Pith Number

pith:JOXXNXQ4

pith:2020:JOXXNXQ4YO4JTTT57DLCLEHBLN

not attested not anchored not stored refs pending

Methods for detection and analysis of weak radio sources with single-dish radio telescopes

A. Melis, A. Pellizzoni, A. Rossi, C. G. Mundell, C. Guidorzi, E. Egron, G. Carboni, L. Nicastro, M. Giroletti, M. Marongiu, N. Jordana-Mitjans, R. Concu, R. Martone, S. Kobayashi, S. Loru, T. Laskar

arxiv:2004.00346 v2 · 2020-04-01 · 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{JOXXNXQ4YO4JTTT57DLCLEHBLN}

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	2026-07-05T01:06:20.917051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4baf76de1cc3b899ce7df8d62590e15b6bc743cedabc6e64ed8a82b203944e08

Aliases

arxiv: 2004.00346 · arxiv_version: 2004.00346v2 · doi: 10.48550/arxiv.2004.00346 · pith_short_12: JOXXNXQ4YO4J · pith_short_16: JOXXNXQ4YO4JTTT5 · pith_short_8: JOXXNXQ4

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/JOXXNXQ4YO4JTTT57DLCLEHBLN \
  | 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: 4baf76de1cc3b899ce7df8d62590e15b6bc743cedabc6e64ed8a82b203944e08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d617be568ef2ec197cd91be404d511478913c164af9da1295fe34ab95cee2d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-04-01T11:27:42Z",
    "title_canon_sha256": "e13e922ff154645de3eeff7b108dd7f593de4aad3270188552c2c89dc84b77d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00346",
    "kind": "arxiv",
    "version": 2
  }
}