Pith Number

pith:VXTSDXOI

pith:2020:VXTSDXOICIET5B7ASGYUQN3QQC

not attested not anchored not stored refs pending

Jointly Encoding Word Confusion Network and Dialogue Context with BERT for Spoken Language Understanding

Chen Liu, Kai Yu, Lu Chen, Ruisheng Cao, Su Zhu, Zijian Zhao

arxiv:2005.11640 v3 · 2020-05-24 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXTSDXOICIET5B7ASGYUQN3QQC}

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	2026-07-05T01:33:38.774940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ade721ddc812093e87e091b148377080ae68303293400d36c05396c7383b753a

Aliases

arxiv: 2005.11640 · arxiv_version: 2005.11640v3 · doi: 10.48550/arxiv.2005.11640 · pith_short_12: VXTSDXOICIET · pith_short_16: VXTSDXOICIET5B7A · pith_short_8: VXTSDXOI

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/VXTSDXOICIET5B7ASGYUQN3QQC \
  | 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: ade721ddc812093e87e091b148377080ae68303293400d36c05396c7383b753a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "579d561e1efac9b1306d3d2b60876aa2bb0fe786b2dea21635956be8f0f5785f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-24T02:26:13Z",
    "title_canon_sha256": "03f084aa1153827585caf1ef43dcc273f9d0c7284ab2523d6fe8a43036185ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.11640",
    "kind": "arxiv",
    "version": 3
  }
}