Pith Number

pith:E7FM5BA4

pith:2016:E7FM5BA4FTRYYKXZT2BYEU3ZXM

not attested not anchored not stored refs pending

Repeated-root constacyclic codes of length $3lp^{s}$ and their dual codes

Lanqiang Li, Li Liu, Shixin Zhu, Xiaoshan Kai

arxiv:1601.01421 v2 · 2016-01-07 · 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{E7FM5BA4FTRYYKXZT2BYEU3ZXM}

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	2026-05-18T01:22:09.956767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27cace841c2ce38c2af99e83825379bb37fd80424da5dafc18d71edbca69cce4

Aliases

arxiv: 1601.01421 · arxiv_version: 1601.01421v2 · doi: 10.48550/arxiv.1601.01421 · pith_short_12: E7FM5BA4FTRY · pith_short_16: E7FM5BA4FTRYYKXZ · pith_short_8: E7FM5BA4

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/E7FM5BA4FTRYYKXZT2BYEU3ZXM \
  | 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: 27cace841c2ce38c2af99e83825379bb37fd80424da5dafc18d71edbca69cce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9526f88038bd220502d55d106b9463e398697cd03bf5742391ba0f0a63d07cd9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-07T07:22:28Z",
    "title_canon_sha256": "46756a90d828e8d9d0571cc67b3c5e30f73e46483f075f13f7d465893470fb40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.01421",
    "kind": "arxiv",
    "version": 2
  }
}