Pith Number

pith:VACGY2OC

pith:2018:VACGY2OCXZ766USKSQP63PDEW2

not attested not anchored not stored refs pending

On maximum distance separable group codes with complementary duals

Saikat Roy, Satya Bagchi

arxiv:1801.00961 v2 · 2018-01-03 · math.RA · 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{VACGY2OCXZ766USKSQP63PDEW2}

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	2026-05-18T00:25:28.529808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8046c69c2be7fef524a941fedbc64b6bf818a4341a87074c672196a06848a50

Aliases

arxiv: 1801.00961 · arxiv_version: 1801.00961v2 · doi: 10.48550/arxiv.1801.00961 · pith_short_12: VACGY2OCXZ76 · pith_short_16: VACGY2OCXZ766USK · pith_short_8: VACGY2OC

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/VACGY2OCXZ766USKSQP63PDEW2 \
  | 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: a8046c69c2be7fef524a941fedbc64b6bf818a4341a87074c672196a06848a50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecb1b1f3a0a99a648f20f5651ad7dc47d51cfcfdd9e3d4f5ecd5166ca245bc0e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2018-01-03T11:24:47Z",
    "title_canon_sha256": "7b2ce9e0cb00b3d35a5546daafb2d7eb99917cd37036bbfb57562e3f3371fae9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00961",
    "kind": "arxiv",
    "version": 2
  }
}