Pith Number

pith:XOHZPVEB

pith:2026:XOHZPVEBTQLWDH3BYYJCY32N6P

not attested not anchored not stored refs pending

Evaluating the Fourier Approximation in Pulsar Timing Array Analysis

Abhimanyu Susobhanan, Akash Anumarlapudi, Alexander McEwen, Anne M. Archibald, Ann Schmiedekamp, Benetge B. P. Perera, Bradley W. Meyers, Brent J. Shapiro-Albert, Carl Schmiedekamp, Cherry Ng, David J. Nice, David L. Kaplan, Deborah C. Good, Duncan R. Lorimer, Elizabeth C. Ferrara, Emmanuel Fonseca, Gabriel E. Freedman, Gabriella Agazie, Haley M. Wahl, Hayden Scholz, Henri A. Radovan, H. Thankful Cromartie, Ingrid H. Stairs, Jeffrey S. Hazboun, Jing Luo, Joseph Glaser, Joseph K. Swiggum, Justin A. Ellis, Kathryn Crowter, Ken D. Olum, Kevin Stovall, Lucas Steinberger, Matthew Kerr, Maura A. McLaughlin, Megan E. DeCesar, Megan L. Jones, Michael T. Lam, Michele Vallisneri, Natasha McMann, Nate Garver-Daniels, Nihan S. Pol, Paul B. Demorest, Paul R. Brook, Paul S. Ray, Paul T. Baker, Peter A. Gentile, Ross J. Jennings, Rutger van Haasteren, Ryan S. Lynch, Scott M. Ransom, Stephen R. Taylor, Timothy Dolch, Timothy T. Pennucci, William Fiore, Yongqi Zhang, Zaven Arzoumanian

arxiv:2606.30536 v1 · 2026-06-29 · 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{XOHZPVEBTQLWDH3BYYJCY32N6P}

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.

Receipt and verification

First computed	2026-06-30T02:18:19.531042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb8f97d4819c17619f61c6122c6f4df3cf6dda3240bee3eba83429121c502592

Aliases

arxiv: 2606.30536 · arxiv_version: 2606.30536v1 · doi: 10.48550/arxiv.2606.30536 · pith_short_12: XOHZPVEBTQLW · pith_short_16: XOHZPVEBTQLWDH3B · pith_short_8: XOHZPVEB

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/XOHZPVEBTQLWDH3BYYJCY32N6P \
  | 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: bb8f97d4819c17619f61c6122c6f4df3cf6dda3240bee3eba83429121c502592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93e1ce17da55a7f7385936049fa72e83c910c21021dcaf0335ba9c22cb1d09b7",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-29T16:37:24Z",
    "title_canon_sha256": "264770634d1a63e84a01ec202bef04081a6ce9b641a02cd17859778d62b18193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30536",
    "kind": "arxiv",
    "version": 1
  }
}