Pith Number

pith:WN3UGHJ4

pith:2018:WN3UGHJ4KQJTIYWFZPQYA7YAAS

not attested not anchored not stored refs pending

End-to-end named entity extraction from speech

Antoine Caubri\`ere, Antoine Laurent, Emmanuel Morin, Sahar Ghannay, Yannick Est\`eve

arxiv:1805.12045 v1 · 2018-05-30 · 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{WN3UGHJ4KQJTIYWFZPQYA7YAAS}

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	2026-05-18T00:14:35.418885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b377431d3c54133462c5cbe1807f000482429c36ecc60b9b6a410d7834dd8e71

Aliases

arxiv: 1805.12045 · arxiv_version: 1805.12045v1 · doi: 10.48550/arxiv.1805.12045 · pith_short_12: WN3UGHJ4KQJT · pith_short_16: WN3UGHJ4KQJTIYWF · pith_short_8: WN3UGHJ4

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/WN3UGHJ4KQJTIYWFZPQYA7YAAS \
  | 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: b377431d3c54133462c5cbe1807f000482429c36ecc60b9b6a410d7834dd8e71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4caadd1894d7aab0903e3a2a82d054a9a2210217d66c27e35368b060b9a5dc86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-30T15:56:22Z",
    "title_canon_sha256": "15fbba75472d540eb905696384e860c99d94ffa05239fb5e7345c673606cca96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.12045",
    "kind": "arxiv",
    "version": 1
  }
}