Pith Number

pith:7I2RGCDZ

pith:2013:7I2RGCDZQTGWIMZR74WTLL4NVB

not attested not anchored not stored refs pending

The brightness and spatial distributions of terrestrial radio sources

A. Alexov, A. Asgekar, A. G. de Bruyn, A. Ghosh, A. G. Polatidis, A. Horneffer, A. Karastergiou, A. M. M. Scaife, A. R. Offringa, B. Ciardi, C. Ferrari, C. Sobey, C. Tasse, C. Toribio, C. Vocks, D. Rafferty, E. de Geus, E. Juette, E. Orru, F. B. Abdalla, F. Breitling, F. De Gasperin, G. Bernardi, G. J. A. Harker, G. Kuper, G. Macario, G. Mann, G. Mellema, H. Meulman, H. Paas, H. R. Butcher, H. R\"ottgering, I. M. Avruch, I. T. Iliev, J. Anderson, J. Broderick, J. Eisl\"offel, J. Grie{\ss}meier, J. P. McKean, J. Sluman, J. van Leeuwen, L. B\^irzan, L. V. E. Koopmans, M. A. Garrett, M. Br\"uggen, M. de Vos, M. E. Bell, M. Iacobelli, M. J. Bentum, M. J. Norden, M. Kuniyoshi, M. Loose, M. Pandey-Pommier, M. R. Bell, M. Tagger, M. W. Wise, O. Smirnov, O. Wucknitz, P. Best, P. Maat, P. Zarka, R. A. Fallows, R. Beck, R. J. van Weeren, R. Pizzo, R. van Nieuwpoort, R. Vermeulen, S. Duscha, S. J. Wijnholds, S. ter Veen, S. Zaroubi, T. E. Hassall, V. I. Kondratiev, W. Frieswijk, W. Klijn, W. N. Brouw, W. Reich, Y. Tang

arxiv:1307.5580 v1 · 2013-07-22 · astro-ph.CO · astro-ph.IM · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7I2RGCDZQTGWIMZR74WTLL4NVB}

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	2026-05-18T03:15:31.971260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3513087984cd643331ff2d35af8da866570a602478874e3a482b911d04f789

Aliases

arxiv: 1307.5580 · arxiv_version: 1307.5580v1 · doi: 10.48550/arxiv.1307.5580 · pith_short_12: 7I2RGCDZQTGW · pith_short_16: 7I2RGCDZQTGWIMZR · pith_short_8: 7I2RGCDZ

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/7I2RGCDZQTGWIMZR74WTLL4NVB \
  | 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: fa3513087984cd643331ff2d35af8da866570a602478874e3a482b911d04f789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6985223b14938655199972259f87ab441b80730fa11c8365f207d3b47f9d382e",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-22T01:51:14Z",
    "title_canon_sha256": "ed5c80cd807b9b630fb2d2dbe6ea2a307378a5dd922835a9b5dc9d6feeed4cc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5580",
    "kind": "arxiv",
    "version": 1
  }
}