Pith Number

pith:KUVH7B5E

pith:2002:KUVH7B5E5M2RDNVSFEO43BUPNM

not attested not anchored not stored refs pending

Optimal Weighting Scheme in Redshift-space Power Spectrum Analysis and a Prospect for Measuring the Cosmic Equation of State

Kazuhiro Yamamoto

arxiv:astro-ph/0208139 v2 · 2002-08-06 · 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{KUVH7B5E5M2RDNVSFEO43BUPNM}

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

Fewer simulations, sharper covariances: Reducing mock covariance noise with Zeldovich approximation control variates

Receipt and verification

First computed	2026-05-18T04:21:23.094550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

552a7f87a4eb3511b6b2291dcd868f6b3237888118c6a6fea3caacebf1021b52

Aliases

arxiv: astro-ph/0208139 · arxiv_version: astro-ph/0208139v2 · doi: 10.48550/arxiv.astro-ph/0208139 · pith_short_12: KUVH7B5E5M2R · pith_short_16: KUVH7B5E5M2RDNVS · pith_short_8: KUVH7B5E

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/KUVH7B5E5M2RDNVSFEO43BUPNM \
  | 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: 552a7f87a4eb3511b6b2291dcd868f6b3237888118c6a6fea3caacebf1021b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a62e0f6e8b5b5e4d50f71643787a93528ffca5b00b42cb6e2e131ad2d854cf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-08-06T20:41:16Z",
    "title_canon_sha256": "5736423f23e838a92f937642f1e44a8fd296e9831533d03d1b19fa9b78dad0ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0208139",
    "kind": "arxiv",
    "version": 2
  }
}