Pith Number

pith:UKUSNKLQ

pith:2011:UKUSNKLQ5Z52IBC56DXABA66FZ

not attested not anchored not stored refs pending

Certifying Convergence of Lasserre's Hierarchy via Flat Truncation

Jiawang Nie

arxiv:1106.2384 v2 · 2011-06-13 · 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{UKUSNKLQ5Z52IBC56DXABA66FZ}

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	2026-05-18T03:49:19.979273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2a926a970ee7ba4045df0ee0083de2e7c3f0fa9c94444c6b038bfa9522a18d7

Aliases

arxiv: 1106.2384 · arxiv_version: 1106.2384v2 · doi: 10.48550/arxiv.1106.2384 · pith_short_12: UKUSNKLQ5Z52 · pith_short_16: UKUSNKLQ5Z52IBC5 · pith_short_8: UKUSNKLQ

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/UKUSNKLQ5Z52IBC56DXABA66FZ \
  | 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: a2a926a970ee7ba4045df0ee0083de2e7c3f0fa9c94444c6b038bfa9522a18d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ffc1ca100ffb0d7158cec1bd9b07612d4fcaa151acfa8b8703e31839d2285a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-06-13T05:51:29Z",
    "title_canon_sha256": "71a520cde0ddeb971fa07dbb2b87467fcd20c730debee82ef69830087219ac1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2384",
    "kind": "arxiv",
    "version": 2
  }
}