Pith Number

pith:LXMCEVMV

pith:2013:LXMCEVMVDSJGH2LSXRJUGIEZ3H

not attested not anchored not stored refs pending

On face numbers of neighborly cubical polytopes

Laszlo Major

arxiv:1310.3881 v3 · 2013-10-14 · 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{LXMCEVMVDSJGH2LSXRJUGIEZ3H}

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	2026-05-18T02:29:32.368603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd82255951c9263e972bc53432099d9e25a793cfa3b55f62d1a631960004872

Aliases

arxiv: 1310.3881 · arxiv_version: 1310.3881v3 · doi: 10.48550/arxiv.1310.3881 · pith_short_12: LXMCEVMVDSJG · pith_short_16: LXMCEVMVDSJGH2LS · pith_short_8: LXMCEVMV

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/LXMCEVMVDSJGH2LSXRJUGIEZ3H \
  | 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: 5dd82255951c9263e972bc53432099d9e25a793cfa3b55f62d1a631960004872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f72e8f7bf6d423968f166adbb7c57b810e3d21ec837a3038f5973b74d5a2c38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-10-14T23:55:18Z",
    "title_canon_sha256": "daf554cf74f5535f18ac6444bd1bf9ce28ba8c9007ec9c84df69cb6c1de7313c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3881",
    "kind": "arxiv",
    "version": 3
  }
}