Pith Number

pith:MCD32TE2

pith:2015:MCD32TE2RKWSC2BQWR7CHTVP6J

not attested not anchored not stored refs pending

Rank distribution of Delsarte codes

Alberto Ravagnani, Elisa Gorla, Hiram H. Lopez, Javier de la Cruz

arxiv:1510.01008 v1 · 2015-10-05 · 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{MCD32TE2RKWSC2BQWR7CHTVP6J}

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.

Cited by

1 paper in Pith

New Constructions of Subspace Codes Using Subsets of MRD codes in Several Blocks

Receipt and verification

First computed	2026-07-05T07:41:33.972938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6087bd4c9a8aad216830b47e23ceaff2588ed4dd47f0961aa0fac5a2687e87ab

Aliases

arxiv: 1510.01008 · arxiv_version: 1510.01008v1 · doi: 10.48550/arxiv.1510.01008 · pith_short_12: MCD32TE2RKWS · pith_short_16: MCD32TE2RKWSC2BQ · pith_short_8: MCD32TE2

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/MCD32TE2RKWSC2BQWR7CHTVP6J \
  | 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: 6087bd4c9a8aad216830b47e23ceaff2588ed4dd47f0961aa0fac5a2687e87ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97c3738abab36f7694c7309c97454db5ad5516d9c456c1ff6ec7e8feb392cfc9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-10-05T00:50:09Z",
    "title_canon_sha256": "9ce4526912a8a266c14ac763f998e50ae8bd9de5210c2b4b7b8b5bf988bcdf9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.01008",
    "kind": "arxiv",
    "version": 1
  }
}