Pith Number

pith:V5235LAL

pith:2014:V5235LAL5ABIXVHQNMCZ3DXMTB

not attested not anchored not stored refs pending

There is no circulant weighing matrix of order 60 and weight 36

Dragomir Z. Djokovic, Ilias S. Kotsireas

arxiv:1406.1399 v1 · 2014-06-05 · 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{V5235LAL5ABIXVHQNMCZ3DXMTB}

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	2026-05-18T02:50:23.356018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af75beac0be8028bd4f06b059d8eec9840239c78dc86b1aea950cd890c4c014b

Aliases

arxiv: 1406.1399 · arxiv_version: 1406.1399v1 · doi: 10.48550/arxiv.1406.1399 · pith_short_12: V5235LAL5ABI · pith_short_16: V5235LAL5ABIXVHQ · pith_short_8: V5235LAL

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/V5235LAL5ABIXVHQNMCZ3DXMTB \
  | 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: af75beac0be8028bd4f06b059d8eec9840239c78dc86b1aea950cd890c4c014b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "785d98c0d7e31735b3d8466fa63c96f59ba375df5ee145995a5075fe13fc3efa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-05T14:33:18Z",
    "title_canon_sha256": "722b798e7f2bbeff0188ba80b7c6a7193ce6b5d1116cafdb62198383c060c63c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1399",
    "kind": "arxiv",
    "version": 1
  }
}