Pith Number

pith:PEXG4NQ6

pith:2026:PEXG4NQ6G2TGKWZHJT26YZTIVZ

not attested not anchored not stored refs pending

Explorations of Matroid Complexes

Bailee Zacovic, Jacob Bucciarelli, Juliette Bruce

arxiv:2605.24695 v1 · 2026-05-23 · math.CO · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEXG4NQ6G2TGKWZHJT26YZTIVZ}

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	2026-05-26T01:03:53.708230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

792e6e361e36a6655b274cf5ec6668ae57fc1e27667ddd50f5dc357ad71a578a

Aliases

arxiv: 2605.24695 · arxiv_version: 2605.24695v1 · doi: 10.48550/arxiv.2605.24695 · pith_short_12: PEXG4NQ6G2TG · pith_short_16: PEXG4NQ6G2TGKWZH · pith_short_8: PEXG4NQ6

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/PEXG4NQ6G2TGKWZHJT26YZTIVZ \
  | 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: 792e6e361e36a6655b274cf5ec6668ae57fc1e27667ddd50f5dc357ad71a578a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b65f1f4c992cd548abb3465cb1151e0bde8a922fee4f46c2adbbc8376f2fd5e",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-23T18:18:04Z",
    "title_canon_sha256": "a47cc87a298bb9eb6e4b8881692fbec75b240d260effc3a8a3b37c02f1355def"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24695",
    "kind": "arxiv",
    "version": 1
  }
}