Pith Number

pith:OL3B4BUH

pith:2018:OL3B4BUHXHCBNC55R3YT5ZQTHO

not attested not anchored not stored refs pending

Cosmic dance in the Shapley Concentration Core - I. A study of the radio emission of the BCGs and tailed radio galaxies

A. Grado, A. Mercurio, C. P. Haines, D. Dallacasa, F. Gastaldello, G. Busarello, G. Di Gennaro, L. Limatola, M. Rossetti, P. Merluzzi, S. Bardelli, S. Giacintucci, T. Venturi

arxiv:1807.06904 v1 · 2018-07-18 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OL3B4BUHXHCBNC55R3YT5ZQTHO}

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	2026-05-17T23:59:52.179086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f61e0687b9c4168bbd8ef13ee6133bb2f956c5ea9d61cfa59ebadac29ee3b4

Aliases

arxiv: 1807.06904 · arxiv_version: 1807.06904v1 · doi: 10.48550/arxiv.1807.06904 · pith_short_12: OL3B4BUHXHCB · pith_short_16: OL3B4BUHXHCBNC55 · pith_short_8: OL3B4BUH

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/OL3B4BUHXHCBNC55R3YT5ZQTHO \
  | 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: 72f61e0687b9c4168bbd8ef13ee6133bb2f956c5ea9d61cfa59ebadac29ee3b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa438708fa0295f1fd0023da96d24ef5e2dab691fa550b12e6e601e640b30a4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-18T13:06:41Z",
    "title_canon_sha256": "3dfc51513e27944f8fddc5aa91a49e8b56a89d24df8ab071fbb95b7285446ba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06904",
    "kind": "arxiv",
    "version": 1
  }
}