Pith Number

pith:22W2JHFD

pith:2004:22W2JHFDG4ULJY5MNU6542XHWO

not attested not anchored not stored refs pending

Scattering of gravitational radiation: second order moments of the wave amplitude

J-P Macquart (Kapteyn Institute, the Netherlands)

arxiv:astro-ph/0402661 v1 · 2004-02-27 · astro-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{22W2JHFDG4ULJY5MNU6542XHWO}

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

1 paper in Pith

Wave-optics gravitational wave lensing in modified gravity

Receipt and verification

First computed	2026-07-04T16:43:07.962811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6ada49ca33728b4e3ac6d3dde6ae7b3a84192cf9504e7c1e27652720d94b6e6

Aliases

arxiv: astro-ph/0402661 · arxiv_version: astro-ph/0402661v1 · doi: 10.48550/arxiv.astro-ph/0402661 · pith_short_12: 22W2JHFDG4UL · pith_short_16: 22W2JHFDG4ULJY5M · pith_short_8: 22W2JHFD

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/22W2JHFDG4ULJY5MNU6542XHWO \
  | 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: d6ada49ca33728b4e3ac6d3dde6ae7b3a84192cf9504e7c1e27652720d94b6e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67ead376ccb01570cf6f5af338b5db7a27a95ccc4bc59e13858181c81064ea8a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-27T10:43:52Z",
    "title_canon_sha256": "57da92b18509664577c8464a9c8a336419b3a90fc7ee0f0ed4cd1bc88b3dd8d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402661",
    "kind": "arxiv",
    "version": 1
  }
}