Pith Number

pith:2FN7VPVL

pith:2026:2FN7VPVLQCQT5LJT4RKRAWOVLT

not attested not anchored not stored refs pending

Convolution-type Identity for Characteristic Polynomials of Geometric Semilattices

Ang Li, Houshan Fu, Suijie Wang, Yanru Chen

arxiv:2606.00599 v1 · 2026-05-30 · 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{2FN7VPVLQCQT5LJT4RKRAWOVLT}

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	2026-06-02T01:03:59.230428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15bfabeab80a13ead33e4551059d55cd9635b792689e874b2343e5da285e36f

Aliases

arxiv: 2606.00599 · arxiv_version: 2606.00599v1 · doi: 10.48550/arxiv.2606.00599 · pith_short_12: 2FN7VPVLQCQT · pith_short_16: 2FN7VPVLQCQT5LJT · pith_short_8: 2FN7VPVL

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/2FN7VPVLQCQT5LJT4RKRAWOVLT \
  | 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: d15bfabeab80a13ead33e4551059d55cd9635b792689e874b2343e5da285e36f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c362c4889da12548dda0d623416304e859e0b1d402f7f8ba3e04250e5b04d137",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-30T07:54:28Z",
    "title_canon_sha256": "de4c2edab2c04cd4e55f350668df9d97a4b567b5ff7c208b2f1cd066e08fd7b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00599",
    "kind": "arxiv",
    "version": 1
  }
}