Pith Number

pith:LPDY3OF3

pith:2026:LPDY3OF3CD245BNHJDKNK7EYPY

not attested not anchored not stored refs pending

Diffusion-Based Data-Driven Assortment Optimization

Ethan X. Fang, Junyi Liao, Vahid Tarokh, Xiaohui Jiang, Zhengwei Tong

arxiv:2608.11419 v1 · 2026-08-11 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LPDY3OF3CD245BNHJDKNK7EYPY}

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	2026-08-13T00:21:48.829401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bc78db8bb10f5ce85a748d4d57c987e06b4971ec07af450eddc48bd2a8c36e0

Aliases

arxiv: 2608.11419 · arxiv_version: 2608.11419v1 · doi: 10.48550/arxiv.2608.11419 · pith_short_12: LPDY3OF3CD24 · pith_short_16: LPDY3OF3CD245BNH · pith_short_8: LPDY3OF3

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/LPDY3OF3CD245BNHJDKNK7EYPY \
  | 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: 5bc78db8bb10f5ce85a748d4d57c987e06b4971ec07af450eddc48bd2a8c36e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea701f014f477afc64c4971f9c656a0987e583aba4ab6d855985b406abc584a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-11T20:37:44Z",
    "title_canon_sha256": "1cde5823e950d390d9fe1b8ede39ab8309ae60d002ec645b9db6fe10d28e8a39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11419",
    "kind": "arxiv",
    "version": 1
  }
}