Pith Number

pith:DOYUYEXD

pith:2025:DOYUYEXD4SLWJTWPCPC4OE7VK5

not attested not anchored not stored refs pending

Cosmic Variance in Anisotropy Searches at Pulsar Timing Arrays

Gabriele Franciolini, Mauro Pieroni, Valerie Domcke

arxiv:2508.21131 v1 · 2025-08-28 · astro-ph.CO · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOYUYEXD4SLWJTWPCPC4OE7VK5}

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

5 papers in Pith

Population statistics of nanohertz gravitational wave sources

Are PTA measurements sensitive to gravitational wave non-Gaussianities?

Detecting Gravitational-Wave Anisotropies with Simulation-Based Inference

Are PTA measurements sensitive to gravitational wave non-Gaussianities?

The Heavy Tailed Non-Gaussianity of the Supermassive Black Hole Gravitational Wave Background

Receipt and verification

First computed	2026-07-05T12:01:28.438703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb14c12e3e49764cecf13c5c713f5575fe1d62a42e512637fb2ba72e4c09ac8

Aliases

arxiv: 2508.21131 · arxiv_version: 2508.21131v1 · doi: 10.48550/arxiv.2508.21131 · pith_short_12: DOYUYEXD4SLW · pith_short_16: DOYUYEXD4SLWJTWP · pith_short_8: DOYUYEXD

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/DOYUYEXD4SLWJTWPCPC4OE7VK5 \
  | 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: 1bb14c12e3e49764cecf13c5c713f5575fe1d62a42e512637fb2ba72e4c09ac8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "719b3a1d057f94c7cb7469c38cb2ec82a19446613d713b0b19f10da72933f4ae",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-08-28T18:05:44Z",
    "title_canon_sha256": "5640d62fd10ac71f248aa50a2fcd627a5a54e626cae057ed287f2252f9621349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21131",
    "kind": "arxiv",
    "version": 1
  }
}