Pith Number

pith:ZR4MKK7T

pith:2016:ZR4MKK7TCKXSK4SBNXFHZ5NRGT

not attested not anchored not stored refs pending

A family of linear codes with three weights

Fei Li, Qiuyan Wang, Yang Yan

arxiv:1608.05664 v1 · 2016-08-19 · 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{ZR4MKK7TCKXSK4SBNXFHZ5NRGT}

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	2026-05-18T01:08:27.901946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc78c52bf312af2572416dca7cf5b134fd93f47e918dce3cd175f29f28e26566

Aliases

arxiv: 1608.05664 · arxiv_version: 1608.05664v1 · doi: 10.48550/arxiv.1608.05664 · pith_short_12: ZR4MKK7TCKXS · pith_short_16: ZR4MKK7TCKXSK4SB · pith_short_8: ZR4MKK7T

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/ZR4MKK7TCKXSK4SBNXFHZ5NRGT \
  | 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: cc78c52bf312af2572416dca7cf5b134fd93f47e918dce3cd175f29f28e26566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef49fe3e83fc332ffec8b6bb45a82eea92e34772c02fd6381456f625ef233712",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-19T16:34:10Z",
    "title_canon_sha256": "bf834a56a2e0d54c492022a21fdba2d19d57a5dcf3de460ae11bea32edad7459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05664",
    "kind": "arxiv",
    "version": 1
  }
}