Pith Number

pith:FER4WKPT

pith:2013:FER4WKPT52YNOHCMSNGNQ2WLAV

not attested not anchored not stored refs pending

Total Transversals and Total Domination in Uniform Hypergraphs

Anders Yeo, Csilla Bujt\'as, Michael A. Henning, Zsolt Tuza

arxiv:1310.7359 v1 · 2013-10-28 · 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{FER4WKPT52YNOHCMSNGNQ2WLAV}

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	2026-05-18T03:08:45.570047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2923cb29f3eeb0d71c4c934cd86acb05681f8cf330694ea6368a3cdd66366bf8

Aliases

arxiv: 1310.7359 · arxiv_version: 1310.7359v1 · doi: 10.48550/arxiv.1310.7359 · pith_short_12: FER4WKPT52YN · pith_short_16: FER4WKPT52YNOHCM · pith_short_8: FER4WKPT

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/FER4WKPT52YNOHCMSNGNQ2WLAV \
  | 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: 2923cb29f3eeb0d71c4c934cd86acb05681f8cf330694ea6368a3cdd66366bf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f526670897e185dafccaf1c275a05d7e2b19142008bfd325605e1bd2447e4af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-10-28T09:57:25Z",
    "title_canon_sha256": "ba419fd3c7acf15d7526c51fc6bfcb93d3b05a1f945fa99b6d3a3e9bff3e9fc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7359",
    "kind": "arxiv",
    "version": 1
  }
}