Pith Number

pith:KZZODYKD

pith:2013:KZZODYKD4WFZZSA37U7WEQQN4Q

not attested not anchored not stored refs pending

On Negacyclic MDS-Convolutional Codes

Giuliano Gadioli La Guardia

arxiv:1310.3265 v4 · 2013-10-11 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZZODYKD4WFZZSA37U7WEQQN4Q}

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	2026-05-18T02:57:44.883923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5672e1e143e58b9cc81bfd3f62420de4352d506f8e621addae2809ac9efdbdef

Aliases

arxiv: 1310.3265 · arxiv_version: 1310.3265v4 · doi: 10.48550/arxiv.1310.3265 · pith_short_12: KZZODYKD4WFZ · pith_short_16: KZZODYKD4WFZZSA3 · pith_short_8: KZZODYKD

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/KZZODYKD4WFZZSA37U7WEQQN4Q \
  | 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: 5672e1e143e58b9cc81bfd3f62420de4352d506f8e621addae2809ac9efdbdef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdad9861551ff0db0406e40d3ab4515c600a22b94f5ee2752bda86ebc5b8aedf",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-11T19:56:07Z",
    "title_canon_sha256": "37b4d3821684a76dda8811d2aa9033b8473bff59a51c9646e6e15b2afd660b95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.3265",
    "kind": "arxiv",
    "version": 4
  }
}