Pith Number

pith:2NJKHIJF

pith:2015:2NJKHIJFTD2PP5ODNXJYJBA3XB

not attested not anchored not stored refs pending

Foregrounds in Wide-Field Redshifted 21 cm Power Spectra

A. de Oliveira-Costa, A. E. E. Rogers, A. Ewall-Wice, A. Loeb, A. P. Beardsley, A. R. Neben, A. R. Offringa, A. Roshi, A. R. Whitney, A. Williams, B. E. Corey, B. J. Hazelton, B. McKinley, B. Pindor, C. J. Lonsdale, C. L. Williams, C. M. Trott, C. Wu, D. A. Mitchell, Daniel C. Jacobs, D. Emrich, D. L. Kaplan, D. Oberoi, E. Kratzenberg, E. Lenc, E. Morgan, F. Briggs, G. Bernardi, Han-Seek Kim, I. S. Sullivan, J. C. Kasper, J. C. Pober, J. Line, J. N. Hewitt, Joshua S. Dillon, J. Riding, J. S. B. Wyithe, Judd D. Bowman, K. S. Srivani, L. Feng, L. J. Greenhill, M. F. Morales, M. J. Lynch, M. Johnston-Hollitt, M. Tegmark, M. Waterson, N. Barry, N. Hurley-Walker, Nithyanandan Thyagarajan, N. Udaya Shankar, P. Carroll, P. Kittiwisit, P. Procopio, R. B. Wayth, R. Goeke, R. J. Cappallo, R. L. Webster, R. Subrahmanyan, Shiv K. Sethi, S. J. Tingay, S. M. Ord, Sourabh Paul, S. R. McWhirter, T. Prabu

arxiv:1502.07596 v2 · 2015-02-24 · 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{2NJKHIJFTD2PP5ODNXJYJBA3XB}

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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

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

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

Receipt and verification

First computed	2026-05-18T01:18:04.659236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d352a3a12598f4f7f5c36dd384841bb86290282e52f940795cef64f1ee30f17b

Aliases

arxiv: 1502.07596 · arxiv_version: 1502.07596v2 · doi: 10.48550/arxiv.1502.07596 · pith_short_12: 2NJKHIJFTD2P · pith_short_16: 2NJKHIJFTD2PP5OD · pith_short_8: 2NJKHIJF

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/2NJKHIJFTD2PP5ODNXJYJBA3XB \
  | 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: d352a3a12598f4f7f5c36dd384841bb86290282e52f940795cef64f1ee30f17b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dfa84d8d0e3057c7aac8a2b4dd70465db86802d64dc109219dac6940e260b9f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-02-24T21:00:16Z",
    "title_canon_sha256": "3e739460c5d6a4b07399d949b92154066b520485a277f60521518bcd6029406e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07596",
    "kind": "arxiv",
    "version": 2
  }
}