Pith Number

pith:HRJZBWL7

pith:2016:HRJZBWL75YFCUABJH7XWCBWTBA

not attested not anchored not stored refs pending

Neural Attention Models for Sequence Classification: Analysis and Application to Key Term Extraction and Dialogue Act Detection

Hung-yi Lee, Sheng-syun Shen

arxiv:1604.00077 v1 · 2016-03-31 · 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{HRJZBWL75YFCUABJH7XWCBWTBA}

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	2026-05-18T01:17:54.653224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c5390d97fee0a2a00293fef6106d3083533388a8a7fcabd4fcc2bc7d5dfa31f

Aliases

arxiv: 1604.00077 · arxiv_version: 1604.00077v1 · doi: 10.48550/arxiv.1604.00077 · pith_short_12: HRJZBWL75YFC · pith_short_16: HRJZBWL75YFCUABJ · pith_short_8: HRJZBWL7

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/HRJZBWL75YFCUABJH7XWCBWTBA \
  | 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: 3c5390d97fee0a2a00293fef6106d3083533388a8a7fcabd4fcc2bc7d5dfa31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc4774ec7d4221d536c9a65982f99f4ed90919730b250e3657a76e61eb550968",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-31T23:17:46Z",
    "title_canon_sha256": "572e63c40d684c0a762ec9c70aaf95fa7ac12a3a07b70137043b127f0a759210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00077",
    "kind": "arxiv",
    "version": 1
  }
}