Pith Number

pith:LCGGYDEJ

pith:2025:LCGGYDEJDOIMRLV6JGQUAFAWBD

not attested not anchored not stored refs pending

Complexity of the Zero Set of a Matrix Schubert Ideal

Cesar Meza, Laura Escobar

arxiv:2510.00131 v3 · 2025-09-30 · 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{LCGGYDEJDOIMRLV6JGQUAFAWBD}

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	2026-05-27T01:04:51.502613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

588c6c0c891b90c8aebe49a140141608db2b7100fa8e201da9982760ff04438c

Aliases

arxiv: 2510.00131 · arxiv_version: 2510.00131v3 · doi: 10.48550/arxiv.2510.00131 · pith_short_12: LCGGYDEJDOIM · pith_short_16: LCGGYDEJDOIMRLV6 · pith_short_8: LCGGYDEJ

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/LCGGYDEJDOIMRLV6JGQUAFAWBD \
  | 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: 588c6c0c891b90c8aebe49a140141608db2b7100fa8e201da9982760ff04438c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "040a240dd29160224e21e14e95f431b94b72786c74e473ccf90a574ea69cde57",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-09-30T18:10:09Z",
    "title_canon_sha256": "f3656bca266f92179a9d38312bc794cf6de0efc828a54e6378dd85433b303faa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.00131",
    "kind": "arxiv",
    "version": 3
  }
}