Pith Number

pith:RZSBE33X

pith:2012:RZSBE33XSEH3LH5N2Z6FH2KSYZ

not attested not anchored not stored refs pending

The Minor inequalities in the description of the Set Covering Polyhedron of Circulant Matrices

Graciela L. Nasini, Paola B. Tolomei, Silvia M. Bianchi

arxiv:1206.1300 v1 · 2012-06-06 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZSBE33XSEH3LH5N2Z6FH2KSYZ}

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	2026-05-18T03:54:06.504725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e64126f77910fb59fadd67c53e952c66cc0bbee615fff35e69c586e16b9e32d

Aliases

arxiv: 1206.1300 · arxiv_version: 1206.1300v1 · doi: 10.48550/arxiv.1206.1300 · pith_short_12: RZSBE33XSEH3 · pith_short_16: RZSBE33XSEH3LH5N · pith_short_8: RZSBE33X

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/RZSBE33XSEH3LH5N2Z6FH2KSYZ \
  | 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: 8e64126f77910fb59fadd67c53e952c66cc0bbee615fff35e69c586e16b9e32d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b407348d2afe3fa072197261582c127c837c91739a894beb918bbec31cc8b7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-06-06T19:02:38Z",
    "title_canon_sha256": "eea286198aa89790bacc91a06468db40a3292853a36f06a080bde644e370c3cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1300",
    "kind": "arxiv",
    "version": 1
  }
}