Pith Number

pith:LZRL73UE

pith:2026:LZRL73UE6S5BRTYLALUAEVSM55

not attested not anchored not stored refs pending

Compact radio galaxies: the case of FR0s

A. Capetti, A. Costa, B. Vaidya, C. Spingola, D. V. Lal, F. Panessa, F. Shankar, F. Tavecchio, F. Ubertosi, G. Bruni, G. Giovannini, G. Migliori, I. Prandoni, J. Chilufya, J. Moldon, M. Brienza, M. Gitti, M. Orienti, M. Puig-Subir\`a, R. D. Baldi, R. M. Samir, S. Amarantidis, S. Shabala

arxiv:2606.25814 v1 · 2026-06-24 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZRL73UE6S5BRTYLALUAEVSM55}

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	2026-06-25T01:18:40.188710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e62bfee84f4ba18cf0b02e802564cef5beb0b4a7e9cc4129514f830c6c25ebd

Aliases

arxiv: 2606.25814 · arxiv_version: 2606.25814v1 · doi: 10.48550/arxiv.2606.25814 · pith_short_12: LZRL73UE6S5B · pith_short_16: LZRL73UE6S5BRTYL · pith_short_8: LZRL73UE

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/LZRL73UE6S5BRTYLALUAEVSM55 \
  | 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: 5e62bfee84f4ba18cf0b02e802564cef5beb0b4a7e9cc4129514f830c6c25ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc8416da07925f09e4887e32f99323699aa611d2c89676171a63b46c60226c2a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-24T13:30:16Z",
    "title_canon_sha256": "4c7296f81d261c67afb65b9cdbf0cb401e0cf03b3fc8d07204cbe542099fc53a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25814",
    "kind": "arxiv",
    "version": 1
  }
}