Pith Number

pith:5RZV6YKK

pith:2020:5RZV6YKKIAJEFRHIJ6AXC5SQFO

not attested not anchored not stored refs pending

The duty cycle of radio galaxies revealed by LOFAR: remnant and restarted radio source populations in the Lockman Hole

Leith Godfrey, Marisa Brienza, Martin Hardcastle, Martin Krause, Nika Jurlin, Raffaella Morganti, Ross Turner, Stanislav Shabala

arxiv:2004.08979 v1 · 2020-04-19 · 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{5RZV6YKKIAJEFRHIJ6AXC5SQFO}

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.

Cited by

1 paper in Pith

SuperMIGHTEE : Spectral Ages of Remnant Radio Galaxy Candidates in the XMM-LSS Field

Receipt and verification

First computed	2026-07-05T01:00:43.674061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec735f614a401242c4e84f817176502ba4a3a150153465d711dd792a6c385dde

Aliases

arxiv: 2004.08979 · arxiv_version: 2004.08979v1 · doi: 10.48550/arxiv.2004.08979 · pith_short_12: 5RZV6YKKIAJE · pith_short_16: 5RZV6YKKIAJEFRHI · pith_short_8: 5RZV6YKK

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/5RZV6YKKIAJEFRHIJ6AXC5SQFO \
  | 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: ec735f614a401242c4e84f817176502ba4a3a150153465d711dd792a6c385dde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02cc92641a4d529480ab74f101b13de66ecfbce4bdd4c8b95326ace393b5f0f0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-19T22:44:39Z",
    "title_canon_sha256": "bb86f65ec853fe18b895254ec0fb5f1d74733ea718b92d63f48c715ab4bee9d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08979",
    "kind": "arxiv",
    "version": 1
  }
}