Pith Number

pith:XSUW2XN4

pith:2011:XSUW2XN45OINA3LVAWDB5UL3GP

not attested not anchored not stored refs pending

A Characterization of all Stable Minimal Separator Graphs

Gaurav Maheswari, Mrinal Kumar, N.Sadagopan

arxiv:1103.2913 v1 · 2011-03-15 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSUW2XN45OINA3LVAWDB5UL3GP}

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	2026-05-18T04:26:46.270106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bca96d5dbceb90d06d7505861ed17b33cfc7eb6e0cb954eddb20f1eff27213a7

Aliases

arxiv: 1103.2913 · arxiv_version: 1103.2913v1 · doi: 10.48550/arxiv.1103.2913 · pith_short_12: XSUW2XN45OIN · pith_short_16: XSUW2XN45OINA3LV · pith_short_8: XSUW2XN4

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/XSUW2XN45OINA3LVAWDB5UL3GP \
  | 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: bca96d5dbceb90d06d7505861ed17b33cfc7eb6e0cb954eddb20f1eff27213a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44c9094fd9173d63d9794e086f58bc3a838c1324a66da35383f17aaddef2e90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2011-03-15T13:58:15Z",
    "title_canon_sha256": "4b16daaae181b3b3eb7bd8a99993218b0110cfe84549ff919e430e65e64c5a1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2913",
    "kind": "arxiv",
    "version": 1
  }
}