Pith Number

pith:MQXWJ7HU

pith:2004:MQXWJ7HUTVCYG3AWXC5F3EE2HQ

not attested not anchored not stored refs pending

Wide Angle Redshift Distortions Revisited

Istvan Szapudi

arxiv:astro-ph/0404477 v1 · 2004-04-23 · 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{MQXWJ7HUTVCYG3AWXC5F3EE2HQ}

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

The observer power spectrum for lightcone statistics, integrated relativistic observables and wide angle effects

Receipt and verification

First computed	2026-07-04T16:43:38.501096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642f64fcf49d45836c16b8ba5d909a3c06271aff8f1da68172ba3350a2afe754

Aliases

arxiv: astro-ph/0404477 · arxiv_version: astro-ph/0404477v1 · doi: 10.48550/arxiv.astro-ph/0404477 · pith_short_12: MQXWJ7HUTVCY · pith_short_16: MQXWJ7HUTVCYG3AW · pith_short_8: MQXWJ7HU

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/MQXWJ7HUTVCYG3AWXC5F3EE2HQ \
  | 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: 642f64fcf49d45836c16b8ba5d909a3c06271aff8f1da68172ba3350a2afe754

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd72339ee8d306a22ff85305d048bd59dad3a527646f00bed323483e2bf1bad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-04-23T20:12:22Z",
    "title_canon_sha256": "120637c24ae3ae337c1de3d09887be98e028925f1712ddbc67ae1bcd3dc7fd10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0404477",
    "kind": "arxiv",
    "version": 1
  }
}