Pith Number

pith:KVUEOBFR

pith:2012:KVUEOBFRCEIVX2I7EIEN4XZJBK

not attested not anchored not stored refs pending

Counting symmetry classes of dissections of a convex regular polygon

Alon Regev, Douglas Bowman

arxiv:1209.6270 v1 · 2012-09-27 · 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{KVUEOBFRCEIVX2I7EIEN4XZJBK}

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	2026-05-18T03:44:34.804983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55684704b111115be91f2208de5f290a9620c6487fd436f70573e06889af3312

Aliases

arxiv: 1209.6270 · arxiv_version: 1209.6270v1 · doi: 10.48550/arxiv.1209.6270 · pith_short_12: KVUEOBFRCEIV · pith_short_16: KVUEOBFRCEIVX2I7 · pith_short_8: KVUEOBFR

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/KVUEOBFRCEIVX2I7EIEN4XZJBK \
  | 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: 55684704b111115be91f2208de5f290a9620c6487fd436f70573e06889af3312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e79ddc5f4e8b9de7820e839e73a08c749e82f83808eab3b8d39f6cbe68ade29e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-09-27T16:24:07Z",
    "title_canon_sha256": "1eaf688dc0cb8cdc3a7fb98168b66f0cc4b16af353ca1c90903493b0dc3fabd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.6270",
    "kind": "arxiv",
    "version": 1
  }
}