Pith Number

pith:GK72QNNM

pith:2025:GK72QNNM3WSVIYVFXPDKIPRWEX

not attested not anchored not stored refs pending

Divide-and-Conquer: Cold-Start Bundle Recommendation via Mixture of Diffusion Experts

Dong Zhang, Jimmy Xiangji Huang, Lin Li, Ming Li, Xiaohui Tao

arxiv:2505.05035 v1 · 2025-05-08 · 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{GK72QNNM3WSVIYVFXPDKIPRWEX}

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	2026-07-05T11:00:18.081991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32bfa835acdda55462a5bbc6a43e3625da272b2b8f9b9ea8ab98f252b8ddc89b

Aliases

arxiv: 2505.05035 · arxiv_version: 2505.05035v1 · doi: 10.48550/arxiv.2505.05035 · pith_short_12: GK72QNNM3WSV · pith_short_16: GK72QNNM3WSVIYVF · pith_short_8: GK72QNNM

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/GK72QNNM3WSVIYVFXPDKIPRWEX \
  | 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: 32bfa835acdda55462a5bbc6a43e3625da272b2b8f9b9ea8ab98f252b8ddc89b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f888c31c26680bb7f48961dce09b61169722a1be29253f155cc84171d1a227b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-08T08:13:44Z",
    "title_canon_sha256": "9f04d8158f7dee3c0acd539d42416833dbd10a77bfa66ef053c33ef3a3166cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05035",
    "kind": "arxiv",
    "version": 1
  }
}