Pith Number

pith:F4LQYUCN

pith:2010:F4LQYUCNBQYJXXJCAMW6I5Y4U5

not attested not anchored not stored refs pending

The Re-Encoding Transformation in Algebraic List-Decoding of Reed-Solomon Codes

Alexander Vardy, Jun Ma, Ralf Koetter

arxiv:1005.5734 v1 · 2010-05-31 · 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{F4LQYUCNBQYJXXJCAMW6I5Y4U5}

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	2026-05-18T02:23:48.593792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f170c504d0c309bdd22032de4771ca77eee20fe675aa995dd638f74d7b9cc91

Aliases

arxiv: 1005.5734 · arxiv_version: 1005.5734v1 · doi: 10.48550/arxiv.1005.5734 · pith_short_12: F4LQYUCNBQYJ · pith_short_16: F4LQYUCNBQYJXXJC · pith_short_8: F4LQYUCN

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/F4LQYUCNBQYJXXJCAMW6I5Y4U5 \
  | 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: 2f170c504d0c309bdd22032de4771ca77eee20fe675aa995dd638f74d7b9cc91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82802c5732a26b0707cba3cde8ce1381094892adda324a01e07bc04d05ca84ea",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-05-31T19:54:28Z",
    "title_canon_sha256": "efe2066998a9f7da4599bacbcc8a5c3624e0520f16b0eb12217e7d1e96854cfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5734",
    "kind": "arxiv",
    "version": 1
  }
}