Pith Number

pith:MUEPKK6F

pith:1997:MUEPKK6FPON45V2VVKHCEBO5JD

not attested not anchored not stored refs pending

Relativistic second-order perturbations of the Einstein-de Sitter Universe

M. Bruni, S. Matarrese, S. Mollerach

arxiv:astro-ph/9707278 v2 · 1997-07-25 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUEPKK6FPON45V2VVKHCEBO5JD}

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

15 papers in Pith

A Fast Method to Compute Scalar Induced Gravitational Waves on a Lattice with Primordial Non-Gaussianities

Matching second-order classical and 1-loop quantum tensor power spectra in de Sitter spacetime

Curvature Perturbations from First-Order Phase Transitions: Implications to Black Holes and Gravitational Waves

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

Gravitational Waves from Black Hole Reheating: The Scalar-Induced Component

Receipt and verification

First computed	2026-07-04T16:03:08.719960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6508f52bc57b9bced755aa8e2205dd48e8f8c24eea1026e5f8a9e70b2c6f5ea9

Aliases

arxiv: astro-ph/9707278 · arxiv_version: astro-ph/9707278v2 · doi: 10.48550/arxiv.astro-ph/9707278 · pith_short_12: MUEPKK6FPON4 · pith_short_16: MUEPKK6FPON45V2V · pith_short_8: MUEPKK6F

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/MUEPKK6FPON45V2VVKHCEBO5JD \
  | 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: 6508f52bc57b9bced755aa8e2205dd48e8f8c24eea1026e5f8a9e70b2c6f5ea9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fe178f192d60b346df1b3715fd8d9926dee22f02946e9f9bed525cb9f4d73d3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-07-25T12:49:52Z",
    "title_canon_sha256": "328e90145e04b5f4e08e6db17e3fdfae510b9d3e92027c6b76e167d0a771020e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9707278",
    "kind": "arxiv",
    "version": 2
  }
}