Pith Number

pith:DNDQG7KD

pith:2018:DNDQG7KDM7JLXU3KCNQMZG6IMT

not attested not anchored not stored refs pending

Joint Slot Filling and Intent Detection via Capsule Neural Networks

Chenwei Zhang, Nan Du, Philip S. Yu, Wei Fan, Yaliang Li

arxiv:1812.09471 v2 · 2018-12-22 · 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{DNDQG7KDM7JLXU3KCNQMZG6IMT}

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	2026-05-17T23:41:17.645273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b47037d4367d2bbd36a1360cc9bc864dcf404b777dd855a74babdd46e072a08

Aliases

arxiv: 1812.09471 · arxiv_version: 1812.09471v2 · doi: 10.48550/arxiv.1812.09471 · pith_short_12: DNDQG7KDM7JL · pith_short_16: DNDQG7KDM7JLXU3K · pith_short_8: DNDQG7KD

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/DNDQG7KDM7JLXU3KCNQMZG6IMT \
  | 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: 1b47037d4367d2bbd36a1360cc9bc864dcf404b777dd855a74babdd46e072a08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27475ffda6e9edeae60e9da2a50af3b0048baaf51a1e6439c4071b564adf956f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-22T07:49:42Z",
    "title_canon_sha256": "a9a5a2c138033d644fd882ae20fe1def89b2fb3fe1574cd901cd923d3f8072be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.09471",
    "kind": "arxiv",
    "version": 2
  }
}