Pith Number

pith:KLBZLWIL

pith:2019:KLBZLWILSF3XHAMANELX7FFIL3

not attested not anchored not stored refs pending

A Note on Linear Complementary Pairs of Group Codes

Javier de la Cruz, Martino Borello, Wolfgang Willems

arxiv:1907.07506 v1 · 2019-07-17 · cs.IT · math.CO · 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{KLBZLWILSF3XHAMANELX7FFIL3}

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	2026-05-17T23:40:21.981756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c395d90b917773818069177f94a85efeda4c80785789737dd94f697a952e45

Aliases

arxiv: 1907.07506 · arxiv_version: 1907.07506v1 · doi: 10.48550/arxiv.1907.07506 · pith_short_12: KLBZLWILSF3X · pith_short_16: KLBZLWILSF3XHAMA · pith_short_8: KLBZLWIL

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/KLBZLWILSF3XHAMANELX7FFIL3 \
  | 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: 52c395d90b917773818069177f94a85efeda4c80785789737dd94f697a952e45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bef1b7bf60db95ca97102b78b154e2fb6a67b94ac6230b2785919953514171c8",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-07-17T13:28:51Z",
    "title_canon_sha256": "3dda130ad6ccfd703d34333cbfae744fd1a2892a8b4abd1863efd582f7ddd128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07506",
    "kind": "arxiv",
    "version": 1
  }
}