Pith Number

pith:LMVOAUYF

pith:2019:LMVOAUYFBAVOIC3TWFEO7A3PJD

not attested not anchored not stored refs pending

Parallel multilevel constructions for constant dimension codes

Shuangqing Liu, Tao Feng, Yanxun Chang

arxiv:1911.01878 v1 · 2019-11-05 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LMVOAUYFBAVOIC3TWFEO7A3PJD}

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

1 paper in Pith

New Constructions of Subspace Codes Using Subsets of MRD codes in Several Blocks

Receipt and verification

First computed	2026-07-05T00:17:22.649778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b2ae05305082ae40b73b148ef836f48e806fd32c65bb6c98b87c3943f715183

Aliases

arxiv: 1911.01878 · arxiv_version: 1911.01878v1 · doi: 10.48550/arxiv.1911.01878 · pith_short_12: LMVOAUYFBAVO · pith_short_16: LMVOAUYFBAVOIC3T · pith_short_8: LMVOAUYF

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/LMVOAUYFBAVOIC3TWFEO7A3PJD \
  | 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: 5b2ae05305082ae40b73b148ef836f48e806fd32c65bb6c98b87c3943f715183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54db02484cfd6a216b073ac89662ddaa2beec45f3f53cbad4526beec6e2f2191",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-11-05T15:31:39Z",
    "title_canon_sha256": "45555e178bdd4617a0047465c4af48b1b923894216b37b533f1e1370ebfacd1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01878",
    "kind": "arxiv",
    "version": 1
  }
}