Pith Number

pith:BUHLC6VZ

pith:2016:BUHLC6VZH6IT3JHS2NXYZ76F5S

not attested not anchored not stored refs pending

Encoder-decoder with Focus-mechanism for Sequence Labelling Based Spoken Language Understanding

Kai Yu, Su Zhu

arxiv:1608.02097 v2 · 2016-08-06 · 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{BUHLC6VZH6IT3JHS2NXYZ76F5S}

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	2026-05-18T00:48:54.331073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d0eb17ab93f913da4f2d36f8cffc5ecb2bcf1ec9df8009fbb994ce14dc89a93

Aliases

arxiv: 1608.02097 · arxiv_version: 1608.02097v2 · doi: 10.48550/arxiv.1608.02097 · pith_short_12: BUHLC6VZH6IT · pith_short_16: BUHLC6VZH6IT3JHS · pith_short_8: BUHLC6VZ

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/BUHLC6VZH6IT3JHS2NXYZ76F5S \
  | 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: 0d0eb17ab93f913da4f2d36f8cffc5ecb2bcf1ec9df8009fbb994ce14dc89a93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b72bf4777e046098284ad18ed92a3e7c6394e7300496773999a756209027932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-08-06T11:41:05Z",
    "title_canon_sha256": "54348773f21833c0a951d48c0d80c6b9ce8751cf2beda6d9df665e82fec2aae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02097",
    "kind": "arxiv",
    "version": 2
  }
}