Pith Number

pith:4DESRA6N

pith:2020:4DESRA6NPBWUHCWY3HCA4LOM77

not attested not anchored not stored refs pending

Classification of $\Delta$-divisible linear codes spanned by codewords of weight $\Delta$

Michael Kiermaier, Sascha Kurz

arxiv:2011.05872 v3 · 2020-11-11 · 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{4DESRA6NPBWUHCWY3HCA4LOM77}

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	2026-07-05T06:12:21.655858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0c92883cd786d438ad8d9c40e2dccffe1b8434a8e9f216dfacfab796115fb43

Aliases

arxiv: 2011.05872 · arxiv_version: 2011.05872v3 · doi: 10.48550/arxiv.2011.05872 · pith_short_12: 4DESRA6NPBWU · pith_short_16: 4DESRA6NPBWUHCWY · pith_short_8: 4DESRA6N

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/4DESRA6NPBWUHCWY3HCA4LOM77 \
  | 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: e0c92883cd786d438ad8d9c40e2dccffe1b8434a8e9f216dfacfab796115fb43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be7c3b977ca33f98f504b8b724314e40d917b160ef6010cc4a2cd912c9a1bd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2020-11-11T16:08:07Z",
    "title_canon_sha256": "00274b2c0305c3f57bd74d0d846347bc102ff69abe1d79e392ed6b9535b66847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05872",
    "kind": "arxiv",
    "version": 3
  }
}