Pith Number

pith:P6Y6D2XQ

pith:2023:P6Y6D2XQGBWA3PZP2WEEV7WBDT

not attested not anchored not stored refs pending

Cosmological Background Interpretation of Pulsar Timing Array Data

Angelo Ricciardone, Daniel G. Figueroa, Mauro Pieroni, Peera Simakachorn

arxiv:2307.02399 v3 · 2023-07-05 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6Y6D2XQGBWA3PZP2WEEV7WBDT}

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

11 papers in Pith

Inflationary interpretation of the gravitational-wave signal in the European Pulsar Timing Array DR2 with constraints

Are PTA measurements sensitive to gravitational wave non-Gaussianities?

Searching for a waveform-agnostic gravitational wave signal in pulsar timing arrays

Isotropy, anisotropies and non-Gaussianity in the scalar-induced gravitational-wave background: diagrammatic approach for primordial non-Gaussianity up to arbitrary order

Quantum production of gravitational waves after inflation

Receipt and verification

First computed	2026-07-05T08:12:26.653416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb1e1eaf0306c0dbf2fd5884afec11cc436a7d8af3d039d3f26b0b008c5b954

Aliases

arxiv: 2307.02399 · arxiv_version: 2307.02399v3 · doi: 10.48550/arxiv.2307.02399 · pith_short_12: P6Y6D2XQGBWA · pith_short_16: P6Y6D2XQGBWA3PZP · pith_short_8: P6Y6D2XQ

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/P6Y6D2XQGBWA3PZP2WEEV7WBDT \
  | 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: 7fb1e1eaf0306c0dbf2fd5884afec11cc436a7d8af3d039d3f26b0b008c5b954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b24f93f77484108de7a8a24b8625e1436106b416205da0fa412ebdb108e240c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-07-05T16:14:54Z",
    "title_canon_sha256": "1306f3eb815a14871978f518fd4b905dfd62ec831d0a5e63f3bb78ef6ec7a94e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.02399",
    "kind": "arxiv",
    "version": 3
  }
}