Pith Number

pith:MKXTTUHF

pith:2018:MKXTTUHFFTIBPHLBLIXM2F7NMQ

not attested not anchored not stored refs pending

Optimal size of linear matrix inequalities in semidefinite approaches to polynomial optimization

Gennadiy Averkov

arxiv:1806.08656 v3 · 2018-06-22 · math.OC · math.AG · math.CO · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKXTTUHFFTIBPHLBLIXM2F7NMQ}

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	2026-05-17T23:56:29.717963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62af39d0e52cd0179d615a2ecd17ed64284621fb2834e26be327793f9c7bbdae

Aliases

arxiv: 1806.08656 · arxiv_version: 1806.08656v3 · doi: 10.48550/arxiv.1806.08656 · pith_short_12: MKXTTUHFFTIB · pith_short_16: MKXTTUHFFTIBPHLB · pith_short_8: MKXTTUHF

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/MKXTTUHFFTIBPHLBLIXM2F7NMQ \
  | 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: 62af39d0e52cd0179d615a2ecd17ed64284621fb2834e26be327793f9c7bbdae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab79cb651b45bd3db6761e3885d6c4dac12ee1c4280153d81c7a7595c073eb15",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO",
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-06-22T13:36:55Z",
    "title_canon_sha256": "0949887df72762c2f1c335bb7d1d73c4fc644ac1fbc43ae469e2bfe85de736e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08656",
    "kind": "arxiv",
    "version": 3
  }
}