Pith Number

pith:KR2EPLKW

pith:2017:KR2EPLKW4YZTXH5POHV7XBNVBW

not attested not anchored not stored refs pending

Assortment Optimization under a Single Transition Model

Kameng Nip, Zhenbo Wang, Zizhuo Wang

arxiv:1702.03700 v1 · 2017-02-13 · math.OC · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KR2EPLKW4YZTXH5POHV7XBNVBW}

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	2026-05-18T00:50:53.177924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

547447ad56e6333b9faf71ebfb85b50da34d88a21f23ea8bda139e6d2ed75d5a

Aliases

arxiv: 1702.03700 · arxiv_version: 1702.03700v1 · doi: 10.48550/arxiv.1702.03700 · pith_short_12: KR2EPLKW4YZT · pith_short_16: KR2EPLKW4YZTXH5P · pith_short_8: KR2EPLKW

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/KR2EPLKW4YZTXH5POHV7XBNVBW \
  | 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: 547447ad56e6333b9faf71ebfb85b50da34d88a21f23ea8bda139e6d2ed75d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e867e63c2b0e134dbd81fbba5b495f3513faa8692b0722357e80398613721b4a",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-13T10:16:54Z",
    "title_canon_sha256": "2003ecae9825a122ea52744c9a55a72ae1a91e50575b946f7ced39f35bb860be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03700",
    "kind": "arxiv",
    "version": 1
  }
}