Pith Number

pith:IC73GGJ4

pith:2017:IC73GGJ46S54REFDM2B67PTHPG

not attested not anchored not stored refs pending

The XXL Survey XVIII. ATCA 2.1 GHz radio source catalogue and source counts for the XXL-South field

Andrew Butler, Andrew O'Brien, Anna Kapi\'nska, Cathy Horellou, Chris Lidman, Dinko Milakovi\'c, Jacinta Delhaize, Lucio Chiappetti, Marguerite Pierre, Minh Huynh, Mladen Novak, Nikola Baran, Shantanu Desai, Sotiria Fotopoulou, Vernesa Smol\v{c}i\'c

arxiv:1703.10296 v1 · 2017-03-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IC73GGJ46S54REFDM2B67PTHPG}

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	2026-05-18T00:00:22.664661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40bfb3193cf4bbc890a36683efbe67798e29e924e077ac1fe87cf130a549d326

Aliases

arxiv: 1703.10296 · arxiv_version: 1703.10296v1 · doi: 10.48550/arxiv.1703.10296 · pith_short_12: IC73GGJ46S54 · pith_short_16: IC73GGJ46S54REFD · pith_short_8: IC73GGJ4

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/IC73GGJ46S54REFDM2B67PTHPG \
  | 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: 40bfb3193cf4bbc890a36683efbe67798e29e924e077ac1fe87cf130a549d326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37bef80e7a3283cd6b5027700cdf229da69959805e35e12080451631ffe8dd67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-30T03:02:25Z",
    "title_canon_sha256": "ef9a7300af6ebe69bd10eb2041f6b52f0cb1f3a08e78d9446d1ed7769815e974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10296",
    "kind": "arxiv",
    "version": 1
  }
}