Pith Number

pith:3CSLKXM4

pith:2010:3CSLKXM4XWDLTK3J7Y2C5JCD7E

not attested not anchored not stored refs pending

Hamming graphs in Nomura Algebras

Ada Chan, Akihiro Munemasa

arxiv:1010.1197 v2 · 2010-10-06 · 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{3CSLKXM4XWDLTK3J7Y2C5JCD7E}

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	2026-05-18T04:31:42.100579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8a4b55d9cbd86b9ab69fe342ea443f93e24892f1b153a75fb6d8c0830e7575e

Aliases

arxiv: 1010.1197 · arxiv_version: 1010.1197v2 · doi: 10.48550/arxiv.1010.1197 · pith_short_12: 3CSLKXM4XWDL · pith_short_16: 3CSLKXM4XWDLTK3J · pith_short_8: 3CSLKXM4

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/3CSLKXM4XWDLTK3J7Y2C5JCD7E \
  | 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: d8a4b55d9cbd86b9ab69fe342ea443f93e24892f1b153a75fb6d8c0830e7575e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92794dbd3483c73d3c4501452bf539a4d982578728e1df5fb59631b152be1d07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2010-10-06T16:38:40Z",
    "title_canon_sha256": "0c32372a41c4b3390eb636bf22a4279a7321cb546f9ff40ce24fa7c85387ecd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1197",
    "kind": "arxiv",
    "version": 2
  }
}