Pith Number

pith:S2DAWM7P

pith:2018:S2DAWM7P4T2SJIBJPZZQVZ4U3W

not attested not anchored not stored refs pending

Hulls of Cyclic Codes over $\mathbb{Z}_4$

Ekkasit Sangwisut, Patanee Udomkavanich, Somphong Jitman

arxiv:1806.07590 v2 · 2018-06-20 · 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{S2DAWM7P4T2SJIBJPZZQVZ4U3W}

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	2026-05-17T23:52:33.974750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96860b33efe4f524a0297e730ae794ddafa30ad1e6b43d53e59df5cf532a18d0

Aliases

arxiv: 1806.07590 · arxiv_version: 1806.07590v2 · doi: 10.48550/arxiv.1806.07590 · pith_short_12: S2DAWM7P4T2S · pith_short_16: S2DAWM7P4T2SJIBJ · pith_short_8: S2DAWM7P

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/S2DAWM7P4T2SJIBJPZZQVZ4U3W \
  | 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: 96860b33efe4f524a0297e730ae794ddafa30ad1e6b43d53e59df5cf532a18d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44a6c1e5e326214422cc083df491c06757939385acd96e9c38b850bc035c1313",
    "cross_cats_sorted": [
      "math.IT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-20T07:40:48Z",
    "title_canon_sha256": "ee6e11f52f33455e807fe284569244ece81c92c770505835357941a2f654ea24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07590",
    "kind": "arxiv",
    "version": 2
  }
}