Pith Number

pith:O262VLSK

pith:2016:O262VLSKSZYHRBW42HCHLHPYFK

not attested not anchored not stored refs pending

A Class of Three-Weight Linear Codes and Their Complete Weight Enumerators

Chang-An Zhao, Shudi Yang, Zheng-an Yao

arxiv:1601.02320 v2 · 2016-01-11 · 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{O262VLSKSZYHRBW42HCHLHPYFK}

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	2026-05-18T00:40:51.812920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76bdaaae4a96707886dcd1c4759df82a9d095bdfffa7e3c475cff27ab6102c7b

Aliases

arxiv: 1601.02320 · arxiv_version: 1601.02320v2 · doi: 10.48550/arxiv.1601.02320 · pith_short_12: O262VLSKSZYH · pith_short_16: O262VLSKSZYHRBW4 · pith_short_8: O262VLSK

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/O262VLSKSZYHRBW42HCHLHPYFK \
  | 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: 76bdaaae4a96707886dcd1c4759df82a9d095bdfffa7e3c475cff27ab6102c7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b9970de7f7722ba4fc221806858f07eaca9e2ed6f1d155e5d86d7469d965af",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-11T04:57:10Z",
    "title_canon_sha256": "24660646a4cde76c81418de7e5d5c232db8c661eeb502ba94628e909be2aa1c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02320",
    "kind": "arxiv",
    "version": 2
  }
}