Pith Number

pith:VGWSJZUT

pith:2013:VGWSJZUTYD6246JUIU6KFJPL33

not attested not anchored not stored refs pending

A cutting surface algorithm for semi-infinite convex programming with an application to moment robust optimization

David Papp, Sanjay Mehrotra

arxiv:1306.3437 v3 · 2013-06-14 · math.OC · q-fin.CP · q-fin.PM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VGWSJZUTYD6246JUIU6KFJPL33}

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	2026-05-18T02:45:21.674427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9ad24e693c0fdae7934453ca2a5ebdef204a3b5b3f3661c79d0f9999a5e0115

Aliases

arxiv: 1306.3437 · arxiv_version: 1306.3437v3 · doi: 10.48550/arxiv.1306.3437 · pith_short_12: VGWSJZUTYD62 · pith_short_16: VGWSJZUTYD6246JU · pith_short_8: VGWSJZUT

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/VGWSJZUTYD6246JUIU6KFJPL33 \
  | 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: a9ad24e693c0fdae7934453ca2a5ebdef204a3b5b3f3661c79d0f9999a5e0115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c45bdf56234a485310557137f65beefaa7c3cf876ca243d3344fdbee15a76725",
    "cross_cats_sorted": [
      "q-fin.CP",
      "q-fin.PM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-06-14T16:01:59Z",
    "title_canon_sha256": "0297653d31005c1bc08e6241f16e7252322fe0ef85fcdf3e6310903c7f32b506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3437",
    "kind": "arxiv",
    "version": 3
  }
}