Pith Number

pith:BLMXU7ZT

pith:2015:BLMXU7ZTOAZDPPIOMEPH6CDSU6

not attested not anchored not stored refs pending

On $(\alpha+u\beta)$-constacyclic codes of length $p^sn$ over $\mathbb{F}_{p^m}+u\mathbb{F}_{p^m}$

Qingguo Li, Yuan Cao

arxiv:1511.02743 v2 · 2015-11-09 · 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{BLMXU7ZTOAZDPPIOMEPH6CDSU6}

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	2026-05-18T01:27:21.829640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ad97a7f33703237bd0e611e7f0872a7952864094d62763e3d8adeacce871f3b

Aliases

arxiv: 1511.02743 · arxiv_version: 1511.02743v2 · doi: 10.48550/arxiv.1511.02743 · pith_short_12: BLMXU7ZTOAZD · pith_short_16: BLMXU7ZTOAZDPPIO · pith_short_8: BLMXU7ZT

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/BLMXU7ZTOAZDPPIOMEPH6CDSU6 \
  | 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: 0ad97a7f33703237bd0e611e7f0872a7952864094d62763e3d8adeacce871f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d70626e7d5960c7c843f9a85b1732c829c7865d1811ff514c124e8f0754dfe2d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-09T16:24:22Z",
    "title_canon_sha256": "d52fbf44a38838a77b09c3e4f2afd4d945b996db640f941a251f09443d3529c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02743",
    "kind": "arxiv",
    "version": 2
  }
}