Pith Number

pith:R5TVZZNC

pith:2020:R5TVZZNCQWSVCKHBT3U5EGFGSJ

not attested not anchored not stored refs pending

The GLEAM 4-Jy (G4Jy) Sample: II. Host-galaxy identification for individual sources

Andr\'e Offringa, Anna D. Kapi\'nska, 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:2004.13025 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{R5TVZZNCQWSVCKHBT3U5EGFGSJ}

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	2026-07-05T01:08:53.065667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f675ce5a285a55128e19ee9d218a6924761ac83671b18f420f5c0d9e714df3e

Aliases

arxiv: 2004.13025 · arxiv_version: 2004.13025v2 · doi: 10.48550/arxiv.2004.13025 · pith_short_12: R5TVZZNCQWSV · pith_short_16: R5TVZZNCQWSVCKHB · pith_short_8: R5TVZZNC

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/R5TVZZNCQWSVCKHBT3U5EGFGSJ \
  | 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: 8f675ce5a285a55128e19ee9d218a6924761ac83671b18f420f5c0d9e714df3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d533b5308956454c1532649c7d9e9fd2bddf73d09264b70cab215bba63bba27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-27T11:20:28Z",
    "title_canon_sha256": "76b18bfd8f7cfb3a0a2334cbd6e19c0dc8b438556168c628d220f158824aee2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13025",
    "kind": "arxiv",
    "version": 2
  }
}