Pith Number

pith:7YNW3ZDQ

pith:1998:7YNW3ZDQQI6LFGKLDSYHLHWNNA

not attested not anchored not stored refs pending

The Bispectrum as a Signature of Gravitational Instability in Redshift-Space

H.M.P. Couchman, Joshua A. Frieman, Roman Scoccimarro

arxiv:astro-ph/9808305 v2 · 1998-08-26 · 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{7YNW3ZDQQI6LFGKLDSYHLHWNNA}

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

7 papers in Pith

Galaxy bias renormalization: Two-loop Power Spectrum, One-loop Trispectrum and Bispectrum

Cosmology with Intensity Mapping via Statistics Beyond the Power Spectrum in the SKAO Era

Constraining Scale-Dependent Growth in $f(R)$ Gravity with Future 21 cm Surveys

Modeling and measuring the anisotropic halo 3-point correlation function: a coordinated study

Euclid preparation: Testing multi-field inflation with galaxy power spectrum and bispectrum

Receipt and verification

First computed	2026-07-04T16:06:58.083143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe1b6de470823cb2994b1cb0759ecd680630d1047dae977b04b72290c521f592

Aliases

arxiv: astro-ph/9808305 · arxiv_version: astro-ph/9808305v2 · doi: 10.48550/arxiv.astro-ph/9808305 · pith_short_12: 7YNW3ZDQQI6L · pith_short_16: 7YNW3ZDQQI6LFGKL · pith_short_8: 7YNW3ZDQ

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/7YNW3ZDQQI6LFGKLDSYHLHWNNA \
  | 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: fe1b6de470823cb2994b1cb0759ecd680630d1047dae977b04b72290c521f592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ec3b1b56aad3c7ed3d5ea3eefda9454048996b0ed14efa16fbfae27b84ee66",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-08-26T21:35:31Z",
    "title_canon_sha256": "309bfd365fc60c6349e7c95901473d6ebec98ee583ba4f26377562aeb0897e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9808305",
    "kind": "arxiv",
    "version": 2
  }
}