Pith Number

pith:4ZJXYSAI

pith:2023:4ZJXYSAI7622MN5VCEVM2NPRD5

not attested not anchored not stored refs pending

The NANOGrav 15-year Data Set: Search for Anisotropy in the 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, Brendan Drachler, 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, Emiko Gardiner, 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, Kathryn Crowter, Kayhan G\"ultekin, Ken D. Olum, Kevin Stovall, Laura Blecha, Levi Schult, 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 (for the NANOGrav Collaboration), Paul B. Demorest, Paul R. Brook, Paul S. Ray, Paul T. Baker, Peter A. Gentile, Ross J. Jennings, Ryan S. Lynch, Sarah Burke-Spolaor, Sarah J. Vigeland, Scott M. Ransom, Shami Chatterjee, Shashwat C. Sardesai, Stella Koch Ocker, Stephen R. Taylor, Timothy Dolch, Timothy T. Pennucci, Tingting Liu, T. Joseph W. Lazio, Tyler Cohen, William Fiore, William G. Lamb, Xavier Siemens, Zaven Arzoumanian

arxiv:2306.16221 v1 · 2023-06-28 · astro-ph.HE · gr-qc

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZJXYSAI7622MN5VCEVM2NPRD5}

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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

7 papers in Pith

The NANOGrav 15 yr Data Set: Customized Chromatic Noise Models

The NANOGrav 15 yr Data Set: Impacts of Customized Chromatic Noise Models on Gravitational Wave Analyses

Polarized Anisotropic Stochastic Gravitational Wave Background Search with Ground-Based Detector Networks

Thermodynamical uncertainties for primordial black holes from cosmological phase transitions

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

Receipt and verification

First computed	2026-07-05T06:26:04.416765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6537c4808ffb5a637b5112acd35f11f4d4a1bb1a5d25053d8d7a9b4eddb393c

Aliases

arxiv: 2306.16221 · arxiv_version: 2306.16221v1 · doi: 10.48550/arxiv.2306.16221 · pith_short_12: 4ZJXYSAI7622 · pith_short_16: 4ZJXYSAI7622MN5V · pith_short_8: 4ZJXYSAI

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/4ZJXYSAI7622MN5VCEVM2NPRD5 \
  | 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: e6537c4808ffb5a637b5112acd35f11f4d4a1bb1a5d25053d8d7a9b4eddb393c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e626a59da914bb50527f2a87fbebb9cd2603886afeaf69e36ff25cf89f9ed296",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-06-28T13:51:09Z",
    "title_canon_sha256": "9dbfd5454e0bb103cc0bda3d976f248fc8db9e313fc3f6077af5dbc4d8c664c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.16221",
    "kind": "arxiv",
    "version": 1
  }
}