Pith Number

pith:UIKBDCUH

pith:2022:UIKBDCUHR34QE3SQQMIT6D54MK

not attested not anchored not stored refs pending

Several constructions of optimal LCD codes over small finite fields

Huizhou Liu, Minjia Shi, Shitao Li

arxiv:2206.04936 v3 · 2022-06-10 · 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{UIKBDCUHR34QE3SQQMIT6D54MK}

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	2026-07-05T05:40:47.202929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a214118a878ef9026e5083113f0fbc62aa4ae6865843d5fa18fcc40643422712

Aliases

arxiv: 2206.04936 · arxiv_version: 2206.04936v3 · doi: 10.48550/arxiv.2206.04936 · pith_short_12: UIKBDCUHR34Q · pith_short_16: UIKBDCUHR34QE3SQ · pith_short_8: UIKBDCUH

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/UIKBDCUHR34QE3SQQMIT6D54MK \
  | 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: a214118a878ef9026e5083113f0fbc62aa4ae6865843d5fa18fcc40643422712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185efee44559d32eab299455ada8ff520db558a531c73328e10821440ca02871",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-06-10T08:19:27Z",
    "title_canon_sha256": "120eb7bd0d27e5122b44f95db2f25727c08dd9cd9d803d0d65f9bf9c006fef3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04936",
    "kind": "arxiv",
    "version": 3
  }
}