Pith Number

pith:K2N2KJFR

pith:2013:K2N2KJFRXDO77HSWPYCXFXF4GG

not attested not anchored not stored refs pending

On calculation of the interweight distribution of an equitable partition

Denis Krotov (Sobolev Institute of Mathematics, Novosibirsk, Russia)

arxiv:1303.0002 v3 · 2013-02-28 · math.CO · 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{K2N2KJFRXDO77HSWPYCXFXF4GG}

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	2026-05-18T02:46:04.711329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

569ba524b1b8ddff9e567e0572dcbc31bedd71182a72762bf66b5981b96d1a8a

Aliases

arxiv: 1303.0002 · arxiv_version: 1303.0002v3 · doi: 10.48550/arxiv.1303.0002 · pith_short_12: K2N2KJFRXDO7 · pith_short_16: K2N2KJFRXDO77HSW · pith_short_8: K2N2KJFR

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/K2N2KJFRXDO77HSWPYCXFXF4GG \
  | 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: 569ba524b1b8ddff9e567e0572dcbc31bedd71182a72762bf66b5981b96d1a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f7e68e54a0c9a3302e989f5e7de59d3793713a0d8a85f586c7571cd64f87db6",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-02-28T21:00:00Z",
    "title_canon_sha256": "3352b6ae05168d87fbd4cad5262227a16daea154c3429a700f22145a53742528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0002",
    "kind": "arxiv",
    "version": 3
  }
}