Pith Number

pith:A2MWND2B

pith:2015:A2MWND2BFVKDNXFNJC52GPGFK2

not attested not anchored not stored refs pending

Optimal cyclic codes with generalized Niho type zeroes and the weight distribution

Maosheng Xiong, Nian Li

arxiv:1502.04244 v1 · 2015-02-14 · 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{A2MWND2BFVKDNXFNJC52GPGFK2}

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	2026-05-18T02:27:00.151323Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0699668f412d5436dcad48bba33cc55691dfcc7b1eca4b69eaf329e2ca7666e0

Aliases

arxiv: 1502.04244 · arxiv_version: 1502.04244v1 · doi: 10.48550/arxiv.1502.04244 · pith_short_12: A2MWND2BFVKD · pith_short_16: A2MWND2BFVKDNXFN · pith_short_8: A2MWND2B

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/A2MWND2BFVKDNXFNJC52GPGFK2 \
  | 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: 0699668f412d5436dcad48bba33cc55691dfcc7b1eca4b69eaf329e2ca7666e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023f627dc491c71ed5435bc03ccc663e7adbfeaca96b2c13322345df49ab2433",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-14T21:15:43Z",
    "title_canon_sha256": "79c6a579956b25b2b184f9f4c7f757b7f115007a87019ea9ae3ccf55cd3e7e9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04244",
    "kind": "arxiv",
    "version": 1
  }
}