Pith Number

pith:VEURDGTL

pith:2022:VEURDGTLP7DWLLGOQT67B4DTUO

not attested not anchored not stored refs pending

On the Binary and Boolean Rank of Regular Matrices

Ishay Haviv, Michal Parnas

arxiv:2203.13073 v3 · 2022-03-24 · math.CO · cs.CC · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEURDGTLP7DWLLGOQT67B4DTUO}

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.

Cited by

1 paper in Pith

Engineering Insights into Biclique Partitions and Fractional Binary Ranks of Matrices

Receipt and verification

First computed	2026-07-05T05:38:27.492849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a929119a6b7fc765acce84fdf0f073a384cd6fb3645bc4d393bd5fbe73b96e7c

Aliases

arxiv: 2203.13073 · arxiv_version: 2203.13073v3 · doi: 10.48550/arxiv.2203.13073 · pith_short_12: VEURDGTLP7DW · pith_short_16: VEURDGTLP7DWLLGO · pith_short_8: VEURDGTL

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/VEURDGTLP7DWLLGOQT67B4DTUO \
  | 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: a929119a6b7fc765acce84fdf0f073a384cd6fb3645bc4d393bd5fbe73b96e7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79bd5830e541a80f44a3cdabeeb38e303bf8c2663d4ffbec736fff177998d154",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.DM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-03-24T13:51:35Z",
    "title_canon_sha256": "032afbd279d372e7688ec809df57bc143fb0179a84bd4ab261413dddd758ea0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13073",
    "kind": "arxiv",
    "version": 3
  }
}