Pith Number

pith:3STFKH4P

pith:2015:3STFKH4PMWNJI5YYTHHAPQM6UT

not attested not anchored not stored refs pending

The Weight Hierarchy of Some Reducible Cyclic Codes

Gennian Ge, Maosheng Xiong, Shuxing Li

arxiv:1504.01274 v1 · 2015-04-06 · cs.IT · math.CO · 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{3STFKH4PMWNJI5YYTHHAPQM6UT}

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	2026-05-18T02:19:34.760473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca6551f8f659a94771899ce07c19ea4c8dbbe835ca1a1a0cbe48898d60a876f

Aliases

arxiv: 1504.01274 · arxiv_version: 1504.01274v1 · doi: 10.48550/arxiv.1504.01274 · pith_short_12: 3STFKH4PMWNJ · pith_short_16: 3STFKH4PMWNJI5YY · pith_short_8: 3STFKH4P

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/3STFKH4PMWNJI5YYTHHAPQM6UT \
  | 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: dca6551f8f659a94771899ce07c19ea4c8dbbe835ca1a1a0cbe48898d60a876f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3df8c8353cc9cd5aaf1890df5a8a5d1225d5275db3dabd0cc76c4f463c2bf10",
    "cross_cats_sorted": [
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-04-06T12:05:37Z",
    "title_canon_sha256": "d44d53bfaf060bbe77bb1da709ddb9f26d63e7f1b2ef1a5482596eabc86b14d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01274",
    "kind": "arxiv",
    "version": 1
  }
}