Pith Number

pith:R2HUZK6Y

pith:2021:R2HUZK6YN7G5JFPN5LNQFTWEJB

not attested not anchored not stored refs pending

A Lunar Farside Low Radio Frequency Array for Dark Ages 21-cm Cosmology

Albert Stebbins, Alex Hegedus, Andres Romero-Wolf, An\v{z}e Slosar, David Rapetti, Gregg Hallinan, Issa Nesnas, Jack Burns, Jim Lux, Jonathan Kocz, Jonathan Pober, Jordan Mirocha, Joseph Lazio, Judd Bowman, Justin Kasper, Lawrence Teitelbaum, Marin Anderson, Martin White, Richard Bradley, Robert MacDowall, Ronald Polidan, Steven Furlanetto, Tzu-Ching Chang

arxiv:2103.08623 v1 · 2021-03-15 · astro-ph.IM · astro-ph.CO · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R2HUZK6YN7G5JFPN5LNQFTWEJB}

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

3 papers in Pith

Wedge-avoidance Fisher Forecasts for Primordial Non-Gaussianity from Dark-Ages 21-cm Power Spectrum and Bispectrum

A Designer's Guide to Lunar Far-Side Interferometer Array: Power Spectrum Measurement and Cosmological Constraints from the Dark Ages

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Receipt and verification

First computed	2026-07-05T02:23:29.919009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e8f4cabd86fcdd495edeadb02cec4486703e26cec801b14053d410b9806a6fb

Aliases

arxiv: 2103.08623 · arxiv_version: 2103.08623v1 · doi: 10.48550/arxiv.2103.08623 · pith_short_12: R2HUZK6YN7G5 · pith_short_16: R2HUZK6YN7G5JFPN · pith_short_8: R2HUZK6Y

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/R2HUZK6YN7G5JFPN5LNQFTWEJB \
  | 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: 8e8f4cabd86fcdd495edeadb02cec4486703e26cec801b14053d410b9806a6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ec24d396f89afa835d704c2e0a1e709b7137fed43cb9a8ee81f02442a21c677",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-03-15T18:05:17Z",
    "title_canon_sha256": "0c930871800770f5e378d45f61226304690ecbe6f9385bdabee9d66f51865544"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08623",
    "kind": "arxiv",
    "version": 1
  }
}