Pith Number

pith:XQC74C4B

pith:2017:XQC74C4BWWDACDZ3PK54XNDQAF

not attested not anchored not stored refs pending

A Conic Integer Programming Approach to Constrained Assortment Optimization under the Mixed Multinomial Logit Model

Alper Atamturk, Alper Sen, Philip Kaminsky

arxiv:1705.09040 v2 · 2017-05-25 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XQC74C4BWWDACDZ3PK54XNDQAF}

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	2026-05-18T00:38:08.543235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc05fe0b81b586010f3b7abbcbb470016531bfaed2d9cb5ebd68972cff996318

Aliases

arxiv: 1705.09040 · arxiv_version: 1705.09040v2 · doi: 10.48550/arxiv.1705.09040 · pith_short_12: XQC74C4BWWDA · pith_short_16: XQC74C4BWWDACDZ3 · pith_short_8: XQC74C4B

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/XQC74C4BWWDACDZ3PK54XNDQAF \
  | 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: bc05fe0b81b586010f3b7abbcbb470016531bfaed2d9cb5ebd68972cff996318

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a1dffd2a636dcb3151b9f69b6b01c9467913588f6e5c361999d8316a86358f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-05-25T04:26:30Z",
    "title_canon_sha256": "2c50b27c269635be92d0e7a99c3e7cf0f523c2699ab527b6f76726f1c421057e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09040",
    "kind": "arxiv",
    "version": 2
  }
}