Pith Number

pith:6CCNDRF3

pith:2020:6CCNDRF34HF7NAARMVFHRSR34I

not attested not anchored not stored refs pending

Controlling Rayleigh-Backscattering-Induced Distortion in Radio over Fiber Systems for Radioastronomic Applications

Andrea Giovannini, Enrico Lenzi, Federico Perini, Giovanni Tartarini, Jacopo Nanni, Jader Monari, Muhammad Usman Hadi, Randall Wayth, Simone Rusticelli

arxiv:2005.02733 v1 · 2020-05-06 · astro-ph.IM · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6CCNDRF34HF7NAARMVFHRSR34I}

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	2026-07-05T06:31:54.424047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f084d1c4bbe1cbf68011654a78ca3be210659977718a5d445afdac774faf9b82

Aliases

arxiv: 2005.02733 · arxiv_version: 2005.02733v1 · doi: 10.48550/arxiv.2005.02733 · pith_short_12: 6CCNDRF34HF7 · pith_short_16: 6CCNDRF34HF7NAAR · pith_short_8: 6CCNDRF3

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/6CCNDRF34HF7NAARMVFHRSR34I \
  | 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: f084d1c4bbe1cbf68011654a78ca3be210659977718a5d445afdac774faf9b82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9069b893fe88297727e38f19ce13494311fe7f99c9672a9d533db43ba6d3994a",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-05-06T11:06:57Z",
    "title_canon_sha256": "e2be34f51f0db202981719222047740636ad6cec0944b04d176466286391d849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02733",
    "kind": "arxiv",
    "version": 1
  }
}