Pith Number

pith:A236XQXY

pith:2023:A236XQXYH6B7Z7YFALN37QERMW

not attested not anchored not stored refs pending

Multi-view Hypergraph Contrastive Policy Learning for Conversational Recommendation

Dangyang Chen, Feida Zhu, Minghui Yang, Sen Zhao, Shuai Zhu, Wei Wei, Xian-Ling Mao, Zujie Wen

arxiv:2307.14024 v1 · 2023-07-26 · 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{A236XQXYH6B7Z7YFALN37QERMW}

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.

Receipt and verification

First computed	2026-07-05T06:34:56.479190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b7ebc2f83f83fcff0502dbbfc0916581948b8476a8f9dc517312bc95a99e3a

Aliases

arxiv: 2307.14024 · arxiv_version: 2307.14024v1 · doi: 10.48550/arxiv.2307.14024 · pith_short_12: A236XQXYH6B7 · pith_short_16: A236XQXYH6B7Z7YF · pith_short_8: A236XQXY

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/A236XQXYH6B7Z7YFALN37QERMW \
  | 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: 06b7ebc2f83f83fcff0502dbbfc0916581948b8476a8f9dc517312bc95a99e3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b13546f7047246d4b45b5098799bb857ccceca5e3ffade1f26b217e09e671fbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-07-26T08:08:05Z",
    "title_canon_sha256": "fe1581b509c113c5f58f6845645a5653d7aaf71cd440516e1c83f43755733dad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.14024",
    "kind": "arxiv",
    "version": 1
  }
}