Pith Number

pith:EFL5GKAV

pith:2018:EFL5GKAV5JLXQNYYOPJFWZLW3T

not attested not anchored not stored refs pending

Lexico-acoustic Neural-based Models for Dialog Act Classification

Daniel Ortega, Ngoc Thang Vu

arxiv:1803.00831 v1 · 2018-03-02 · 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{EFL5GKAV5JLXQNYYOPJFWZLW3T}

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	2026-05-18T00:22:07.735470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2157d32815ea5778371873d25b6576dcc097492537b099f42858a932c557d0d8

Aliases

arxiv: 1803.00831 · arxiv_version: 1803.00831v1 · doi: 10.48550/arxiv.1803.00831 · pith_short_12: EFL5GKAV5JLX · pith_short_16: EFL5GKAV5JLXQNYY · pith_short_8: EFL5GKAV

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/EFL5GKAV5JLXQNYYOPJFWZLW3T \
  | 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: 2157d32815ea5778371873d25b6576dcc097492537b099f42858a932c557d0d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "134fefcc4cf2099169ff6da2dbd1909d40b69bea090bd1a78bc8aa54ac4f077d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-03-02T12:59:32Z",
    "title_canon_sha256": "e17da28de33ebf7f6c107c242b784b1953913affad87b722df0885f6ae1268f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00831",
    "kind": "arxiv",
    "version": 1
  }
}