Pith Number

pith:M7JQIJ6X

pith:2019:M7JQIJ6XJE4RIXARDJSGMDSZOU

not attested not anchored not stored refs pending

Dialogue Act Classification in Group Chats with DAG-LSTMs

Brendan Fahy, Camilo Ortiz, Duccio Pappadopulo, Haimin Zhang, Mu-Hsin Wei, Neophytos Nephytou, Ozan \.Irsoy, Peter Lund, Rakesh Gosangi

arxiv:1908.01821 v1 · 2019-08-02 · cs.CL · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7JQIJ6XJE4RIXARDJSGMDSZOU}

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	2026-07-04T23:51:48.037588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67d30427d74939145c111a64660e597516e1558d3b5411814c73b65c914093a6

Aliases

arxiv: 1908.01821 · arxiv_version: 1908.01821v1 · doi: 10.48550/arxiv.1908.01821 · pith_short_12: M7JQIJ6XJE4R · pith_short_16: M7JQIJ6XJE4RIXAR · pith_short_8: M7JQIJ6X

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/M7JQIJ6XJE4RIXARDJSGMDSZOU \
  | 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: 67d30427d74939145c111a64660e597516e1558d3b5411814c73b65c914093a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c871631223d0fe89ce121270cf87b48e34be8142b8c22c89a62cad83ae04509",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-02T17:12:38Z",
    "title_canon_sha256": "cec068f6740fc1167ef9b548e0083c797492ef619e34e88dd8c728470298242b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01821",
    "kind": "arxiv",
    "version": 1
  }
}