Pith Number

pith:OENWHYHL

pith:2026:OENWHYHLQYHFFT2Z4OFEH7SR6I

not attested not anchored not stored refs pending

Jordan types for pairs of commuting nilpotent matrices: A survey

Toma\v{z} Ko\v{s}ir

arxiv:2606.02026 v1 · 2026-06-01 · math.AC · math.AG · 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{OENWHYHLQYHFFT2Z4OFEH7SR6I}

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	2026-06-02T02:05:03.846377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

711b63e0eb860e52cf59e38a43fe51f2207430e8cd2c670e568368ae4a6d2418

Aliases

arxiv: 2606.02026 · arxiv_version: 2606.02026v1 · doi: 10.48550/arxiv.2606.02026 · pith_short_12: OENWHYHLQYHF · pith_short_16: OENWHYHLQYHFFT2Z · pith_short_8: OENWHYHL

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/OENWHYHLQYHFFT2Z4OFEH7SR6I \
  | 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: 711b63e0eb860e52cf59e38a43fe51f2207430e8cd2c670e568368ae4a6d2418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7b132689ada47491b7bc329cc2e4cf38fdf4a04bdd040aacd417e8e0031fbd",
    "cross_cats_sorted": [
      "math.AG",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2026-06-01T10:15:27Z",
    "title_canon_sha256": "94343d1401a487978d92af07e5ae918c969aaf89776846ffe48618bb0b88330c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02026",
    "kind": "arxiv",
    "version": 1
  }
}