Pith Number

pith:ZGZEP63Q

pith:2019:ZGZEP63QXUCUAJRKWS7HOJHV5Z

not attested not anchored not stored refs pending

What is this Article about? Extreme Summarization with Topic-aware Convolutional Neural Networks

Mirella Lapata, Shashi Narayan, Shay B. Cohen

arxiv:1907.08722 v1 · 2019-07-19 · 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{ZGZEP63QXUCUAJRKWS7HOJHV5Z}

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	2026-05-17T23:40:05.607091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9b247fb70bd0540262ab4be7724f5ee40ba7ce162d2b2576528020fa63fe0d1

Aliases

arxiv: 1907.08722 · arxiv_version: 1907.08722v1 · doi: 10.48550/arxiv.1907.08722 · pith_short_12: ZGZEP63QXUCU · pith_short_16: ZGZEP63QXUCUAJRK · pith_short_8: ZGZEP63Q

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/ZGZEP63QXUCUAJRKWS7HOJHV5Z \
  | 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: c9b247fb70bd0540262ab4be7724f5ee40ba7ce162d2b2576528020fa63fe0d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9954db22e9015ec67e4c27095f8551bf811d7049c67c138fab8aba799b2a11ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-19T22:57:21Z",
    "title_canon_sha256": "634ddf95bdda0a43614cd36b3484ea4233d76838b7f6afb3ee7d199433af7e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08722",
    "kind": "arxiv",
    "version": 1
  }
}