Pith Number

pith:ET4YRGBW

pith:2005:ET4YRGBWNUGVW3G6UCRKRRPDHO

not attested not anchored not stored refs pending

The integrated bispectrum as a test of CMB non-Gaussianity: detection power and limits on f_NL with WMAP data

D. Marinucci, F.K. Hansen, L. Moscardini, M. Liguori, N. Vittorio, P. Cabella, S. Matarrese

arxiv:astro-ph/0512112 v1 · 2005-12-05 · 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{ET4YRGBWNUGVW3G6UCRKRRPDHO}

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.

Receipt and verification

First computed	2026-07-04T16:53:07.559359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24f98898366d0d5b6cdea0a2a8c5e33b8990d28d6d6c83adaa033577c10905af

Aliases

arxiv: astro-ph/0512112 · arxiv_version: astro-ph/0512112v1 · doi: 10.48550/arxiv.astro-ph/0512112 · pith_short_12: ET4YRGBWNUGV · pith_short_16: ET4YRGBWNUGVW3G6 · pith_short_8: ET4YRGBW

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/ET4YRGBWNUGVW3G6UCRKRRPDHO \
  | 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: 24f98898366d0d5b6cdea0a2a8c5e33b8990d28d6d6c83adaa033577c10905af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64503d08672ae451bb17ced14933aaeda1827d71abe5855a394a2c74d904d717",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-05T17:05:11Z",
    "title_canon_sha256": "d3de1c70d64d135f75e3b6257b0e0bfc27e27c8e090a1fcca2fe5989645462b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512112",
    "kind": "arxiv",
    "version": 1
  }
}