Pith Number

pith:72TQTEH3

pith:2020:72TQTEH3Z65LQW4RTLE2373L36

not attested not anchored not stored refs pending

The GLEAM 4-Jy (G4Jy) Sample: I. Definition and the catalogue

Andr\'e Offringa, Anna D. Kapi\'nska, Bi-Qing For, B.M. Gaensler, Carole Jackson, Chen Wu, Chris J. Riseley, Jesse Swan, John Morgan, Joseph R. Callingham, Kshitij Thorat, Lister Staveley-Smith, Martin Bell, Melanie Johnston-Hollitt, Natasha Hurley-Walker, Nick Seymour, O. Ivy Wong, Paul Hancock, Rajan Chhetri, Randall Wayth, Richard W. Hunstead, Sarah V. White, Stuart Weston, Thomas M.O. Franzen

arxiv:2004.13125 v2 · 2020-04-27 · 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{72TQTEH3Z65LQW4RTLE2373L36}

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	2026-07-05T01:07:30.570665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea70990fbcfbab85b919ac9adff6bdfbb7c17b04b76d892956031dbbfaf211c

Aliases

arxiv: 2004.13125 · arxiv_version: 2004.13125v2 · doi: 10.48550/arxiv.2004.13125 · pith_short_12: 72TQTEH3Z65L · pith_short_16: 72TQTEH3Z65LQW4R · pith_short_8: 72TQTEH3

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/72TQTEH3Z65LQW4RTLE2373L36 \
  | 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: fea70990fbcfbab85b919ac9adff6bdfbb7c17b04b76d892956031dbbfaf211c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22c778e5feda7b3b55fc1166fa40364750006f436c35593cd9d88c655bcea93a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-27T19:49:09Z",
    "title_canon_sha256": "3b59c3e5ec9fcd8acf835f2a295908dc8bdc426530a181303a0034c692769653"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13125",
    "kind": "arxiv",
    "version": 2
  }
}