Pith Number

pith:H6RK5BVW

pith:2015:H6RK5BVWVJDV7GTE735R3LFLJD

not attested not anchored not stored refs pending

Fullerenes with distant pentagons

Brendan D. McKay, Jan Goedgebeur

arxiv:1508.02878 v1 · 2015-08-12 · 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{H6RK5BVWVJDV7GTE735R3LFLJD}

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	2026-05-18T01:35:23.570554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fa2ae86b6aa475f9a64fefb1dacab48fb1c834989ceda32090387ff634da418

Aliases

arxiv: 1508.02878 · arxiv_version: 1508.02878v1 · doi: 10.48550/arxiv.1508.02878 · pith_short_12: H6RK5BVWVJDV · pith_short_16: H6RK5BVWVJDV7GTE · pith_short_8: H6RK5BVW

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/H6RK5BVWVJDV7GTE735R3LFLJD \
  | 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: 3fa2ae86b6aa475f9a64fefb1dacab48fb1c834989ceda32090387ff634da418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62c8ef3cbe269314fa5bb9d8370a6c808cb81881bbcd6377e8d681492aa2100e",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-08-12T11:18:26Z",
    "title_canon_sha256": "7bafb078758e4913bbcf8897fbd45f71ffb6a4ebd3f3f0f8ae6555953b5f94b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02878",
    "kind": "arxiv",
    "version": 1
  }
}