pith. sign in
Pith Number

pith:2MXT4V7M

pith:2018:2MXT4V7MJUYKSBAJHBKOEFKENW
not attested not anchored not stored refs pending

Physical Layer Security for RF Satellite Channels in the Finite-length Regime

Angeles Vazquez-Castro, Masahito Hayashi

arxiv:1803.00884 v2 · 2018-03-02 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2MXT4V7MJUYKSBAJHBKOEFKENW}

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 2026-05-18T00:15:36.510761Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d32f3e57ec4d30a904093854e215446da713142505f4473898fa46115896b3d9

Aliases

arxiv: 1803.00884 · arxiv_version: 1803.00884v2 · doi: 10.48550/arxiv.1803.00884 · pith_short_12: 2MXT4V7MJUYK · pith_short_16: 2MXT4V7MJUYKSBAJ · pith_short_8: 2MXT4V7M
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2MXT4V7MJUYKSBAJHBKOEFKENW \
  | 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: d32f3e57ec4d30a904093854e215446da713142505f4473898fa46115896b3d9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b65f9f6b49aaf47726d9817496e33ae4abcb9cf837a9376d36c154803f9cfe12",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-03-02T15:21:36Z",
    "title_canon_sha256": "f0b16ce415d3e056159e30b6018921de578141cb702294777df8e793b1409d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00884",
    "kind": "arxiv",
    "version": 2
  }
}