Pith Number

pith:6F6SARJP

pith:2025:6F6SARJPUVOHDDI4OUSRVZ2DGV

not attested not anchored not stored refs pending

Enumerations of 1-rotational Steiner systems

Alex Ravsky, Ivan Hetman, Taras Banakh

arxiv:2505.00469 v1 · 2025-05-01 · 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{6F6SARJPUVOHDDI4OUSRVZ2DGV}

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	2026-07-05T10:57:14.119630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f17d20452fa55c718d1c75251ae7433547d12f8b616d86ad789a827fccd4e842

Aliases

arxiv: 2505.00469 · arxiv_version: 2505.00469v1 · doi: 10.48550/arxiv.2505.00469 · pith_short_12: 6F6SARJPUVOH · pith_short_16: 6F6SARJPUVOHDDI4 · pith_short_8: 6F6SARJP

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/6F6SARJPUVOHDDI4OUSRVZ2DGV \
  | 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: f17d20452fa55c718d1c75251ae7433547d12f8b616d86ad789a827fccd4e842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ab267fa6b0f1f9451da519ae39ea3056f8600b3a5663b7bc148fc1cac58094",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2025-05-01T11:45:18Z",
    "title_canon_sha256": "83ab69c397770de1abf59ff28da129f0d598cff4313e8589d29215dd2efd3047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.00469",
    "kind": "arxiv",
    "version": 1
  }
}