Pith Number

pith:TYEKLSUS

pith:2018:TYEKLSUS7BMR3WUOC4XWEFBRZK

not attested not anchored not stored refs pending

LOFAR discovery of a 23.5-second radio pulsar

1), 10, (10) Department of Physics, 11), (11) Department of Physics, (12) SKA Organisation, (13) International Centre for Radio Astronomy Research - Curtin University, 14), (14) CSIRO Astronomy, 2), (2) ASTRON, 3), (3) Anton Pannekoek Institute for Astronomy, 4), (4) INAF--Istituto di Astrofisica Spaziale e Fisica Cosmica, 5), (5) Astro Space Centre, (6) Max-Planck-Institut f\"ur Radioastronomie, (7) Laboratoire de Physique et Chimie de l'Environnement et de l'Espace, 8), (8) Station de Radioastronomie de Nan\c{c}ay, (9) Oxford Astrophysics, A. Karastergiou (9, Amsterdam, Astronomy, Australia, Australia), B. W. Stappers (1), C. G. Bassa (2), C. M. Tan (1), CNRS/INSU, C. Sobey (13, Denys Wilkinson Building, D. Michilli (3, E. F. Keane (12), Electronics, France, Germany, I. Cognard (7, Italy, J.-M. Grie{\ss}meier (7, Jodrell Bank Observatory, J. van Leeuwen (2, J. W. T. Hessels (2, Keble Road, Lebedev Physical Institute, Manchester, Milano, M. Kramer (6, Moscow, Observatoire de Paris, Oxford, P. Esposito (3, P. Weltevrede (1) ((1) Jodrell Bank Centre for Astrophysics, Rhodes University, Russia, Russian Academy of Sciences, School of Physics, S. Cooper (1), South Africa, Space Science, S. Sanidas (1), The Netherlands, the Netherlands Institute for Radio Astronomy, T. J. Dijkema (2), T. W. Shimwell (2), UK, Universit\'e d'Orl\'eans/CNRS, University of Amsterdam, University of Manchester, University of the Western Cape, V. I. Kondratiev (2

arxiv:1809.00965 v1 · 2018-09-04 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYEKLSUS7BMR3WUOC4XWEFBRZK}

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	2026-05-18T00:02:49.112231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e08a5ca92f8591dda8e172f621431cabaec8f875a1e698090856905a5f2275d

Aliases

arxiv: 1809.00965 · arxiv_version: 1809.00965v1 · doi: 10.48550/arxiv.1809.00965 · pith_short_12: TYEKLSUS7BMR · pith_short_16: TYEKLSUS7BMR3WUO · pith_short_8: TYEKLSUS

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/TYEKLSUS7BMR3WUOC4XWEFBRZK \
  | 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: 9e08a5ca92f8591dda8e172f621431cabaec8f875a1e698090856905a5f2275d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86a1a14cb7433dd5ee83343e0b92e7c98dd5ac5f48b0fefd489cd645015520c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-04T13:51:10Z",
    "title_canon_sha256": "ecd11547a6e39f5b8ff765f711cc2a6e45a6eac806c6757f133acd082a09d46b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00965",
    "kind": "arxiv",
    "version": 1
  }
}