Pith Number

pith:WZ45QAWJ

pith:2025:WZ45QAWJYRCYU3Z2DFEEUKQ35N

not attested not anchored not stored refs pending

Some constructions of non-generalized Reed-Solomon MDS Codes

Cunsheng Ding, Gyanendra K. Verma, Kanat Abdukhalikov

arxiv:2506.04080 v2 · 2025-06-04 · 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{WZ45QAWJYRCYU3Z2DFEEUKQ35N}

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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

Two Families of Linear Codes Containing Non-GRS MDS Codes

Receipt and verification

First computed	2026-07-05T11:20:54.874200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b679d802c9c4458a6f3a19484a2a1beb633821f46ae5be36932baebc9748f5ee

Aliases

arxiv: 2506.04080 · arxiv_version: 2506.04080v2 · doi: 10.48550/arxiv.2506.04080 · pith_short_12: WZ45QAWJYRCY · pith_short_16: WZ45QAWJYRCYU3Z2 · pith_short_8: WZ45QAWJ

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/WZ45QAWJYRCYU3Z2DFEEUKQ35N \
  | 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: b679d802c9c4458a6f3a19484a2a1beb633821f46ae5be36932baebc9748f5ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a407dc1d813a493a2c6af65a4d35ca3a01ff152af119c048b6144bb38dd209",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-06-04T15:43:33Z",
    "title_canon_sha256": "57cd7255f5adf4e68543b216dadb38d8c634a734ebc1fcd3b745442cfdbf4bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04080",
    "kind": "arxiv",
    "version": 2
  }
}