Pith Number

pith:WCETIDDA

pith:2019:WCETIDDAKHVUKHHFATVX5ARJCN

not attested not anchored not stored refs pending

Linear codes over the ring $\mathbb{Z}_4 + u\mathbb{Z}_4 + v\mathbb{Z}_4 + w\mathbb{Z}_4 + uv\mathbb{Z}_4 + uw\mathbb{Z}_4 + vw\mathbb{Z}_4 + uvw\mathbb{Z}_4$

Aditya Purwa Santika, Bustomi, Djoko Suprijanto

arxiv:1904.11117 v1 · 2019-04-25 · 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{WCETIDDAKHVUKHHFATVX5ARJCN}

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	2026-05-17T23:47:45.752611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b089340c6051eb451ce504eb7e82291358ad352111ade8307a042e1141bcd83b

Aliases

arxiv: 1904.11117 · arxiv_version: 1904.11117v1 · doi: 10.48550/arxiv.1904.11117 · pith_short_12: WCETIDDAKHVU · pith_short_16: WCETIDDAKHVUKHHF · pith_short_8: WCETIDDA

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/WCETIDDAKHVUKHHFATVX5ARJCN \
  | 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: b089340c6051eb451ce504eb7e82291358ad352111ade8307a042e1141bcd83b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91af40d0e5b90c0d7516c9cf45ebf79bb24e9c3a8cb27a9497255711f2a463e4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-04-25T01:31:12Z",
    "title_canon_sha256": "f78d8c0e7b2433b4fcc83504627d06b3e8295f913ef6d1dc3508778f6444fba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11117",
    "kind": "arxiv",
    "version": 1
  }
}