Pith Number

pith:QOJJFQ7X

pith:2015:QOJJFQ7XUT6TBDXTWBXQTF7DSR

not attested not anchored not stored refs pending

Recursive generation of IPR fullerenes

Brendan D. McKay, Jan Goedgebeur

arxiv:1501.02680 v2 · 2015-01-12 · math.CO · 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{QOJJFQ7XUT6TBDXTWBXQTF7DSR}

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	2026-05-18T01:36:20.157648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

839292c3f7a4fd308ef3b06f0997e3946ed750e91c1c038d17bcf9ab806486aa

Aliases

arxiv: 1501.02680 · arxiv_version: 1501.02680v2 · doi: 10.48550/arxiv.1501.02680 · pith_short_12: QOJJFQ7XUT6T · pith_short_16: QOJJFQ7XUT6TBDXT · pith_short_8: QOJJFQ7X

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/QOJJFQ7XUT6TBDXTWBXQTF7DSR \
  | 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: 839292c3f7a4fd308ef3b06f0997e3946ed750e91c1c038d17bcf9ab806486aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cdf68c9a1480ed5343bc054a30398cae2ff651ffbd258c894b403c9c410ed1e",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-01-12T15:36:22Z",
    "title_canon_sha256": "f39d410b6044b93013f76348c04fc70b840fdda8fb225e8082d720ea66caea22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.02680",
    "kind": "arxiv",
    "version": 2
  }
}