Pith Number

pith:WFRTKNLZ

pith:2026:WFRTKNLZFFWVYHNSTKWMIESWLW

not attested not anchored not stored refs pending

Kleitman's theorem over vector spaces: parity phenomena in canonical and global stability

Chenhui Lv, Zixiang Xu

arxiv:2605.19526 v1 · 2026-05-19 · 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{WFRTKNLZFFWVYHNSTKWMIESWLW}

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	2026-05-20T01:05:50.153705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b163353579296d5c1db29aacc412565d8c70387bcafc4d6ecb2087a615af2902

Aliases

arxiv: 2605.19526 · arxiv_version: 2605.19526v1 · doi: 10.48550/arxiv.2605.19526 · pith_short_12: WFRTKNLZFFWV · pith_short_16: WFRTKNLZFFWVYHNS · pith_short_8: WFRTKNLZ

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/WFRTKNLZFFWVYHNSTKWMIESWLW \
  | 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: b163353579296d5c1db29aacc412565d8c70387bcafc4d6ecb2087a615af2902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03537f173679515e6fb34e66b1a33cbb7d9c569c76b55b08f120e00c11073f49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-19T08:28:53Z",
    "title_canon_sha256": "8cc7d11855ac878d389554343de53a68cd8b8c9b58e68281723bb1a138579349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19526",
    "kind": "arxiv",
    "version": 1
  }
}