Pith Number

pith:BAG3PFUZ

pith:2014:BAG3PFUZKCLZTSSHQD4KFXAJEJ

not attested not anchored not stored refs pending

A Circulant Approach to Skew-Constacyclic Codes

Heide Gluesing-Luerssen, Neville Fogarty

arxiv:1408.5445 v2 · 2014-08-22 · cs.IT · math.IT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BAG3PFUZKCLZTSSHQD4KFXAJEJ}

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	2026-05-18T02:41:41.072332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

080db79699509799ca4780f8a2dc092246420512c5083c745018ed2f9a950a4c

Aliases

arxiv: 1408.5445 · arxiv_version: 1408.5445v2 · doi: 10.48550/arxiv.1408.5445 · pith_short_12: BAG3PFUZKCLZ · pith_short_16: BAG3PFUZKCLZTSSH · pith_short_8: BAG3PFUZ

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/BAG3PFUZKCLZTSSHQD4KFXAJEJ \
  | 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: 080db79699509799ca4780f8a2dc092246420512c5083c745018ed2f9a950a4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2afda8fee7aa1b1e4f6848433acce0c5264c1b5e36a945a598caf4479e5e8bc",
    "cross_cats_sorted": [
      "math.IT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-08-22T23:48:11Z",
    "title_canon_sha256": "0a28265a475433d3320e03394caca59f4f62da6c67f90c3525c76cf4cd66f25f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5445",
    "kind": "arxiv",
    "version": 2
  }
}