Pith Number

pith:YNG2CU2M

pith:2017:YNG2CU2METRTXHLQFHCXUZAPDF

not attested not anchored not stored refs pending

The football {5, 6, 6} and its geometries: from a sport tool to fullerens and further

Emil Moln\'ar, Istv\'an Prok, Jen\H{o} Szirmai

arxiv:1703.02264 v1 · 2017-03-07 · math.MG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNG2CU2METRTXHLQFHCXUZAPDF}

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	2026-05-18T00:49:20.354490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34da1534c24e33b9d7029c57a640f1972c2bc5578a2e7d2e3ae94d153d34818

Aliases

arxiv: 1703.02264 · arxiv_version: 1703.02264v1 · doi: 10.48550/arxiv.1703.02264 · pith_short_12: YNG2CU2METRT · pith_short_16: YNG2CU2METRTXHLQ · pith_short_8: YNG2CU2M

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/YNG2CU2METRTXHLQFHCXUZAPDF \
  | 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: c34da1534c24e33b9d7029c57a640f1972c2bc5578a2e7d2e3ae94d153d34818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbdd4bf93b491312ecc6e96d931289b149e127be789dfcc3f7fa7e7752a3687d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2017-03-07T08:10:27Z",
    "title_canon_sha256": "c28c4b0ef5d198898520506ab8a2c9b6b3e0f73ccc82bfef180b8be2af742e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02264",
    "kind": "arxiv",
    "version": 1
  }
}