Pith Number

pith:FDVUKMUR

pith:2011:FDVUKMURVKNRA3SXHFMDCYI2C4

not attested not anchored not stored refs pending

The Weight Distributions of Cyclic Codes and Elliptic Curves

Baocheng Wang, Chunming Tang, Maozhi Xu, Yanfeng Qi, Yixian Yang

arxiv:1109.0628 v1 · 2011-09-03 · 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{FDVUKMURVKNRA3SXHFMDCYI2C4}

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	2026-05-18T02:21:36.965168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28eb453291aa9b106e57395831611a1726d8cc990e74f103592403c648a255f9

Aliases

arxiv: 1109.0628 · arxiv_version: 1109.0628v1 · doi: 10.48550/arxiv.1109.0628 · pith_short_12: FDVUKMURVKNR · pith_short_16: FDVUKMURVKNRA3SX · pith_short_8: FDVUKMUR

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/FDVUKMURVKNRA3SXHFMDCYI2C4 \
  | 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: 28eb453291aa9b106e57395831611a1726d8cc990e74f103592403c648a255f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d98dbd0d5e6cd0a63c7748f6fd9b4e1a460346ee55c501c4df7835fec0e423a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-03T15:30:25Z",
    "title_canon_sha256": "5a358a05f039d529630a9b4abbacabc6c3b870140b52e4ca0b24b3e806f77ec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0628",
    "kind": "arxiv",
    "version": 1
  }
}