Pith Number

pith:TUYV7JIY

pith:2016:TUYV7JIYVE5LRUZUTC3YCYITJ4

not attested not anchored not stored refs pending

New Constructions of MDS Symbol-Pair Codes

Baokun Ding, Gennian Ge, Jun Zhang, Tao Zhang, Yiwei Zhang

arxiv:1605.08859 v2 · 2016-05-28 · 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{TUYV7JIYVE5LRUZUTC3YCYITJ4}

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	2026-05-18T01:12:34.149192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d315fa518a93ab8d33498b78161134f1ee269c8a60b79d7893604b728557ba5

Aliases

arxiv: 1605.08859 · arxiv_version: 1605.08859v2 · doi: 10.48550/arxiv.1605.08859 · pith_short_12: TUYV7JIYVE5L · pith_short_16: TUYV7JIYVE5LRUZU · pith_short_8: TUYV7JIY

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/TUYV7JIYVE5LRUZUTC3YCYITJ4 \
  | 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: 9d315fa518a93ab8d33498b78161134f1ee269c8a60b79d7893604b728557ba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0587bf8321f6028733827ffd3e4a5b96c3f7ce30a2698c4378768a3ea2593af5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-05-28T08:00:25Z",
    "title_canon_sha256": "b62d16267981f2c53a5332a32bd969435f75d505ec3e421cd5f0ba178db5754c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.08859",
    "kind": "arxiv",
    "version": 2
  }
}