Pith Number

pith:4X3NEOTA

pith:2016:4X3NEOTA43JXQEUMZLNNBHXMTD

not attested not anchored not stored refs pending

An Approach to Constrained Polynomial Optimization via Nonnegative Circuit Polynomials and Geometric Programming

Mareike Dressler, Sadik Iliman, Timo de Wolff

arxiv:1602.06180 v3 · 2016-02-19 · math.OC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4X3NEOTA43JXQEUMZLNNBHXMTD}

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	2026-05-18T00:14:16.741339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f6d23a60e6d378128ccadad09eec98ea422ba03f86135f7a32a0f349fa3ecb

Aliases

arxiv: 1602.06180 · arxiv_version: 1602.06180v3 · doi: 10.48550/arxiv.1602.06180 · pith_short_12: 4X3NEOTA43JX · pith_short_16: 4X3NEOTA43JXQEUM · pith_short_8: 4X3NEOTA

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/4X3NEOTA43JXQEUMZLNNBHXMTD \
  | 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: e5f6d23a60e6d378128ccadad09eec98ea422ba03f86135f7a32a0f349fa3ecb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4985f2c459c2823f5c2e6c9d741404f1a95ae173f1104073719920af52cd2f61",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-19T15:26:22Z",
    "title_canon_sha256": "dad6a042ffe39fae138a0c607d3dfdb0a71b426e3248b0d0751fa15af4eab1fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.06180",
    "kind": "arxiv",
    "version": 3
  }
}