Pith Number

pith:L7VJBANH

pith:2024:L7VJBANHFY3HCKWWWJ6J5QSS2Q

not attested not anchored not stored refs pending

Outer Approximation and Super-modular Cuts for Constrained Assortment Optimization under Mixed-Logit Model

Hoang Giang Pham, Tien Mai

arxiv:2407.18532 v1 · 2024-07-26 · math.OC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7VJBANHFY3HCKWWWJ6J5QSS2Q}

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	2026-07-05T08:48:51.150348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fea9081a72e36712ad6b27c9ec252d4350d860436f32b8a898a59595e6ac31c

Aliases

arxiv: 2407.18532 · arxiv_version: 2407.18532v1 · doi: 10.48550/arxiv.2407.18532 · pith_short_12: L7VJBANHFY3H · pith_short_16: L7VJBANHFY3HCKWW · pith_short_8: L7VJBANH

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/L7VJBANHFY3HCKWWWJ6J5QSS2Q \
  | 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: 5fea9081a72e36712ad6b27c9ec252d4350d860436f32b8a898a59595e6ac31c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "925711d13055a0acd90c45703f259247318c970a66abc7de048f9a2282be7443",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-07-26T06:27:11Z",
    "title_canon_sha256": "1876fe88b1dda5cfb61cee780626bb90b421093071d5c4b6ea542a75cc7ad16c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.18532",
    "kind": "arxiv",
    "version": 1
  }
}