Pith Number

pith:VHETKVLL

pith:2019:VHETKVLLNR63UNHH5FZL53CJR3

not attested not anchored not stored refs pending

On Z2Z4-additive complementary dual codes and related LCD codes

Cristina Fern\'andez-C\'ordoba, Joaquim Borges, Nasreddine Benbelkacem, Steven T. Dougherty

arxiv:1903.07886 v1 · 2019-03-19 · 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{VHETKVLLNR63UNHH5FZL53CJR3}

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	2026-05-17T23:50:53.575159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c935556b6c7dba34e7e972beec498efe8de737c474a63e42bd2d1bc60e690a

Aliases

arxiv: 1903.07886 · arxiv_version: 1903.07886v1 · doi: 10.48550/arxiv.1903.07886 · pith_short_12: VHETKVLLNR63 · pith_short_16: VHETKVLLNR63UNHH · pith_short_8: VHETKVLL

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/VHETKVLLNR63UNHH5FZL53CJR3 \
  | 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: a9c935556b6c7dba34e7e972beec498efe8de737c474a63e42bd2d1bc60e690a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5f25e6bf82d7e2f04fa92ec442dabd3b3466ab641b022b22da538ccd5693974",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-03-19T09:03:02Z",
    "title_canon_sha256": "3b532c289c5fab9d9695ccd6d4335053a1ed63f28be421118ae824b3e3b5a853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07886",
    "kind": "arxiv",
    "version": 1
  }
}