Pith Number

pith:QN7HQHWU

pith:2023:QN7HQHWUD6W5GLCP2HGPAAFPNF

not attested not anchored not stored refs pending

A Bi-directional Multi-hop Inference Model for Joint Dialog Sentiment Classification and Act Recognition

Chong Teng, Donghong Ji, Fei Li, Li Zheng, Yuyang Chai

arxiv:2308.04424 v2 · 2023-08-08 · 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{QN7HQHWUD6W5GLCP2HGPAAFPNF}

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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	2026-07-05T06:40:36.373091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

837e781ed41fadd32c4fd1ccf000af6975ff3b6369d23904de39982acb5cdefd

Aliases

arxiv: 2308.04424 · arxiv_version: 2308.04424v2 · doi: 10.48550/arxiv.2308.04424 · pith_short_12: QN7HQHWUD6W5 · pith_short_16: QN7HQHWUD6W5GLCP · pith_short_8: QN7HQHWU

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/QN7HQHWUD6W5GLCP2HGPAAFPNF \
  | 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: 837e781ed41fadd32c4fd1ccf000af6975ff3b6369d23904de39982acb5cdefd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f92dfa7566f638a5a9935a42410181a5eda3ea49f24a561705dc74f2ac4a3798",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-08-08T17:53:24Z",
    "title_canon_sha256": "0ff4937fd4399b918bb8b38aac2ace9bd03b58927263e87c6ba0fb38024b8616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.04424",
    "kind": "arxiv",
    "version": 2
  }
}