Pith Number

pith:MHMTWHQU

pith:2022:MHMTWHQUOIY2PI55YCDLP6LBVZ

not attested not anchored not stored refs pending

Optimal quaternary linear codes with one-dimensional Hermitian hull and the related EAQECCs

Huizhou Liu, Minjia Shi, Shitao Li

arxiv:2211.11147 v2 · 2022-11-21 · 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{MHMTWHQUOIY2PI55YCDLP6LBVZ}

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	2026-07-05T05:19:37.739593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61d93b1e147231a7a3bdc086b7f961ae60abadbd7b17ddefb10da076ba25a7ee

Aliases

arxiv: 2211.11147 · arxiv_version: 2211.11147v2 · doi: 10.48550/arxiv.2211.11147 · pith_short_12: MHMTWHQUOIY2 · pith_short_16: MHMTWHQUOIY2PI55 · pith_short_8: MHMTWHQU

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/MHMTWHQUOIY2PI55YCDLP6LBVZ \
  | 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: 61d93b1e147231a7a3bdc086b7f961ae60abadbd7b17ddefb10da076ba25a7ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b70af790f9cc5b1687714a1e5b9693e3022a8c402fb47cc2011f2a122bd017",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-11-21T01:59:40Z",
    "title_canon_sha256": "22391839dc340c83243c84918a2daaccf91c1ee82e17b2620967fc64eb3f6ed6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.11147",
    "kind": "arxiv",
    "version": 2
  }
}