Pith Number

pith:NY5IVTLN

pith:2010:NY5IVTLNYFLOOS6LGBHHOJXVST

not attested not anchored not stored refs pending

Independence number of generalized Petersen graphs

A. Azadi, J. Ebrahimi B, Nazli Besharati

arxiv:1008.2583 v2 · 2010-08-16 · 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{NY5IVTLNYFLOOS6LGBHHOJXVST}

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	2026-05-18T04:27:47.535924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e3a8acd6dc156e74bcb304e7726f594edb15c5b2f1131451fd8caa771807ffd

Aliases

arxiv: 1008.2583 · arxiv_version: 1008.2583v2 · doi: 10.48550/arxiv.1008.2583 · pith_short_12: NY5IVTLNYFLO · pith_short_16: NY5IVTLNYFLOOS6L · pith_short_8: NY5IVTLN

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/NY5IVTLNYFLOOS6LGBHHOJXVST \
  | 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: 6e3a8acd6dc156e74bcb304e7726f594edb15c5b2f1131451fd8caa771807ffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6f442a153697046dcf79f19cb26bac5e11bcc435570a8630ca86656e4d0516c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-08-16T06:59:15Z",
    "title_canon_sha256": "ded55a87b16567e669c27c7960c07334ae16d801024e635ef8b69441a6c50bb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2583",
    "kind": "arxiv",
    "version": 2
  }
}