Pith Number

pith:YZEWEW5X

pith:2023:YZEWEW5X6D7QPKQJHQRD6US25V

not attested not anchored not stored refs pending

Symplectic self-orthogonal and LCD codes from the Plotkin sum construction

Shitao Li, Shixin Zhu, Yang Li

arxiv:2308.06508 v2 · 2023-08-12 · 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{YZEWEW5X6D7QPKQJHQRD6US25V}

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	2026-07-05T07:07:14.168032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c649625bb7f0ff07aa093c223f525aed7c2c340a1ef351fd91d1b3e04442e694

Aliases

arxiv: 2308.06508 · arxiv_version: 2308.06508v2 · doi: 10.48550/arxiv.2308.06508 · pith_short_12: YZEWEW5X6D7Q · pith_short_16: YZEWEW5X6D7QPKQJ · pith_short_8: YZEWEW5X

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/YZEWEW5X6D7QPKQJHQRD6US25V \
  | 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: c649625bb7f0ff07aa093c223f525aed7c2c340a1ef351fd91d1b3e04442e694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c84dcf259951c59bff08322f4b07714d422b1ea3e8d5bc0e6b98af98114b72",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-08-12T09:00:50Z",
    "title_canon_sha256": "df39f7832b62c076423351b77d4b1615f9ff10b90d5147e41ad1730408c0b362"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06508",
    "kind": "arxiv",
    "version": 2
  }
}