Pith Number

pith:XL4EPHEQ

pith:2019:XL4EPHEQBINEFGOIYDHS6ILK4L

not attested not anchored not stored refs pending

Candidate radio supernova remnants observed by the GLEAM survey over $345^\circ < l < 60^\circ$ and $180^\circ < l < 240^\circ$

Andre R. Offringa, Anna D. Kapinska, Benjamin McKinley, Bi-Qing For, Bryan M. Gaensler, Cathie Q. Zheng, Chen Wu, Denis A. Leahy, John Morgan, Joseph R. Callingham, Lister Staveley-Smith, Luke Hindson, Martin E. Bell, Melanie Johnston-Hollitt, Miroslav D. Filipovic, Natasha Hurley-Walker, Paul J. Hancock, Pietro Procopio, Randall B. Wayth, Tara Murphy, Thomas M. O. Franzen

arxiv:1911.08124 v1 · 2019-11-19 · astro-ph.HE · 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{XL4EPHEQBINEFGOIYDHS6ILK4L}

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	2026-07-05T00:32:05.734881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

baf8479c900a1a4299c8c0cf2f216ae2f376d4c5622c798f736c9ba92fb26dc8

Aliases

arxiv: 1911.08124 · arxiv_version: 1911.08124v1 · doi: 10.48550/arxiv.1911.08124 · pith_short_12: XL4EPHEQBINE · pith_short_16: XL4EPHEQBINEFGOI · pith_short_8: XL4EPHEQ

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/XL4EPHEQBINEFGOIYDHS6ILK4L \
  | 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: baf8479c900a1a4299c8c0cf2f216ae2f376d4c5622c798f736c9ba92fb26dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d31a475645c539dc805154a2385831a3cbc674e2eab302e654af19461f20212",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-11-19T07:06:20Z",
    "title_canon_sha256": "6d4ae9230dcca4faa195d3f3cdfc8366f5a462a0289b7b57a3f2fd5ccf68d44c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08124",
    "kind": "arxiv",
    "version": 1
  }
}