Pith Number

pith:GQ7AZ7XI

pith:2026:GQ7AZ7XIT6F2CUMLIXIH7LPV2G

not attested not anchored not stored refs pending

The Murchison Widefield Array Phase III upgrade: Sensitivity Doubled, Number of Baselines Quadrupled, Flexibility Enhanced, and EoR Observations Optimised

A. McPhail, A. Williams, B. Hazelton, B.W. Myers, C.D. Nunhokee, C.J. Phillips, C.J. Riseley, C.M. Trott, C. Wintle, D. Emrich, D. Null, E. Lilleskov, G. Sleap, J. Ducharme, J. Gan, J. Jones, J. Pober, L. Dressler, L. Verduyn, M.D. Filipovi\'c, M. Johnston-Hollitt, M. Lee, M. Morales, M. Walker, N. Barry, P. Giersch, R.B. Wayth, S. Duchesne, S.E. Tremblay, S.J. Tingay, T.A. Booler, Xiang-Ping Wu, Xiaoyu Hong, Y. Wu, Zhiqiang Shen

arxiv:2606.01644 v1 · 2026-06-01 · astro-ph.IM · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQ7AZ7XIT6F2CUMLIXIH7LPV2G}

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	2026-06-02T02:04:39.015337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343e0cfee89f8ba1518b45d07fadf5d18a2d2edbfe2ee8cd2fc102c2c6806f3e

Aliases

arxiv: 2606.01644 · arxiv_version: 2606.01644v1 · doi: 10.48550/arxiv.2606.01644 · pith_short_12: GQ7AZ7XIT6F2 · pith_short_16: GQ7AZ7XIT6F2CUML · pith_short_8: GQ7AZ7XI

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/GQ7AZ7XIT6F2CUMLIXIH7LPV2G \
  | 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: 343e0cfee89f8ba1518b45d07fadf5d18a2d2edbfe2ee8cd2fc102c2c6806f3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1217c941e814d1e97f554facf77e44ee51fc4260c131270c6c4263120606f5d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-01T03:50:37Z",
    "title_canon_sha256": "78ec66a40221a85a8ad0a6eaa17d19614cb0011a1a0cb852b6d541642cdc2692"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01644",
    "kind": "arxiv",
    "version": 1
  }
}