Pith Number

pith:NMXLADSW

pith:2004:NMXLADSWL74GG75BWA2TBSK7KX

not attested not anchored not stored refs pending

Rotating neutron stars: an invariant comparison of approximate and numerical spacetime models

Asimina Maniopoulou, Emanuele Berti, Frances White, Marco Bruni

arxiv:gr-qc/0405146 v2 · 2004-05-29 · gr-qc · 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{NMXLADSWL74GG75BWA2TBSK7KX}

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

Unifying the Regge-Wheeler-Zerilli and Bardeen-Press-Teukolsky formalisms on spherical backgrounds

Receipt and verification

First computed	2026-05-18T04:21:31.947748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b2eb00e565ff8637fa1b03530c95f55d5de5ea7e6a3eaab72550a45e92cc7b9

Aliases

arxiv: gr-qc/0405146 · arxiv_version: gr-qc/0405146v2 · doi: 10.48550/arxiv.gr-qc/0405146 · pith_short_12: NMXLADSWL74G · pith_short_16: NMXLADSWL74GG75B · pith_short_8: NMXLADSW

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/NMXLADSWL74GG75BWA2TBSK7KX \
  | 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: 6b2eb00e565ff8637fa1b03530c95f55d5de5ea7e6a3eaab72550a45e92cc7b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "968f47054532a4a2353dbd41e098599a31db512fb6079c345a58ba4101ee05f4",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-05-29T21:47:59Z",
    "title_canon_sha256": "71d67444ec59bcd5f54ca380ddb2c528d24eb02660582848c40e662dc33129b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0405146",
    "kind": "arxiv",
    "version": 2
  }
}