Pith Number

pith:MXQWPA25

pith:2004:MXQWPA25GM4QYDHSCLCH4KGKUG

not attested not anchored not stored refs pending

Correcting for the alias effect when measuring the power spectrum using FFT

Y.P. Jing

arxiv:astro-ph/0409240 v2 · 2004-09-10 · 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{MXQWPA25GM4QYDHSCLCH4KGKUG}

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

3 papers in Pith

meer21cm: an Analysis Pipeline and Comprehensive Toolkit for HI Intensity Mapping

Augmented Correlation Functions for Spectroscopic Galaxy Surveys

Forecasting neutrino mass constraints from the Nancy Grace Roman Space Telescope

Receipt and verification

First computed	2026-07-04T16:44:40.192078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e167835d33390c0cf212c47e28caa1a811f8a427dca1f382c1bccf79c89263

Aliases

arxiv: astro-ph/0409240 · arxiv_version: astro-ph/0409240v2 · doi: 10.48550/arxiv.astro-ph/0409240 · pith_short_12: MXQWPA25GM4Q · pith_short_16: MXQWPA25GM4QYDHS · pith_short_8: MXQWPA25

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/MXQWPA25GM4QYDHSCLCH4KGKUG \
  | 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: 65e167835d33390c0cf212c47e28caa1a811f8a427dca1f382c1bccf79c89263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60dbcd34842b3477161b8a4f5199f792e48e9fa882ca86fcaf57b38c7b6350bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-10T06:51:49Z",
    "title_canon_sha256": "4af47d19985b810067902e2f2b72df33ae68fec57bcdd68f20e5334fd2972613"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409240",
    "kind": "arxiv",
    "version": 2
  }
}