Pith Number

pith:CXRZNBSK

pith:2004:CXRZNBSKLV6YMGRLFLA5XPVGQK

not attested not anchored not stored refs pending

Primordial non-Gaussianity: local curvature method and statistical significance of constraints on f_NL from WMAP data

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

arxiv:astro-ph/0406026 v3 · 2004-06-01 · 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{CXRZNBSKLV6YMGRLFLA5XPVGQK}

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	2026-07-04T16:43:53.413877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e396864a5d7d861a2b2ac1dbbea682a1c3798a90446e06cfd86fb20b4eef55

Aliases

arxiv: astro-ph/0406026 · arxiv_version: astro-ph/0406026v3 · doi: 10.48550/arxiv.astro-ph/0406026 · pith_short_12: CXRZNBSKLV6Y · pith_short_16: CXRZNBSKLV6YMGRL · pith_short_8: CXRZNBSK

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/CXRZNBSKLV6YMGRLFLA5XPVGQK \
  | 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: 15e396864a5d7d861a2b2ac1dbbea682a1c3798a90446e06cfd86fb20b4eef55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6786929db1fa1eee04faba8f02137c70f7ac967e4c06279ce0a34e7480bb522",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-06-01T15:21:09Z",
    "title_canon_sha256": "05fbe23e7178cd34e28dc669591e4808445b2c42fbc07db6f2570caece40fc6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0406026",
    "kind": "arxiv",
    "version": 3
  }
}