Pith Number

pith:VMIL4APA

pith:2011:VMIL4APAG5NHCWYOVRVL4YXTLS

not attested not anchored not stored refs pending

A note on hitting maximum and maximal cliques with a stable set

Andrew D. King, Demetres Christofides, Katherine Edwards

arxiv:1109.3092 v2 · 2011-09-14 · cs.DM · 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{VMIL4APAG5NHCWYOVRVL4YXTLS}

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	2026-05-18T03:54:49.317757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab10be01e0375a715b0eac6abe62f35ca4f87c15774366bdb602a54c4836615f

Aliases

arxiv: 1109.3092 · arxiv_version: 1109.3092v2 · doi: 10.48550/arxiv.1109.3092 · pith_short_12: VMIL4APAG5NH · pith_short_16: VMIL4APAG5NHCWYO · pith_short_8: VMIL4APA

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/VMIL4APAG5NHCWYOVRVL4YXTLS \
  | 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: ab10be01e0375a715b0eac6abe62f35ca4f87c15774366bdb602a54c4836615f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0874005ff7b52f4c47e20b4a4002b0da863befe5aa568453924feebb35000d39",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2011-09-14T14:34:19Z",
    "title_canon_sha256": "a3e64179a79a678a5bab185bf18d877b9b20af915100d3245e9c95fc96777c88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3092",
    "kind": "arxiv",
    "version": 2
  }
}