Pith Number

pith:VJF7HNMY

pith:2020:VJF7HNMYR4LS5SFX2N6LROEJYD

not attested not anchored not stored refs pending

Deep multi-redshift limits on Epoch of Reionisation 21cm Power Spectra from Four Seasons of Murchison Widefield Array Observations

A. Chokshi, A. Williams, B. Greig, B. J. Hazelton, B. McKinley, B. Pindor, Cathryn M. Trott, C. H. Jordan, C. Lynch, D. A. Mitchell, D. Jacobs, D. Ung, G. Sleap, J. Bowman, J. C. Pober, J. H. Cook, J.L.B Line, J. S. B. Wyithe, K. Hasegawa, K. Takahashi, M. F. Morales, M. Ouchi, M. Rahimi, M. Wilensky, N. Barry, P. Hancock, Q. Zheng, R. B. Wayth, R. Byrne, R. C. Joseph, R. L. Webster, S. J. Tingay, S. Midgley, S. Yoshiura, W. Li, Z. Zhang

arxiv:2002.02575 v1 · 2020-02-07 · astro-ph.CO · 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{VJF7HNMYR4LS5SFX2N6LROEJYD}

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

2 papers in Pith

Intensity fluctuations of radio halo in galaxy cluster: Insights from power spectrum estimation

Mitigating residual foregrounds and systematic errors in SKA1-Low AA* EoR observations via Bayesian Gaussian Process Regression

Receipt and verification

First computed	2026-07-05T00:41:58.920380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa4bf3b5988f172ec8b7d37cb8b889c0f2acb5f59ccf9b04f28ad7de7b9b2cbd

Aliases

arxiv: 2002.02575 · arxiv_version: 2002.02575v1 · doi: 10.48550/arxiv.2002.02575 · pith_short_12: VJF7HNMYR4LS · pith_short_16: VJF7HNMYR4LS5SFX · pith_short_8: VJF7HNMY

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/VJF7HNMYR4LS5SFX2N6LROEJYD \
  | 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: aa4bf3b5988f172ec8b7d37cb8b889c0f2acb5f59ccf9b04f28ad7de7b9b2cbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7eae789f3fa19e0da1685bcf9f12d4a5ea801de27a5df3703696ff4a0fbbd3",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-02-07T01:02:44Z",
    "title_canon_sha256": "7384f1aa4b8131ea2eab5ac661c908ace075de669d478c5100152ab0cadfce8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02575",
    "kind": "arxiv",
    "version": 1
  }
}