Pith Number

pith:2K66B56Z

pith:2022:2K66B56Z74IRVXH47GCCD7VZ7H

not attested not anchored not stored refs pending

BARCOR: Towards A Unified Framework for Conversational Recommendation Systems

Shang-Yu Su, Ting-Chun Wang, Yun-Nung Chen

arxiv:2203.14257 v1 · 2022-03-27 · 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{2K66B56Z74IRVXH47GCCD7VZ7H}

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.

Cited by

2 papers in Pith

A Standardized Re-evaluation of Conversational Recommender Systems on the ReDial Dataset

Receipt and verification

First computed	2026-07-05T04:08:49.303159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2bde0f7d9ff111adcfcf98421feb9f9fa041fdce9626ad86a7739c48825731c

Aliases

arxiv: 2203.14257 · arxiv_version: 2203.14257v1 · doi: 10.48550/arxiv.2203.14257 · pith_short_12: 2K66B56Z74IR · pith_short_16: 2K66B56Z74IRVXH4 · pith_short_8: 2K66B56Z

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/2K66B56Z74IRVXH47GCCD7VZ7H \
  | 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: d2bde0f7d9ff111adcfcf98421feb9f9fa041fdce9626ad86a7739c48825731c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e880e339b3746b7fdbd3cd12021b1bebaa75daa4e810b1324fed0beea61f251d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-27T09:42:16Z",
    "title_canon_sha256": "bc9a36b37143e0be0deca87e819ca0787ed59c2ef277f683f3d6a068bbc48845"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14257",
    "kind": "arxiv",
    "version": 1
  }
}