Pith Number

pith:AS33BQTL

pith:2025:AS33BQTL5XMMWFNMGFUBYXGK7Q

not attested not anchored not stored refs pending

The quasisymmetric flag variety: a toric complex on noncrossing partitions

Hunter Spink, Lucas Gagnon, Nantel Bergeron, Philippe Nadeau, Vasu Tewari

arxiv:2508.12171 v1 · 2025-08-16 · 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{AS33BQTL5XMMWFNMGFUBYXGK7Q}

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.

Cited by

2 papers in Pith

A Littlewood-Richardson Rule for Forest Polynomials via the Schubert Bialgebra

The Quasisymmetric Grassmannian

Receipt and verification

First computed	2026-07-05T11:55:01.200837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b7b0c26bedd8cb15ac31681c5ccafc1ddc28c1dbf967721962771abb15254f

Aliases

arxiv: 2508.12171 · arxiv_version: 2508.12171v1 · doi: 10.48550/arxiv.2508.12171 · pith_short_12: AS33BQTL5XMM · pith_short_16: AS33BQTL5XMMWFNM · pith_short_8: AS33BQTL

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/AS33BQTL5XMMWFNMGFUBYXGK7Q \
  | 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: 04b7b0c26bedd8cb15ac31681c5ccafc1ddc28c1dbf967721962771abb15254f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd99c2dcebb5fe727e91a5059f8ce2d73b02ecff9348f6ba8743f1a5110f7199",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2025-08-16T22:00:52Z",
    "title_canon_sha256": "c38b5cab5bf85f718ebbec0a4e0902abe005e2c7bebc00b301d4699df5b419ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12171",
    "kind": "arxiv",
    "version": 1
  }
}