Pith Number

pith:FIAOA3HY

pith:2019:FIAOA3HYDM4XJKNHV7YY22SWTK

not attested not anchored not stored refs pending

Recent Advances in Neural Question Generation

Liangming Pan, Min-Yen Kan, Tat-Seng Chua, Wenqiang Lei

arxiv:1905.08949 v3 · 2019-05-22 · 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{FIAOA3HYDM4XJKNHV7YY22SWTK}

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	2026-05-17T23:44:18.527097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a00e06cf81b3974a9a7aff18d6a569a8455bea93b900e1d7df2dd0ad4266c14

Aliases

arxiv: 1905.08949 · arxiv_version: 1905.08949v3 · doi: 10.48550/arxiv.1905.08949 · pith_short_12: FIAOA3HYDM4X · pith_short_16: FIAOA3HYDM4XJKNH · pith_short_8: FIAOA3HY

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/FIAOA3HYDM4XJKNHV7YY22SWTK \
  | 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: 2a00e06cf81b3974a9a7aff18d6a569a8455bea93b900e1d7df2dd0ad4266c14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1214888f6f484ce70474d60128532348152a587b211c6005032b4b1cd8e11b51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-22T04:38:06Z",
    "title_canon_sha256": "d0c580385eff0628bb4c2632205ebd06317ed5954e2aaa61d318c174bd7f6120"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08949",
    "kind": "arxiv",
    "version": 3
  }
}