Pith Number

pith:QFUXOKBG

pith:2025:QFUXOKBGMMQQ2Z57MXQUPYA6QP

not attested not anchored not stored refs pending

SDP bounds on the stability number via ADMM and intermediate levels of the Lasserre hierarchy

Juan C. Vera, Lennart Sinjorgo, Renata Sotirov

arxiv:2506.08648 v1 · 2025-06-10 · 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{QFUXOKBGMMQQ2Z57MXQUPYA6QP}

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.

Cited by

1 paper in Pith

Improved semidefinite programming bounds for the maximum $k$-colorable subgraph problem

Receipt and verification

First computed	2026-07-05T11:19:11.144217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

816977282663210d67bf65e147e01e83d7770d35fb0beae954a9d0a8065038b5

Aliases

arxiv: 2506.08648 · arxiv_version: 2506.08648v1 · doi: 10.48550/arxiv.2506.08648 · pith_short_12: QFUXOKBGMMQQ · pith_short_16: QFUXOKBGMMQQ2Z57 · pith_short_8: QFUXOKBG

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/QFUXOKBGMMQQ2Z57MXQUPYA6QP \
  | 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: 816977282663210d67bf65e147e01e83d7770d35fb0beae954a9d0a8065038b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e58e6250152f9ed1e0583771fbee12c6b8c8160c871eebdf1d39bd40fd7bbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-06-10T09:58:29Z",
    "title_canon_sha256": "739e2a9b495c347add547727ac3c6ac7d86cea6f3a6abd3b7a064e1d920c9742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08648",
    "kind": "arxiv",
    "version": 1
  }
}