Pith Number

pith:IV35CXRR

pith:2012:IV35CXRRSD3HG2SYHBXWOATY6S

not attested not anchored not stored refs pending

Radio galaxies of the local universe: all-sky catalog, luminosity functions, and clustering

Heino Falcke, Karl-Heinz Kampert, Nils Nierstenhoefer, Pim Schellart, Sjoert van Velzen

arxiv:1206.0031 v2 · 2012-05-31 · 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{IV35CXRRSD3HG2SYHBXWOATY6S}

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

Powerful Radio Sources in the Southern Sky. IV. Observations of the G4Jy-3CRE Catalog with the Australian Square Kilometre Array Pathfinder

Receipt and verification

First computed	2026-05-18T03:50:35.288001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4577d15e3190f6736a58386f670278f489cae946f354d6d6d9989293631eb20d

Aliases

arxiv: 1206.0031 · arxiv_version: 1206.0031v2 · doi: 10.48550/arxiv.1206.0031 · pith_short_12: IV35CXRRSD3H · pith_short_16: IV35CXRRSD3HG2SY · pith_short_8: IV35CXRR

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/IV35CXRRSD3HG2SYHBXWOATY6S \
  | 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: 4577d15e3190f6736a58386f670278f489cae946f354d6d6d9989293631eb20d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c31e6e5ebe23e1e7ad027967b17845d3931f3cf47c2af49712547638e865009",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-31T20:56:17Z",
    "title_canon_sha256": "db2f1b7c7257e99db0d0c3e5eb48710e6548f97a9650f8ad2706eeb085158cca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0031",
    "kind": "arxiv",
    "version": 2
  }
}