Pith Number

pith:NZ23JZE5

pith:2023:NZ23JZE5VVQUZPYVEPFRCUV7HE

not attested not anchored not stored refs pending

Explicit Knowledge Graph Reasoning for Conversational Recommendation

Hongzhi Yin, Lizhen Cui, Quoc Viet Hung Nguyen, Tong Chen, Xuhui Ren, Zi Huang

arxiv:2305.00783 v1 · 2023-05-01 · 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{NZ23JZE5VVQUZPYVEPFRCUV7HE}

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	2026-07-05T06:05:45.151832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e75b4e49dad614cbf1523cb1152bf39187919e02db87e83baf641be8762c189

Aliases

arxiv: 2305.00783 · arxiv_version: 2305.00783v1 · doi: 10.48550/arxiv.2305.00783 · pith_short_12: NZ23JZE5VVQU · pith_short_16: NZ23JZE5VVQUZPYV · pith_short_8: NZ23JZE5

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/NZ23JZE5VVQUZPYVEPFRCUV7HE \
  | 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: 6e75b4e49dad614cbf1523cb1152bf39187919e02db87e83baf641be8762c189

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55ecdfdeeb4b4cb5163c98a5662bdf430df8049fabce9a2481eec083606998bf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-01T11:56:22Z",
    "title_canon_sha256": "73035b950b77d2cec0463a578235d8e4ffb76699cd68c2682c50df3c3d92155b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00783",
    "kind": "arxiv",
    "version": 1
  }
}