Pith Number

pith:SBKB67VN

pith:2013:SBKB67VNGI6V3RRMSGEGHNBFMN

not attested not anchored not stored refs pending

Danzer's configuration revisited

G\'abor G\'evay, Marko Boben, Toma\v{z} Pisanski

arxiv:1301.1067 v2 · 2013-01-06 · math.CO · 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{SBKB67VNGI6V3RRMSGEGHNBFMN}

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	2026-05-18T02:30:01.392785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90541f7ead323d5dc62c918863b425637fe04e180a3a47e562511badb039259e

Aliases

arxiv: 1301.1067 · arxiv_version: 1301.1067v2 · doi: 10.48550/arxiv.1301.1067 · pith_short_12: SBKB67VNGI6V · pith_short_16: SBKB67VNGI6V3RRM · pith_short_8: SBKB67VN

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/SBKB67VNGI6V3RRMSGEGHNBFMN \
  | 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: 90541f7ead323d5dc62c918863b425637fe04e180a3a47e562511badb039259e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa8de05bb213eb86ba05e819c23d17edf550e46ff339555a0fd2df79002659ee",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-01-06T22:30:55Z",
    "title_canon_sha256": "1a12cf218822ed7fd33ff290bf5af65ca0a3f9b5ba8325773cb5e6f222b928d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1067",
    "kind": "arxiv",
    "version": 2
  }
}