Pith Number

pith:E2O42FIU

pith:2022:E2O42FIUTE4JY6TFNFSRGHCNZZ

not attested not anchored not stored refs pending

Towards coordinated site monitoring and common strategies for mitigation of Radio Frequency Interference at the Italian radio telescopes

Alessandra Zanichelli, Andrea Mattana, Andrea Orlati, Carla Buemi, Carlo Migoni, Claudio Bortolotti, Corrado Trigilio, Federico Cantini, Francesco Bedosti, Francesco Gaudiomonte, Gaetano Nicotra, Giampaolo Serra, Karl-Heinz Mack, Luca Moscadelli, Marco Bartolini, Marco Buttu, Matteo De Biaggi, Mauro Roma, Paolo Leto, Pier Raffaele Platania, Pietro Bolli, Pietro Cassaro, Roberto Ambrosini, Sergio Poppi, Simona Righini

arxiv:2207.07571 v1 · 2022-07-15 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2O42FIUTE4JY6TFNFSRGHCNZZ}

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	2026-07-05T04:40:34.104951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

269dcd151499389c7a656965131c4dce469b1c73dce01f6b616a44fe6777cd78

Aliases

arxiv: 2207.07571 · arxiv_version: 2207.07571v1 · doi: 10.48550/arxiv.2207.07571 · pith_short_12: E2O42FIUTE4J · pith_short_16: E2O42FIUTE4JY6TF · pith_short_8: E2O42FIU

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/E2O42FIUTE4JY6TFNFSRGHCNZZ \
  | 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: 269dcd151499389c7a656965131c4dce469b1c73dce01f6b616a44fe6777cd78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f4f34eccba9c897cfaaaf3797250cbbba84221790119af0fd01b7fd4cda386",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-07-15T16:20:34Z",
    "title_canon_sha256": "07e342be8831ac194cd8364b77290e59def3a0e1be91153389285a669c8b7280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07571",
    "kind": "arxiv",
    "version": 1
  }
}