Pith Number

pith:KS5I2C4L

pith:2023:KS5I2C4LRR7KJ4TTNYBFV5RGBW

not attested not anchored not stored refs pending

How to Detect an Astrophysical Nanohertz Gravitational-Wave Background

Aaron D. Johnson, Abhimanyu Susobhanan, Adam Brazier, Akash Anumarlapudi, Alexander McEwen, Andrea Mitridate, Andrew R. Kaiser, Anne M. Archibald, Ann Schmiedekamp, Bence B\'ecsy, Benetge B. P. Perera, Bradley W. Meyers, Brent J. Shapiro-Albert, Caitlin A. Witt, Caner Unal, Carl Schmiedekamp, Cherry Ng, Chiara M. F. Mingarelli, Chung-Pei Ma, Daniel R. Stinebring, David J. Nice, David L. Kaplan, Deborah C. Good, Duncan R. Lorimer, Dustin R. Madison, Elizabeth C. Ferrara, Emmanuel Fonseca, Fronefield Crawford, Gabriel E. Freedman, Gabriella Agazie, Haley M. Wahl, Henri A. Radovan, H. Thankful Cromartie, Ingrid H. Stairs, Jacob E. Turner, James M. Cordes, James W. McKee, J. Andrew Casey-Clyde, Jeffrey S. Hazboun, Jing Luo, Joey S. Key, Joseph D. Romano, Joseph Glaser, Joseph K. Swiggum, Joseph Simon, Kai Schmitz, Katerina Chatziioannou, Kathryn Crowter, Kayhan G\"ultekin, Ken D. Olum, Kevin Stovall, Laura Blecha, Luke Zoltan Kelley, Magdalena S. Siwek, Maria Charisi, Matthew Kerr, Maura A. McLaughlin, Megan E. DeCesar, Megan L. Jones, Michael T. Lam, Michele Vallisneri, Natalia Lewandowska, Natasha McMann, Nate Garver-Daniels, Neil J. Cornish, Nihan S. Pol, Nima Laal, Olivia Young, Patrick M. Meyers, Paul B. Demorest, Paul R. Brook, Paul S. Ray, Paul T. Baker, Peter A. Gentile, Ross J. Jennings, Rutger van Haasteren, Ryan S. Lynch, Sarah Burke-Spolaor, Sarah J. Vigeland, Scott M. Ransom, Shami Chatterjee, Shashwat C. Sardesai, Sophia V. Sosa Fiscella, Sophie Hourihane, Stella Koch Ocker, Stephen R. Taylor, Timothy Dolch, Timothy T. Pennucci, Tingting Liu, T. Joseph W. Lazio, Tyler Cohen, Tyson B. Littenberg, William Fiore, William G. Lamb, Xavier Siemens, Zaven Arzoumanian

arxiv:2309.04443 v2 · 2023-09-08 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KS5I2C4LRR7KJ4TTNYBFV5RGBW}

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

4 papers in Pith

Are PTA measurements sensitive to gravitational wave non-Gaussianities?

Expectations for the first supermassive black-hole binary resolved by PTAs II: Milestones for binary characterization

Expectations for the first supermassive black-hole binary resolved by PTAs I: Model efficacy

Are PTA measurements sensitive to gravitational wave non-Gaussianities?

Receipt and verification

First computed	2026-07-05T07:19:22.341789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ba8d0b8b8c7ea4f2736e025af6260dbb77e48ec167de621c7b9e10945d2e52

Aliases

arxiv: 2309.04443 · arxiv_version: 2309.04443v2 · doi: 10.48550/arxiv.2309.04443 · pith_short_12: KS5I2C4LRR7K · pith_short_16: KS5I2C4LRR7KJ4TT · pith_short_8: KS5I2C4L

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/KS5I2C4LRR7KJ4TTNYBFV5RGBW \
  | 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: 54ba8d0b8b8c7ea4f2736e025af6260dbb77e48ec167de621c7b9e10945d2e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212413a12ac17088c69f2ebfdb173090efaab20ecc79ec62cdb5bee3f138b562",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-09-08T17:08:52Z",
    "title_canon_sha256": "c11e770abab0fe6943ba7ec04053cd968100a6c44e8bd350fb0abf399b1d7acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.04443",
    "kind": "arxiv",
    "version": 2
  }
}