Pith Number

pith:7QWJPUUK

pith:2018:7QWJPUUK3OGZWFO5XEPTHOMMML

not attested not anchored not stored refs pending

Minimum distance computation of linear codes via genetic algorithms with permutation encoding

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

arxiv:1807.07151 v1 · 2018-07-18 · 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{7QWJPUUK3OGZWFO5XEPTHOMMML}

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	2026-05-18T00:10:21.124962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc2c97d28adb8d9b15ddb91f33b98c62ff85a885e17c32aebce33755e24afba3

Aliases

arxiv: 1807.07151 · arxiv_version: 1807.07151v1 · doi: 10.48550/arxiv.1807.07151 · pith_short_12: 7QWJPUUK3OGZ · pith_short_16: 7QWJPUUK3OGZWFO5 · pith_short_8: 7QWJPUUK

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/7QWJPUUK3OGZWFO5XEPTHOMMML \
  | 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: fc2c97d28adb8d9b15ddb91f33b98c62ff85a885e17c32aebce33755e24afba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be0b38702bf169bf010013819f581523fa1ca3fc10619d9e96b31b50e5184f71",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-07-18T21:07:53Z",
    "title_canon_sha256": "430f3b7096e38e6aa1869a2e3c331e0ffa8441fef8d919858019ae76dc61e8ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07151",
    "kind": "arxiv",
    "version": 1
  }
}