Pith Number

pith:A3LHAPVT

pith:2022:A3LHAPVTRVCYJWQ2ODXGSH3QVU

not attested not anchored not stored refs pending

Stellahedral geometry of matroids

Christopher Eur, June Huh, Matt Larson

arxiv:2207.10605 v3 · 2022-07-21 · math.AG · 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{A3LHAPVTRVCYJWQ2ODXGSH3QVU}

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	2026-07-05T06:48:22.656598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06d6703eb38d4584da1a70ee691f70ad378a035d47e497dae764a57dfba5d206

Aliases

arxiv: 2207.10605 · arxiv_version: 2207.10605v3 · doi: 10.48550/arxiv.2207.10605 · pith_short_12: A3LHAPVTRVCY · pith_short_16: A3LHAPVTRVCYJWQ2 · pith_short_8: A3LHAPVT

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/A3LHAPVTRVCYJWQ2ODXGSH3QVU \
  | 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: 06d6703eb38d4584da1a70ee691f70ad378a035d47e497dae764a57dfba5d206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90603cec9ae32d6278f867b4268384144e0f53ab75ad318799840f2f7c57f565",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2022-07-21T16:59:53Z",
    "title_canon_sha256": "028e8d72e886727be3712c8a343eea8f0d379c578cf24d803d5150122cbc3089"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10605",
    "kind": "arxiv",
    "version": 3
  }
}