Pith Number

pith:LHCGYHC7

pith:2018:LHCGYHC7VWT2UDJYBAHXKDINVH

not attested not anchored not stored refs pending

Dual skew codes from annihilators: Transpose Hamming ring extensions

F. J. Lobillo, Gabriel Navarro, Jos\'e G\'omez-Torrecillas

arxiv:1803.00239 v1 · 2018-03-01 · 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{LHCGYHC7VWT2UDJYBAHXKDINVH}

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	2026-05-18T00:22:12.895486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59c46c1c5fada7aa0d38080f750d0da9e7993bbc336e6a6c26457eec4156d143

Aliases

arxiv: 1803.00239 · arxiv_version: 1803.00239v1 · doi: 10.48550/arxiv.1803.00239 · pith_short_12: LHCGYHC7VWT2 · pith_short_16: LHCGYHC7VWT2UDJY · pith_short_8: LHCGYHC7

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/LHCGYHC7VWT2UDJYBAHXKDINVH \
  | 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: 59c46c1c5fada7aa0d38080f750d0da9e7993bbc336e6a6c26457eec4156d143

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72fcc44f251130e286f830a193978ced0ba70bda491fdb14b8b7e80bbef0458b",
    "cross_cats_sorted": [
      "math.IT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-03-01T08:00:24Z",
    "title_canon_sha256": "a81d3e61577fa857ec01f304d5c73d3e3d532adbb29a70da151eaad786b8414a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00239",
    "kind": "arxiv",
    "version": 1
  }
}