Pith Number

pith:WQJJ55IN

pith:2015:WQJJ55INO7NOTT3WMNDQUBH7WG

not attested not anchored not stored refs pending

Beyond Chance-Constrained Convex Mixed-Integer Optimization: A Generalized Calafiore-Campi Algorithm and the notion of $S$-optimization

D. Oliveros, E. Rold\'an-Pensado, J. A. De Loera, R. N. La Haye

arxiv:1504.00076 v2 · 2015-04-01 · math.MG · math.CO · 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{WQJJ55INO7NOTT3WMNDQUBH7WG}

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	2026-05-18T01:34:54.831723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4129ef50d77dae9cf7663470a04ffb1b41b3f1f0f88354b66aea923371ba04e

Aliases

arxiv: 1504.00076 · arxiv_version: 1504.00076v2 · doi: 10.48550/arxiv.1504.00076 · pith_short_12: WQJJ55INO7NO · pith_short_16: WQJJ55INO7NOTT3W · pith_short_8: WQJJ55IN

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/WQJJ55INO7NOTT3WMNDQUBH7WG \
  | 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: b4129ef50d77dae9cf7663470a04ffb1b41b3f1f0f88354b66aea923371ba04e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48f37a22ba7dd8ab002dc78860ea9209729721673022cd9ed355e1162367ee2e",
    "cross_cats_sorted": [
      "math.CO",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-04-01T01:15:19Z",
    "title_canon_sha256": "5d118a6196698505d4735fff2fa6861d1d4c5fe7e62be296124bced20860d0a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00076",
    "kind": "arxiv",
    "version": 2
  }
}