Pith Number

pith:ICZ7YXHN

pith:2019:ICZ7YXHNBDD27G47R4OLDSV4WY

not attested not anchored not stored refs pending

An Unified Approach on Constructing of MDS Self-dual Codes via Reed-Solomon Codes

Aixian Zhang, Keqin Feng

arxiv:1905.06513 v1 · 2019-05-16 · 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{ICZ7YXHNBDD27G47R4OLDSV4WY}

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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.

Cited by

1 paper in Pith

On Euclidean Hulls of MDS Codes

Receipt and verification

First computed	2026-05-17T23:46:02.072261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40b3fc5ced08c7af9b9f8f1cb1cabcb6348db16013111be683f52f6c3488d5ec

Aliases

arxiv: 1905.06513 · arxiv_version: 1905.06513v1 · doi: 10.48550/arxiv.1905.06513 · pith_short_12: ICZ7YXHNBDD2 · pith_short_16: ICZ7YXHNBDD27G47 · pith_short_8: ICZ7YXHN

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/ICZ7YXHNBDD27G47R4OLDSV4WY \
  | 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: 40b3fc5ced08c7af9b9f8f1cb1cabcb6348db16013111be683f52f6c3488d5ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42eeb656488b29ee2d30d3604a44a4281ce7f92b183bfc63d00cc116b055dd1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-16T03:47:54Z",
    "title_canon_sha256": "d4a1ca2435c74a8454ed3e822b820b2e725826c27bbcbbd4c17717540dea46a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06513",
    "kind": "arxiv",
    "version": 1
  }
}