Pith Number

pith:YFZ364WY

pith:2017:YFZ364WYM675RMFQQIF77IPVC5

not attested not anchored not stored refs pending

Group Sparse CNNs for Question Classification with Answer Sets

Bing Xiang, Bowen Zhou, Liang Huang, Mingbo Ma

arxiv:1710.02717 v1 · 2017-10-07 · 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{YFZ364WYM675RMFQQIF77IPVC5}

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	2026-05-18T00:33:29.048974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c173bf72d867bfd8b0b0820bffa1f5174175b7e9cdf4a469ed2d353391b5809f

Aliases

arxiv: 1710.02717 · arxiv_version: 1710.02717v1 · doi: 10.48550/arxiv.1710.02717 · pith_short_12: YFZ364WYM675 · pith_short_16: YFZ364WYM675RMFQ · pith_short_8: YFZ364WY

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/YFZ364WYM675RMFQQIF77IPVC5 \
  | 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: c173bf72d867bfd8b0b0820bffa1f5174175b7e9cdf4a469ed2d353391b5809f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d369a7457a0478df1369c6dee1b5536f76e839a1ee68516e189c3f89149d745",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-10-07T18:30:38Z",
    "title_canon_sha256": "bddeedc479e5a93ccf968955315777b6dac5216480bac36c1cd70d57131aac1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02717",
    "kind": "arxiv",
    "version": 1
  }
}