Pith Number

pith:WXSIMCFP

pith:2017:WXSIMCFPHPJ2CXB3OTEBJOYYGU

not attested not anchored not stored refs pending

Comparison of Lasserre's measure--based bounds for polynomial optimization to bounds obtained by simulated annealing

Etienne de Klerk, Monique Laurent

arxiv:1703.00744 v1 · 2017-03-02 · 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{WXSIMCFPHPJ2CXB3OTEBJOYYGU}

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	2026-05-18T00:49:40.901237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5e48608af3bd3a15c3b74c814bb18351a39957aeb714f8bb79f109e1106dd1f

Aliases

arxiv: 1703.00744 · arxiv_version: 1703.00744v1 · doi: 10.48550/arxiv.1703.00744 · pith_short_12: WXSIMCFPHPJ2 · pith_short_16: WXSIMCFPHPJ2CXB3 · pith_short_8: WXSIMCFP

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/WXSIMCFPHPJ2CXB3OTEBJOYYGU \
  | 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: b5e48608af3bd3a15c3b74c814bb18351a39957aeb714f8bb79f109e1106dd1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d26929010278b5b560fbba064ca97890fdda40ec00f4b652ac289ccbc5608ece",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-03-02T12:10:28Z",
    "title_canon_sha256": "bdb082a4419eb846bd8ce0b7b65f439e827f76fc428087016005f40a1ca06d91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00744",
    "kind": "arxiv",
    "version": 1
  }
}