Pith Number

pith:URFLZTVF

pith:2024:URFLZTVFMLB2GBWGRBXJNJQW6V

not attested not anchored not stored refs pending

An Unsupervised Dialogue Topic Segmentation Model Based on Utterance Rewriting

Qifeng Li, Tongliang Li, Xia Hou

arxiv:2409.07672 v1 · 2024-09-12 · cs.CL · cs.AI

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\usepackage{pith}
\pithnumber{URFLZTVFMLB2GBWGRBXJNJQW6V}

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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.

Cited by

1 paper in Pith

CobSeg: Coherence Boundary Modeling for Dialogue Topic Segmentation

Receipt and verification

First computed	2026-07-05T09:06:13.227993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44abccea562c3a306c6886e96a616f57d6611fd1b2945193691e569907bbdb0

Aliases

arxiv: 2409.07672 · arxiv_version: 2409.07672v1 · doi: 10.48550/arxiv.2409.07672 · pith_short_12: URFLZTVFMLB2 · pith_short_16: URFLZTVFMLB2GBWG · pith_short_8: URFLZTVF

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/URFLZTVFMLB2GBWGRBXJNJQW6V \
  | 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: a44abccea562c3a306c6886e96a616f57d6611fd1b2945193691e569907bbdb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227b80fc38c39e417fe22d085560e63fc8eed81f48d445cb64fdb544dd2137c8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-09-12T00:27:31Z",
    "title_canon_sha256": "fdf7891f4d611d111a45cbe12a21467b7d192e6c9ae97c16171ed4353c88e38c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.07672",
    "kind": "arxiv",
    "version": 1
  }
}