Pith Number

pith:YUWG4WDX

pith:2011:YUWG4WDXJ3UB473B6D3LPCERSZ

not attested not anchored not stored refs pending

Increasing Physical Layer Security through Scrambled Codes and ARQ

Franco Chiaraluce, Marco Baldi, Marco Bianchi

arxiv:1109.0908 v1 · 2011-09-05 · cs.IT · cs.CR · 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{YUWG4WDXJ3UB473B6D3LPCERSZ}

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	2026-05-18T03:36:46.711872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c52c6e58774ee81e7f61f0f6b78891965deacd8cde422a6cb7755d87ee90fa7a

Aliases

arxiv: 1109.0908 · arxiv_version: 1109.0908v1 · doi: 10.48550/arxiv.1109.0908 · pith_short_12: YUWG4WDXJ3UB · pith_short_16: YUWG4WDXJ3UB473B · pith_short_8: YUWG4WDX

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/YUWG4WDXJ3UB473B6D3LPCERSZ \
  | 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: c52c6e58774ee81e7f61f0f6b78891965deacd8cde422a6cb7755d87ee90fa7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa4b76ad4051281b999d64b5f0999478ec02712cb9ab9ff27ab035149f64c023",
    "cross_cats_sorted": [
      "cs.CR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-05T14:13:56Z",
    "title_canon_sha256": "aa22288dc3d8b810b7dac9eee32f78820e4500c6da93be0f6c1defaa13711ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.0908",
    "kind": "arxiv",
    "version": 1
  }
}