Pith Number

pith:7JUWWFC3

pith:2021:7JUWWFC3JRIX73XUKN2U7HLAIE

not attested not anchored not stored refs pending

Improving Conversational Recommendation Systems' Quality with Context-Aware Item Meta Information

Bowen Yang, Cong Han, Lei Zuo, Yu Li, Zhou Yu

arxiv:2112.08140 v1 · 2021-12-15 · cs.CL · cs.AI · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JUWWFC3JRIX73XUKN2U7HLAIE}

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

1 paper in Pith

Generative Conversational Recommender System

Receipt and verification

First computed	2026-07-05T03:41:18.170952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa696b145b4c517feef453754f9d604129fbee337ae4e9fb48a2eaee62047f62

Aliases

arxiv: 2112.08140 · arxiv_version: 2112.08140v1 · doi: 10.48550/arxiv.2112.08140 · pith_short_12: 7JUWWFC3JRIX · pith_short_16: 7JUWWFC3JRIX73XU · pith_short_8: 7JUWWFC3

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/7JUWWFC3JRIX73XUKN2U7HLAIE \
  | 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: fa696b145b4c517feef453754f9d604129fbee337ae4e9fb48a2eaee62047f62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15e9d5a32f0ea123490071aab9329e231c580368b9cb5b35102bd54569e01c7b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-12-15T14:12:48Z",
    "title_canon_sha256": "11ef6f487d22025b6797baeb131a861bc19a785a84f87647e0bef30f5fdaf0aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08140",
    "kind": "arxiv",
    "version": 1
  }
}