Pith Number

pith:VWUYD4RG

pith:2023:VWUYD4RGGXFMQLW7KXOQD3VDPQ

not attested not anchored not stored refs pending

A Generalization of the Tang-Ding Binary Cyclic Codes

Ling Li, Shixin Zhu, Zhonghua Sun

arxiv:2310.20179 v1 · 2023-10-31 · 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{VWUYD4RGGXFMQLW7KXOQD3VDPQ}

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	2026-07-05T07:07:25.419568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ada981f22635cac82edf55dd01eea37c1b6eb6ed27b81d2136579fcaa6e7dbb8

Aliases

arxiv: 2310.20179 · arxiv_version: 2310.20179v1 · doi: 10.48550/arxiv.2310.20179 · pith_short_12: VWUYD4RGGXFM · pith_short_16: VWUYD4RGGXFMQLW7 · pith_short_8: VWUYD4RG

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/VWUYD4RGGXFMQLW7KXOQD3VDPQ \
  | 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: ada981f22635cac82edf55dd01eea37c1b6eb6ed27b81d2136579fcaa6e7dbb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20bacd2e05d065eaad0f5e8d6c0a7fe398bfca58fc2419e5419ed65932442f93",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-10-31T05:01:58Z",
    "title_canon_sha256": "c37c8e29fd6e3d057aed2f816e0db798ee448bd98d4c10460f1b182865897839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.20179",
    "kind": "arxiv",
    "version": 1
  }
}