017:7IOOPHL3M4WMQLT2UAKOMRY6FP

not attested not anchored not stored refs pending

Neural Question Generation from Text: A Preliminary Study

Chuanqi Tan, Furu Wei, Hangbo Bao, Ming Zhou, Nan Yang, Qingyu Zhou

arxiv:1704.01792 v3 · 2017-04-06 · 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{7IOOPHL3M4WMQLT2UAKOMRY6FP}

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	2026-05-18T00:46:11.997356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa1ce79d7b672cc82e7aa014e6471e2bd1fcc17c79da1b50a1eedee4a51bbd0f

Aliases

arxiv: 1704.01792 · arxiv_version: 1704.01792v3 · doi: 10.48550/arxiv.1704.01792 · pith_short_12: 7IOOPHL3M4WM · pith_short_16: 7IOOPHL3M4WMQLT2 · pith_short_8: 7IOOPHL3

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/7IOOPHL3M4WMQLT2UAKOMRY6FP \
  | 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: fa1ce79d7b672cc82e7aa014e6471e2bd1fcc17c79da1b50a1eedee4a51bbd0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fe3eca712e02d3eeb47ff7da7c248b0028f891064e4d12e030f8e6ce3aacb16",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-04-06T11:44:07Z",
    "title_canon_sha256": "dcc10893226df3556dcf98f41d2c4b08be26c293248e689793ad89faabd3538d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01792",
    "kind": "arxiv",
    "version": 3
  }
}