Pith Number

pith:6XD5UHV6

pith:2018:6XD5UHV65DACPX7XQ4FHN63MPI

not attested not anchored not stored refs pending

Evolutionary phases of merging clusters as seen by LOFAR

Amanda Wilber, Andrea Botteon, Annalisa Bonafede, David Rafferty, Federica Savini, Francesco de Gasperin, Gianfranco Brunetti, Hiroki Akamatsu, Huib Intema, Huub J. A. R\"ottgering, Lennart Heino, Marcus Br\"uggen, Reinout J. van Weeren, Rossella Cassano, Timothy W. Shimwell, Virginia Cuciti

arxiv:1811.07929 v1 · 2018-11-19 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XD5UHV65DACPX7XQ4FHN63MPI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:52:39.784697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5c7da1ebee8c027dff7870a76fb6c7a1a9cb0f385ebdda3fc3d823265cc37f9

Aliases

arxiv: 1811.07929 · arxiv_version: 1811.07929v1 · doi: 10.48550/arxiv.1811.07929 · pith_short_12: 6XD5UHV65DAC · pith_short_16: 6XD5UHV65DACPX7X · pith_short_8: 6XD5UHV6

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/6XD5UHV65DACPX7XQ4FHN63MPI \
  | 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: f5c7da1ebee8c027dff7870a76fb6c7a1a9cb0f385ebdda3fc3d823265cc37f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed5aafda097ede21a3db5a08f7bc32a34d6fe82b3b4c810b92cdd0d35e00a15",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-19T19:06:06Z",
    "title_canon_sha256": "c2a5cc1fdf44311ab4079d771df0a96fb510bfe37d2d43f80856fad50e1221ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07929",
    "kind": "arxiv",
    "version": 1
  }
}