Pith Number

pith:CCQVD57X

pith:2005:CCQVD57XYNRVTURMVTPDOOHU7V

not attested not anchored not stored refs pending

Gravitational perturbations of the Schwarzschild spacetime: A practical covariant and gauge-invariant formalism

Eric Poisson, Karl Martel

arxiv:gr-qc/0502028 v1 · 2005-02-08 · gr-qc

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCQVD57XYNRVTURMVTPDOOHU7V}

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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

The Bondi--Sachs gauge, BMS frames, and memory in black hole perturbation theory

Relativistic effects in extreme-mass-ratio inspirals within scalar clouds: Eccentric and inclined orbits

Bouncing Geodesics, Singularities, and the Cavity Thermal Product Formula in Asymptotically Flat and de Sitter Black Holes

Gravitational waveforms from binaries in higher-derivative gravity: a Love story

Odd-parity perturbations of trace-quadratic $f(R,T)$ black holes with anisotropic matter: admissible branches, axial ringdown, and a coupled-PINN benchmark

Receipt and verification

First computed	2026-07-04T16:55:10.088899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a151f7f7c36359d22cacde3738f4fd4855b6256b7ae718260af85669aa35f4

Aliases

arxiv: gr-qc/0502028 · arxiv_version: gr-qc/0502028v1 · doi: 10.48550/arxiv.gr-qc/0502028 · pith_short_12: CCQVD57XYNRV · pith_short_16: CCQVD57XYNRVTURM · pith_short_8: CCQVD57X

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/CCQVD57XYNRVTURMVTPDOOHU7V \
  | 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: 10a151f7f7c36359d22cacde3738f4fd4855b6256b7ae718260af85669aa35f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "320c7174d4aab038c18d56ab20a36549faa63e00e39b74ff3ad35acf3337e972",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-02-08T16:58:57Z",
    "title_canon_sha256": "01aa60d6ed6ada4874f336c4045986e54fc9bfa46ac61edd543515bc2a5a7cb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0502028",
    "kind": "arxiv",
    "version": 1
  }
}