Pith Number

pith:5QX5JSUL

pith:2012:5QX5JSULUI3ORX35XZUQPKHCKI

not attested not anchored not stored refs pending

On the ideal associated to a linear code

Edgar Mart\'inez-Moro, Emilio Su\'arez-Canedo, Irene M\'arquez-Corbella

arxiv:1206.5124 v2 · 2012-06-22 · cs.IT · math.AC · math.CO · 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{5QX5JSULUI3ORX35XZUQPKHCKI}

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	2026-05-18T01:29:38.665259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec2fd4ca8ba236e8df7dbe6907a8e252237421e0cfa0fe4ba52cafc1fec3e9ad

Aliases

arxiv: 1206.5124 · arxiv_version: 1206.5124v2 · doi: 10.48550/arxiv.1206.5124 · pith_short_12: 5QX5JSULUI3O · pith_short_16: 5QX5JSULUI3ORX35 · pith_short_8: 5QX5JSUL

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/5QX5JSULUI3ORX35XZUQPKHCKI \
  | 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: ec2fd4ca8ba236e8df7dbe6907a8e252237421e0cfa0fe4ba52cafc1fec3e9ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961d937da209de2dc11e4f7cd587cecdb2d11bc53d6e9dd5664354927ec02cbf",
    "cross_cats_sorted": [
      "math.AC",
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-06-22T12:22:32Z",
    "title_canon_sha256": "e1d52b7899d98b14ed322a97879989811feb41c6e143db2601061f5a7b52bdd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5124",
    "kind": "arxiv",
    "version": 2
  }
}