Pith Number

pith:O6RJ7M7E

pith:2016:O6RJ7M7EYUEOMENLFQ3THF3KKH

not attested not anchored not stored refs pending

Finite sets of operations sufficient to construct any fullerene from $C_{20}$

Nikolay Erokhovets, Victor M. Buchstaber

arxiv:1611.05298 v1 · 2016-11-16 · 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{O6RJ7M7EYUEOMENLFQ3THF3KKH}

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	2026-05-18T00:58:27.401821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a29fb3e4c508e611ab2c3733976a51e7b7f866931253321aca29dbb21588aa

Aliases

arxiv: 1611.05298 · arxiv_version: 1611.05298v1 · doi: 10.48550/arxiv.1611.05298 · pith_short_12: O6RJ7M7EYUEO · pith_short_16: O6RJ7M7EYUEOMENL · pith_short_8: O6RJ7M7E

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/O6RJ7M7EYUEOMENLFQ3THF3KKH \
  | 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: 77a29fb3e4c508e611ab2c3733976a51e7b7f866931253321aca29dbb21588aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fad32ead20df14a2c0c2b301d5968e903b49c0ccbd8b49e1bbf9ee43be3dc68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-11-16T14:52:27Z",
    "title_canon_sha256": "aa9b01f32740bca87beff3fbc8251f0fa66362110a254104638264fe9e610fc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05298",
    "kind": "arxiv",
    "version": 1
  }
}