Pith Number

pith:T2U3I4F6

pith:2025:T2U3I4F6KMHAVFDIBXC66DTYTA

not attested not anchored not stored refs pending

On lattice coverings by locally anti-blocking bodies and polytopes with few vertices

Fei Xue, Jun Wang, Matthias Schymura

arxiv:2505.07369 v2 · 2025-05-12 · 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{T2U3I4F6KMHAVFDIBXC66DTYTA}

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	2026-07-05T11:14:28.941617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea9b470be530e0a94680dc5ef0e78983bd278c0698b2ccdbd013013029b1a3c

Aliases

arxiv: 2505.07369 · arxiv_version: 2505.07369v2 · doi: 10.48550/arxiv.2505.07369 · pith_short_12: T2U3I4F6KMHA · pith_short_16: T2U3I4F6KMHAVFDI · pith_short_8: T2U3I4F6

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/T2U3I4F6KMHAVFDIBXC66DTYTA \
  | 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: 9ea9b470be530e0a94680dc5ef0e78983bd278c0698b2ccdbd013013029b1a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4e3a8ed473d2b7ceb36608a74b3c098f58d5dd2c998f1cc002c54974a6c52bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2025-05-12T09:11:00Z",
    "title_canon_sha256": "f6a347c566686cf6802f398f460a2898b3547e5bcbabe3d484acfbd490f65a88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07369",
    "kind": "arxiv",
    "version": 2
  }
}