Pith Number

pith:4G6FNQXV

pith:2017:4G6FNQXVA5GVOC3GOTZCOAQFUP

not attested not anchored not stored refs pending

Low frequency spectral energy distributions of radio pulsars detected with the Murchison Widefield Array

A. D. Kapinska, Andrew Zic, A. R. Offringa, B. McKinley, B. M. Gaensler, B.-Q. For, Christene Lynch, C. Wu, David L. Kaplan, Dougal Dobie, Emil Lenc, Jake Hughes, J. Morgan, J. R. Callingham, K. S. Dwarakanath, L. Hindson, L. Staveley-Smith, Martin E. Bell, M. Johnston-Hollitt, Natasha Hurley-Walker, Paul Hancock, P. Procopio, Q. Zheng, R. Wayth, Simon Johnston, Steve Croft, Tara Murphy

arxiv:1704.00027 v1 · 2017-03-31 · 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{4G6FNQXVA5GVOC3GOTZCOAQFUP}

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	2026-05-18T00:45:10.860656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1bc56c2f5074d570b6674f2270205a3e927c107d0d3fe635c74db4913e4cb56

Aliases

arxiv: 1704.00027 · arxiv_version: 1704.00027v1 · doi: 10.48550/arxiv.1704.00027 · pith_short_12: 4G6FNQXVA5GV · pith_short_16: 4G6FNQXVA5GVOC3G · pith_short_8: 4G6FNQXV

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/4G6FNQXVA5GVOC3GOTZCOAQFUP \
  | 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: e1bc56c2f5074d570b6674f2270205a3e927c107d0d3fe635c74db4913e4cb56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b7489d9b00e261edc8f3738c584725b3f6cb6013fc487c919992e4db05fd356",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-03-31T19:18:26Z",
    "title_canon_sha256": "1de6914cfc91f25557155e36f79dab75d7f2fd933e6ca7adbbaa76c5fe466e10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00027",
    "kind": "arxiv",
    "version": 1
  }
}