Pith Number

pith:MPRGMQTA

pith:2018:MPRGMQTAFPBMEIHTJ3MXMQ37NY

not attested not anchored not stored refs pending

The Phase II Murchison Widefield Array: Design Overview

A. P. Beardsley, A. Williams, B. Crosse, Ben McKinley, B. M. Gaensler, Cathryn M. Trott, C. Wu, David Emrich, D. Kenney, D. L. Kaplan, D. Pallot, G. Sleap, Iver. H. Cairns, J. S. B. Wyithe, K. Steele, L. Horsley, L. Staveley-Smith, M. D. Filipovic, Melanie Johnston-Hollitt, M. F. Morales, M. Walker, P. Quinn, Randall B. Wayth, R. Webster, S. Johnston, Steven J. Tingay, T. Booler, T. M. O. Franzen, T. Murphy

arxiv:1809.06466 v1 · 2018-09-17 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPRGMQTAFPBMEIHTJ3MXMQ37NY}

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.

Cited by

1 paper in Pith

Mapping Cosmological Signal Scales to Beam Calibration Requirements in 21cm Experiments and Implications for Near-Field Measurement

Receipt and verification

First computed	2026-05-17T23:59:49.780198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63e26642602bc2c220f34ed976437f6e01c74097367c52ea63b16b36115fae89

Aliases

arxiv: 1809.06466 · arxiv_version: 1809.06466v1 · doi: 10.48550/arxiv.1809.06466 · pith_short_12: MPRGMQTAFPBM · pith_short_16: MPRGMQTAFPBMEIHT · pith_short_8: MPRGMQTA

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/MPRGMQTAFPBMEIHTJ3MXMQ37NY \
  | 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: 63e26642602bc2c220f34ed976437f6e01c74097367c52ea63b16b36115fae89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d933a2183c90e8da9c31c054f014323f963af5b7f90d8481a45e69831e1def6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-17T22:50:10Z",
    "title_canon_sha256": "f45ed865abf5a4f65b0d857bbfcb4ca72e55d5deafded8143aa954fb57849d0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06466",
    "kind": "arxiv",
    "version": 1
  }
}