Pith Number

pith:RQUWETYE

pith:2021:RQUWETYE72BPPNXI6CKVP4VRMB

not attested not anchored not stored refs pending

KECRS: Towards Knowledge-Enriched Conversational Recommendation System

Chen Zhang, Chunyan Miao, Hao Wang, Peixiang Zhong, Tong Zhang, Yong Liu

arxiv:2105.08261 v1 · 2021-05-18 · 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{RQUWETYE72BPPNXI6CKVP4VRMB}

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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

Knowledge-Enhanced Conversational Recommendation via Transformer-based Sequential Modelling

Receipt and verification

First computed	2026-07-05T02:40:53.411735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c29624f04fe82f7b6e8f09557f2b160564178db007adac3d3e2fc31fff4c39f

Aliases

arxiv: 2105.08261 · arxiv_version: 2105.08261v1 · doi: 10.48550/arxiv.2105.08261 · pith_short_12: RQUWETYE72BP · pith_short_16: RQUWETYE72BPPNXI · pith_short_8: RQUWETYE

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/RQUWETYE72BPPNXI6CKVP4VRMB \
  | 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: 8c29624f04fe82f7b6e8f09557f2b160564178db007adac3d3e2fc31fff4c39f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5052605890e305f329ecd4c75bed2049854790c5f6bdbe48cfc92e99d0e21068",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-18T03:52:06Z",
    "title_canon_sha256": "10aca89c0d7199efc440cd3eacefde91688158d7eff01ef0b8a4341379efe236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08261",
    "kind": "arxiv",
    "version": 1
  }
}