Pith Number

pith:LZ42VGKG

pith:2020:LZ42VGKGWGDWIIHCP7XBXCBGAC

not attested not anchored not stored refs pending

Signal Processing Firmware for the Low Frequency Aperture Array

Alessio Magro, Amin Aminaei, Andrea De Marco, Andrea Mattana, Carolina Belli, Emanuele Zaccaro, Federico Perini, Francesco Schillir\`o, Gabriele Dalle Mura, Gianni Comoretto, Giovanni Naldi, Giuseppe Pupillo, Jader Monari, Jeremy Baker, Kristian Zarb Adami, Marco Poloni, Marco Schiaffino, Matt Roberts, Monica Alderighi, Riccardo Chiello, Rob Halsall, Sandro Pastore, Sergio D'Angelo, Simone Chiarucci, Simone Rusticelli

arxiv:2002.10307 v1 · 2020-02-24 · astro-ph.IM · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZ42VGKGWGDWIIHCP7XBXCBGAC}

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	2026-07-05T00:43:16.270618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e79aa9946b1876420e27fee1b882600960977b5e45811f31164eb6006ccbf63

Aliases

arxiv: 2002.10307 · arxiv_version: 2002.10307v1 · doi: 10.48550/arxiv.2002.10307 · pith_short_12: LZ42VGKGWGDW · pith_short_16: LZ42VGKGWGDWIIHC · pith_short_8: LZ42VGKG

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/LZ42VGKGWGDWIIHCP7XBXCBGAC \
  | 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: 5e79aa9946b1876420e27fee1b882600960977b5e45811f31164eb6006ccbf63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4edbecd7d1edbb30af1c65bc57f3bbcfea138bcbed67ee77033a9eb7e036d3e",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-02-24T15:32:52Z",
    "title_canon_sha256": "a7dcda48e6b1eb7108f9c016c154966675240495d24f576fc139a46dddd7a231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10307",
    "kind": "arxiv",
    "version": 1
  }
}