Pith Number

pith:LT2XDBCW

pith:2026:LT2XDBCWMSDUX4PXA6T6K22FLC

not attested not anchored not stored refs pending

Critical moments of slices and slabs of the cube (and other polyhedral norms)

Chiara Meroni, Jes\'us A. De Loera, Marie-Charlotte Brandenburg, Yu Luo

arxiv:2603.25643 v2 · 2026-03-26 · math.CO · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LT2XDBCWMSDUX4PXA6T6K22FLC}

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	2026-07-02T01:17:30.205457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cf571845664874bf1f707a7e56b4558ba5825c75559b60b7b87a7b9d89c80e3

Aliases

arxiv: 2603.25643 · arxiv_version: 2603.25643v2 · doi: 10.48550/arxiv.2603.25643 · pith_short_12: LT2XDBCWMSDU · pith_short_16: LT2XDBCWMSDUX4PX · pith_short_8: LT2XDBCW

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/LT2XDBCWMSDUX4PXA6T6K22FLC \
  | 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: 5cf571845664874bf1f707a7e56b4558ba5825c75559b60b7b87a7b9d89c80e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e471e74fe9d76389b3a792efe947d952dc9b8f11c6c2970b2797e4847876f789",
    "cross_cats_sorted": [
      "math.MG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-03-26T16:55:38Z",
    "title_canon_sha256": "b844959178705229abb5365845c114d815c62e1aac7dcb692407ae1f8410876c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.25643",
    "kind": "arxiv",
    "version": 2
  }
}