Pith Number

pith:GFLKU7I3

pith:2018:GFLKU7I3AJGMVTDKTXQCLP4MAJ

not attested not anchored not stored refs pending

MDS codes with arbitrary dimensional hull and their applications

Gaojun Luo, Xiwang Cao

arxiv:1807.03166 v2 · 2018-07-06 · 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{GFLKU7I3AJGMVTDKTXQCLP4MAJ}

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	2026-05-18T00:10:54.034638Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3156aa7d1b024ccacc6a9de025bf8c025899651facd283e97ada82efaba87cf6

Aliases

arxiv: 1807.03166 · arxiv_version: 1807.03166v2 · doi: 10.48550/arxiv.1807.03166 · pith_short_12: GFLKU7I3AJGM · pith_short_16: GFLKU7I3AJGMVTDK · pith_short_8: GFLKU7I3

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/GFLKU7I3AJGMVTDKTXQCLP4MAJ \
  | 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: 3156aa7d1b024ccacc6a9de025bf8c025899651facd283e97ada82efaba87cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0db635f7ae051e3606e358151f91ef696706b1585fe4a99eaab4cb3f08cb1ce",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-07-06T01:28:47Z",
    "title_canon_sha256": "68fb6400585ce93614e94ce0b5c297080b8543c8ecae9599795f0698bcb4f1ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03166",
    "kind": "arxiv",
    "version": 2
  }
}