Pith Number

pith:T3W7K3VR

pith:2022:T3W7K3VRGA75OS4EKKZ5K2STFQ

not attested not anchored not stored refs pending

Self-orthogonal generalized twisted Reed-Solomon codes

Canze Zhu, Qunying Liao

arxiv:2201.02758 v1 · 2022-01-08 · 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{T3W7K3VRGA75OS4EKKZ5K2STFQ}

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

2 papers in Pith

MDS and NMDS Codes from the Extended Twisted Generalized Reed-Solomon Codes

Self-Orthogonal Twisted Generalized Reed-Solomon Codes and Their Application to Quantum Error-Correcting Codes

Receipt and verification

First computed	2026-07-05T03:46:48.531325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eedf56eb1303fd74b8452b3d56a532c1e40595ac5eaec5cb8c1c4260560e0e3

Aliases

arxiv: 2201.02758 · arxiv_version: 2201.02758v1 · doi: 10.48550/arxiv.2201.02758 · pith_short_12: T3W7K3VRGA75 · pith_short_16: T3W7K3VRGA75OS4E · pith_short_8: T3W7K3VR

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/T3W7K3VRGA75OS4EKKZ5K2STFQ \
  | 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: 9eedf56eb1303fd74b8452b3d56a532c1e40595ac5eaec5cb8c1c4260560e0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69551be30897af76c91fb117084e9a63fb1ab89822a5c29ec989290bab78a390",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-01-08T04:12:46Z",
    "title_canon_sha256": "6499b05144b2f1bcdd7bbc0cd6463d5f61e673ac84258fec3f116426f4b15bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02758",
    "kind": "arxiv",
    "version": 1
  }
}