Pith Number

pith:HZI6AD4G

pith:2011:HZI6AD4G2LQTJ426D4CK5UP3F6

not attested not anchored not stored refs pending

Reduced-Complexity Decoder of Long Reed-Solomon Codes Based on Composite Cyclotomic Fourier Transforms

Xuebin Wu, Zhiyuan Yan

arxiv:1108.2893 v1 · 2011-08-14 · 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{HZI6AD4G2LQTJ426D4CK5UP3F6}

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	2026-05-18T02:00:54.105508Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e51e00f86d2e134f35e1f04aed1fb2f9b2fde1c9fbe8b28568dc48d645cabaf

Aliases

arxiv: 1108.2893 · arxiv_version: 1108.2893v1 · doi: 10.48550/arxiv.1108.2893 · pith_short_12: HZI6AD4G2LQT · pith_short_16: HZI6AD4G2LQTJ426 · pith_short_8: HZI6AD4G

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/HZI6AD4G2LQTJ426D4CK5UP3F6 \
  | 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: 3e51e00f86d2e134f35e1f04aed1fb2f9b2fde1c9fbe8b28568dc48d645cabaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d61bd58212c3466c58aa867d1645c3e37e53bf41b9ffe58364367487d16baa99",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-08-14T17:41:44Z",
    "title_canon_sha256": "3bc2500eb280dd0593e81ee579183ddba98cc05d92d892cf551d14818af6dd7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2893",
    "kind": "arxiv",
    "version": 1
  }
}