Pith Number

pith:4XQRYQ4X

pith:2005:4XQRYQ4XIOLOCLA422ALPPKB4X

not attested not anchored not stored refs pending

The spin period - eccentricity relation of double neutron stars: evidence for weak supernova kicks?

J D M Dewi (Cambridge, O R Pols (Utrecht), Oxford), Ph Podsiadlowski (Oxford)

arxiv:astro-ph/0507628 v1 · 2005-07-27 · 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{4XQRYQ4XIOLOCLA422ALPPKB4X}

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

Galactic double neutron stars as dual-line gravitational-wave sources: Prospects with LISA and Cosmic Explorer

Receipt and verification

First computed	2026-07-04T17:14:56.213629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e11c43974396e12c1cd680b7bd41e5e5edec6a80e063da31254ed44c5996df

Aliases

arxiv: astro-ph/0507628 · arxiv_version: astro-ph/0507628v1 · doi: 10.48550/arxiv.astro-ph/0507628 · pith_short_12: 4XQRYQ4XIOLO · pith_short_16: 4XQRYQ4XIOLOCLA4 · pith_short_8: 4XQRYQ4X

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/4XQRYQ4XIOLOCLA422ALPPKB4X \
  | 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: e5e11c43974396e12c1cd680b7bd41e5e5edec6a80e063da31254ed44c5996df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94072ec5890b1b0d4e3021a3283c281e9a98105f43371b14687254cb8fc08475",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-27T09:49:07Z",
    "title_canon_sha256": "a8030a6703e58357bfb5aff49c35fb25e82888808ab7e51baecc0725468a1966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507628",
    "kind": "arxiv",
    "version": 1
  }
}